Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
1,270 results · page 2 of 26
Sep 28, 2026A vulnerability was determined in FastStone Image Viewer up to 8.3.CVE-2026-101205 · Other software · FastStone · reported by VulDBLow 2.1
A vulnerability was determined in FastStone Image Viewer up to 8.3. This impacts an unknown function of the component PCX Decoder. This manipulation causes out-of-bounds read. The attack may be initiated remotely. The vendor was contacted early about this disclosure but did not respond in any way.
- Product
- Image Viewer
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 28, 2026A vulnerability was found in FastStone Image Viewer up to 8.3.CVE-2026-101204 · Other software · FastStone · reported by VulDBLow 2.1
A vulnerability was found in FastStone Image Viewer up to 8.3. This affects an unknown function of the file FSViewer.exe of the component TGA Image Handler. The manipulation results in out-of-bounds read. The attack can be launched remotely. The vendor was contacted early about this disclosure but did not respond in any way.
- Product
- Image Viewer
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 28, 2026A vulnerability has been found in FastStone Image Viewer up to 8.3.CVE-2026-101203 · Other software · FastStone · reported by VulDBLow 2.1
A vulnerability has been found in FastStone Image Viewer up to 8.3. The impacted element is an unknown function of the component 1bpp RLE Decoder. The manipulation leads to out-of-bounds write. The attack can be initiated remotely. The vendor was contacted early about this disclosure but did not respond in any way.
- Product
- Image Viewer
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 28, 2026A flaw has been found in FastStone Image Viewer up to 8.3.CVE-2026-101202 · Other software · FastStone · reported by VulDBLow 2.1
A flaw has been found in FastStone Image Viewer up to 8.3. The affected element is an unknown function of the component TGA Image Handler. Executing a manipulation can lead to out-of-bounds write. It is possible to launch the attack remotely. The vendor was contacted early about this disclosure but did not respond in any way.
- Product
- Image Viewer
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 24, 2026Dozzle is a realtime log viewer for docker containers.CVE-2026-62286 · Other software · amir20 · reported by GitHubMedium 4.3
Dozzle is a realtime log viewer for docker containers. Prior to 10.6.7, streamEvents in internal/web/events.go applies a restricted user's label filter to container lists but not to the container-stat and container-event channels returned by GET /api/events/stream. In a simple-auth deployment using per-user filters, any authenticated restricted account can receive resource telemetry and lifecycle events for containers outside its authorized label scope. The exposed data includes container names, images, full label maps, CPU and memory use, network and disk totals, and deployment or restart activity across monitored hosts, but does not include log contents, environment values, or exec access. This issue is fixed in version 10.6.7.
- Product
- dozzle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 22, 2026A server-side request forgery (SSRF) vulnerability was identified in the notebook viewer of GitHub Enterprise Server.CVE-2026-77987 · Other software · GitHub · reported by product-cna@github.comCritical 9.3
A server-side request forgery (SSRF) vulnerability was identified in the notebook viewer of GitHub Enterprise Server. The notebook viewer validated the scheme and host of a user-supplied URL but did not validate the port, allowing requests to be directed to internal services listening on other ports of the same appliance. Response bodies were not returned to the requester, but response timing acted as an oracle that allowed instance secrets to be extracted character by character. An extracted secret could then be used in a separate interaction with an internal service to obtain remote code execution on the appliance. Exploitation required network access to the instance and was unauthenticated when private mode was disabled, or required any authenticated user when private mode was enabled. This vulnerability affected GitHub Enterprise Server versions 3.17 through 3.22 and was fixed in versions 3.22.1, 3.21.6, 3.20.8, 3.19.12, 3.18.15, and 3.17.21. This vulnerability was reported through the GitHub Bug Bounty program.
- Product
- Enterprise Server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddocs.github.comdocs.github.com
Sep 22, 2026Kaneo versions 2.3.12 before 2.12.2 contain a missing authorization vulnerability that allows authenticated workspace members with viewer or member roles to delCVE-2026-63104 · Other software · usekaneo · reported by VulnCheckHigh 7.2
Kaneo versions 2.3.12 before 2.12.2 contain a missing authorization vulnerability that allows authenticated workspace members with viewer or member roles to delete and modify tasks beyond their assigned permissions by exploiting the bulk task endpoint that omits workspace permission checks. Attackers can send requests to the PATCH /api/task/bulk endpoint, which verifies only workspace membership without calling the role-based permission check enforced on all other task endpoints, to permanently delete all tasks or modify task status, priority, assignee, due date, and labels in a workspace.
- Product
- kaneo
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 18, 2026File Viewer is a browser-native viewer for Office, PDF, CAD, archive, and other files in private and internal web applications.CVE-2026-91127 · Other software · flyfish-dev · reported by GitHubHigh 8.2
File Viewer is a browser-native viewer for Office, PDF, CAD, archive, and other files in private and internal web applications. Prior to @file-viewer/doc 2.3.1 and msdoc-viewer 0.2.2, the legacy DOC renderer emitted document-controlled hyperlink targets into generated HTML after character escaping but without restricting URL schemes. A crafted legacy DOC file could place javascript:, vbscript:, data:, or another unsafe scheme in a rendered link, and script could execute in the embedding application's origin when a user clicked the link. The fix blocks external document links by default, allows only HTTP(S), mail, telephone, safe relative URLs, and internal bookmarks when external links are explicitly enabled, and applies mount-boundary sanitization as defense in depth. This issue is fixed in @file-viewer/doc 2.3.1 and msdoc-viewer 0.2.2.
- Product
- file-viewer
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 17, 2026rhwp is an HWP viewer and editor implemented in Rust and WebAssembly.CVE-2026-54565 · Other software · edwardkim · reported by GitHubMedium 4.7
rhwp is an HWP viewer and editor implemented in Rust and WebAssembly. Prior to rhwp 0.7.15 and rhwp Chrome and Firefox extension 0.2.4, the browser extensions use an all-URLs host permission to detect HWP and HWPX links on visited pages, but the service workers do not validate message senders, URL schemes, or destination addresses before privileged fetches. The affected paths are rhwp-chrome/manifest.json, rhwp-chrome/content-script.js, rhwp-chrome/sw/message-router.js, rhwp-chrome/sw/thumbnail-extractor.js, rhwp-firefox/manifest.json, rhwp-firefox/content-script.js, rhwp-firefox/sw/message-router.js, and rhwp-firefox/sw/thumbnail-extractor.js. An untrusted page can make the fetch-file and extract-thumbnail handlers request localhost or private-network resources. When a target HWP or HWPX file contains an extractable PrvImage, the extension returns the preview as a data URI in page-readable DOM, allowing page script to read it. The flaw also permits internal-resource existence and port probing and extension presence or version fingerprinting. Exploitation requires a user to visit an untrusted page while the extension is enabled, and preview disclosure is limited to an extractable P
- Product
- rhwp
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 15, 2026OriginLab Origin Viewer OGM File Parsing Memory Corruption Remote Code Execution Vulnerability.CVE-2026-19886 · Other software · OriginLab · reported by zdi-disclosures@trendmicro.comHigh 7.8
OriginLab Origin Viewer OGM File Parsing Memory Corruption Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of OriginLab Origin Viewer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of OGM files. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-29340.
- Product
- Origin Viewer
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 15, 2026OriginLab Origin Viewer OGWU File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability.CVE-2026-19885 · Other software · OriginLab · reported by zdi-disclosures@trendmicro.comHigh 7.8
OriginLab Origin Viewer OGWU File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of OriginLab Origin Viewer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of OGWU files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-29337.
- Product
- Origin Viewer
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 15, 20263D FlipBook – PDF Embedder, PDF Flipbook Viewer, Flipbook Image Gallery: Sensitive Information ExposureCVE-2026-15758 · WordPress plugins & themes · reported by WordfenceMedium 5.3
The 3D FlipBook – PDF Embedder, PDF Flipbook Viewer, Flipbook Image Gallery plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.16.20 via the 'id' parameter. This makes it possible for unauthenticated attackers to extract sensitive data including the full metadata payload of password-protected flipbooks — including title, outline, props, and the serialized data blob containing the underlying PDF file's direct URL — bypassing WordPress post-password confidentiality. Flipbook post IDs can be pre-enumerated via the also-unauthenticated fb3d_send_posts AJAX action, requiring no prior knowledge to target specific flipbooks.
- Product
- 3D FlipBook – PDF Embedder, PDF Flipbook Viewer, Flipbook Image Gallery
- Affected
- up to 1.16.20
- What to do
- Affects up to 1.16.20. Update 3D FlipBook – PDF Embedder, PDF Flipbook Viewer, Flipbook Image Gallery to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Sep 14, 2026Description The Logviewer offers `logs.users` and `logs.groups` so operators can control who may read log content.CVE-2026-82437 · Websites & servers · Apache Software Foundation · reported by security@apache.orgMedium 4.3
Description The Logviewer offers `logs.users` and `logs.groups` so operators can control who may read log content. For daemon logs those settings were not applied: the access decision combined the "this is a daemon log" flag with the authorizer result in a way that discarded the authorizer's answer whenever the flag was set, and the daemon log page and download endpoints reached the handler without consulting an authorizer at all. Any user able to pass the configured servlet filter could therefore read `nimbus.log`, `supervisor.log` and the other daemon logs on every reachable node, which contain other tenants' topology names, owners and configuration fragments. The same advisory covers the log listing endpoints, which accepted a user argument and never applied it, so `/listLogs` and `/searchLogs` returned every tenant's topology and worker log file names regardless of the caller. That part is metadata only. There was no configuration that closed either behaviour. Mitigation Upgrade to 3.1.0, where the daemon log paths evaluate the same configured user and group lists that the worker log paths already used, and the listing endpoints filter by the requesting user. Users who ca
- Product
- Apache Storm Logviewer
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.apache.orgopenwall.com
Sep 10, 2026An authorization bypass vulnerability exists in the Countly Server DBViewer due to flawed sub-pipeline detection in the aggregation stage sanitizer.CVE-2026-87803 · Other software · Countly · reported by report@snyk.ioHigh 7.1
An authorization bypass vulnerability exists in the Countly Server DBViewer due to flawed sub-pipeline detection in the aggregation stage sanitizer. The /o/db aggregation endpoint parses user-controlled aggregation JSON and passes it through a stage sanitizer that determines whether a nested array is a sub-pipeline by checking if every element contains a key present in a hardcoded KNOWN_STAGE_OPERATORS set. If any element contains an unrecognized stage key, such as the undocumented MongoDB-internal $_internalInhibitOptimization, the sanitizer misclassifies the entire branch as a generic array and skips stage-level stripping for all sibling stages. This allows a non-admin user with DBViewer read permission to inject forbidden operators like $lookup inside $facet sub-pipelines, performing cross-collection joins into restricted collections. This leads to unauthorized read access to sensitive data including password-reset tokens (prid), enabling account takeover.
- Product
- countly-server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 6, 2026nbviewer through 1.0.1 contains a path traversal vulnerability in LocalFileHandler.can_show() that uses string-prefix comparison instead of proper path validatiCVE-2026-86258 · Other software · jupyter · reported by VulnCheckHigh 8.2
nbviewer through 1.0.1 contains a path traversal vulnerability in LocalFileHandler.can_show() that uses string-prefix comparison instead of proper path validation. Attackers can read files from sibling directories outside the configured root by requesting paths that share the root as a textual prefix, disclosing unintended notebooks and credentials.
- Product
- nbviewer
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 5, 2026Dear Flipbook – PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer: Stored Cross-Site ScriptingCVE-2026-8625 · WordPress plugins & themes · reported by WordfenceMedium 6.4
The Dear Flipbook – PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'post_content (Custom HTML block inner HTML)' parameter in all versions up to, and including, 2.4.30 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. A Contributor-level attacker can insert a crafted .df-element div with data-df-lightbox='thumb' via a Custom HTML block, whose inner HTML is passed as the title argument to parseThumbs() at render time, enabling both innerHTML injection into a span element and attribute breakout via an onerror handler on a constructed img element.
- Product
- Dear Flipbook – PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer
- Affected
- up to 2.4.30
- What to do
- Affects up to 2.4.30. Update Dear Flipbook – PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Sep 5, 2026Dear Flipbook – PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer: Stored Cross-Site ScriptingCVE-2026-8623 · WordPress plugins & themes · reported by WordfenceMedium 6.4
The Dear Flipbook – PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'post_content (class attribute of .dvcss element)' parameter in all versions up to, and including, 2.4.30 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The payload is embedded as a Base64-encoded JSON object in a CSS class name on a Custom HTML block; the frontend parseCSSElements() function decodes it client-side with atob() and JSON.parse() and renders the logo property as raw HTML, meaning no server-side or client-side sanitization intercepts the malicious script before DOM insertion.
- Product
- Dear Flipbook – PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer
- Affected
- up to 2.4.30
- What to do
- Affects up to 2.4.30. Update Dear Flipbook – PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Sep 4, 2026In Trimble TM4WEB 21.4.0.4, the external bill viewer endpoint is vulnerable to reflected cross-site scripting via injection in a arbitrary parameter appended toCVE-2022-35499 · Other software · reported by MITREHigh 7.1
In Trimble TM4WEB 21.4.0.4, the external bill viewer endpoint is vulnerable to reflected cross-site scripting via injection in a arbitrary parameter appended to the URL.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 3, 2026MOOS-IvP pMarineViewer through 24.8.1 fails to limit the number of tracked node identities from NODE_REPORT messages, allowing attackers to exhaust memory by suCVE-2026-85449 · Other software · moos-ivp · reported by VulnCheckHigh 8.7
MOOS-IvP pMarineViewer through 24.8.1 fails to limit the number of tracked node identities from NODE_REPORT messages, allowing attackers to exhaust memory by supplying unbounded distinct node names. Attackers can publish crafted NODE_REPORT data to cause memory exhaustion and stall the operator display without authentication.
- Product
- moos-ivp
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 2, 2026In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, the system log viewer does not escape log record metadata (source, level, and timestamp) resulting in a sCVE-2026-84648 · Websites & servers · Jenkins Project · reported by jenkinsci-cert@googlegroups.comHigh 8.8
In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, the system log viewer does not escape log record metadata (source, level, and timestamp) resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers in control of agent processes.
- Product
- Jenkins
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 1, 2026Denial-of-service in the PDF Viewer component.CVE-2026-84138 · Computers, phones & browsers · Mozilla · reported by security@mozilla.orgMedium 6.5
Denial-of-service in the PDF Viewer component. This vulnerability was fixed in Firefox 155 and Thunderbird 155.
- Product
- Firefox
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordbugzilla.mozilla.orgmozilla.org
Aug 27, 2026WatchGuard Dimension contains an authenticated SQL injection vulnerability in the log viewer feature which allows an authenticated user with report administratiCVE-2026-78613 · Network & remote access · WatchGuard · reported by 5d1c2695-1a31-4499-88ae-e847036fd7e3High 8.6
WatchGuard Dimension contains an authenticated SQL injection vulnerability in the log viewer feature which allows an authenticated user with report administration permissions gain arbitrary command execution as the Dimension WebUI process user by sending specially crafted requests.
- Product
- Dimension
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026A command injection vulnerability in TeamViewer Full Client and Host for Linux prior to version 15.81.5 allows a remote attacker to execute arbitrary commands iCVE-2026-19042 · Other software · TeamViewer · reported by psirt@teamviewer.comHigh 8.8
A command injection vulnerability in TeamViewer Full Client and Host for Linux prior to version 15.81.5 allows a remote attacker to execute arbitrary commands in the context of the current user via a specially crafted URL sent through the out-of-session chat feature. Exploitation requires user interaction by clicking the malicious link.
- Product
- Full Client
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026Improper neutralization of path traversal sequences in TeamViewer Desktop Clients prior Version 15.81.5 allows an authenticated remote session participant to wrCVE-2026-16444 · Other software · TeamViewer · reported by psirt@teamviewer.comHigh 7.5
Improper neutralization of path traversal sequences in TeamViewer Desktop Clients prior Version 15.81.5 allows an authenticated remote session participant to write files to unintended locations on the local file system via file transfer or virtual file clipboard mechanisms. An attacker can leverage this behavior to achieve arbitrary file write and potentially execute code with the privileges of the affected user.
- Product
- Full Client, Host, QuickSupport & Portable
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026GROWI applies its page-viewer permission check to attachment requests only when the request carries an authenticated user.CVE-2026-80191 · Other software · GROWI, Inc. · reported by VulnCheckHigh 8.7
GROWI applies its page-viewer permission check to attachment requests only when the request carries an authenticated user. retrieveAttachmentFromIdParam in apps/app/src/server/routes/attachment/get.ts guards the check with a condition requiring the user to be non-null, so a request that carries no session skips the check entirely and the handler returns the file. The routes reached this way, /attachment/:id and /download/:id, take the attachment identifier from the path, so an unauthenticated caller who has an attachment identifier receives the file regardless of whether the page owning it is private and regardless of whether that caller would be permitted to view the page. Identifiers can be retained by a user whose access was later removed, or recovered from anywhere the identifier was previously exposed. Version 8.0.2 runs the check for authenticated and unauthenticated requests alike, skipping it only where a valid share link has already bound the requested file to that link's page.
- Product
- GROWI
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 24, 2026Horde IMP's AppleDouble MIME viewer writes an attacker-controlled attachment name into an HTML status block without escaping it.CVE-2026-65053 · Other software · horde · reported by VulnCheckMedium 5.1
Horde IMP's AppleDouble MIME viewer writes an attacker-controlled attachment name into an HTML status block without escaping it. In lib/Mime/Viewer/Appledouble.php, _IMPrender() obtains the name of the data part with IMP_Contents::getPartName(), which returns the MIME part's own name parameter as supplied by the message, and passes it through sprintf into the text of an IMP_Mime_Status object. IMP_Mime_Status::__toString() concatenates each text entry directly into the surrounding table markup, so the value reaches the rendered page verbatim. A message crafted as multipart/appledouble whose data part carries markup in its name parameter therefore executes script in the context of any user who views it, and the payload persists in the mailbox. Exploitation requires no account on the target system, only the ability to send mail to a user. Version 7.2.0 escapes the value with htmlspecialchars(). The researcher additionally chains this flaw with the arbitrary file read of CVE-2026-58451, and reports that script running in an administrator's session can reach an application code-execution path.
- Product
- imp
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordblog.evan.latgithub.com
Aug 20, 2026OriginLab Origin Viewer OGW File Parsing Memory Corruption Remote Code Execution Vulnerability.CVE-2026-18294 · Other software · OriginLab · reported by zdi-disclosures@trendmicro.comHigh 7.8
OriginLab Origin Viewer OGW File Parsing Memory Corruption Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of OriginLab Origin Viewer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of OGW files. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-29338.
- Product
- Origin Viewer
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddocs.originlab.comzerodayinitiative.com
Aug 20, 2026OriginLab Origin Viewer OPJ File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability.CVE-2026-18293 · Other software · OriginLab · reported by zdi-disclosures@trendmicro.comHigh 7.8
OriginLab Origin Viewer OPJ File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of OriginLab Origin Viewer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of OPJ files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-29336.
- Product
- Origin Viewer
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddocs.originlab.comzerodayinitiative.com
Aug 20, 2026A path traversal vulnerability in ATutor's error log viewer allows an attacker with administrative privileges to access arbitrary files outside the intended logCVE-2026-64967 · Other software · ATutor · reported by cvd@cert.plMedium 6.9
A path traversal vulnerability in ATutor's error log viewer allows an attacker with administrative privileges to access arbitrary files outside the intended logs directory. This can lead to unauthorized access to sensitive files and other resources accessible to the web server process. Product is no longer actively supported and the vulnerabilities have not been fixed. Only version 2.2.4 was tested and confirmed as vulnerable, other versions were not tested but might also be vulnerable.
- Product
- ATutor
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordatutor.github.iocert.pl
Aug 19, 2026OpenEMR before 8.3.0 contains a cross-site request forgery vulnerability in the DICOM viewer.CVE-2026-40509 · Other software · openemr · reported by VulnCheckMedium 5.3
OpenEMR before 8.3.0 contains a cross-site request forgery vulnerability in the DICOM viewer. The web_path GET parameter in the DICOM viewer page is embedded unsanitized as a URL without validation against expected path formats. An attacker can craft a URL that causes an authenticated user with Patients - Documents permissions to make authenticated requests to arbitrary OpenEMR endpoints, enabling forced logout and other state-changing actions.
- Product
- openemr
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 18, 2026Unauthenticated Sensitive Data Exposure in 3D FlipBook – PDF Flipbook Viewer, Flipbook Image Gallery <= 1.16.20 versions.CVE-2026-74007 · WordPress plugins & themes · reported by PatchstackMedium 5.3
Unauthenticated Sensitive Data Exposure in 3D FlipBook – PDF Flipbook Viewer, Flipbook Image Gallery <= 1.16.20 versions.
- Affected
- up to 1.16.20
- What to do
- Affects up to 1.16.20. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Aug 18, 2026Unauthenticated Server Side Request Forgery (SSRF) in PDF Smart Viewer for Elementor <= 1.0.4 versions.CVE-2026-32473 · WordPress plugins & themes · reported by PatchstackHigh 7.2
Unauthenticated Server Side Request Forgery (SSRF) in PDF Smart Viewer for Elementor <= 1.0.4 versions.
- Affected
- up to 1.0.4
- What to do
- Affects up to 1.0.4. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Aug 13, 2026Subscriber SQL Injection in Reviewer <= 3.14.2 versions.CVE-2026-66658 · WordPress plugins & themes · reported by PatchstackHigh 8.5
Subscriber SQL Injection in Reviewer <= 3.14.2 versions.
- Affected
- up to 3.14.2
- What to do
- Affects up to 3.14.2. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Aug 11, 2026Dozzle is a realtime log viewer for docker containers.CVE-2026-73087 · Other software · amir20 · reported by GitHubLow 2.3
Dozzle is a realtime log viewer for docker containers. From 10.5.2 until 10.6.15, the isBlockedIP SSRF guard in internal/notification/dispatcher/webhook.go, used by safeDialContext for webhook notification URLs, does not inspect IPv4 addresses embedded in 6to4, NAT64, Teredo, or IPv4-compatible IPv6 addresses, allowing an authenticated user to reach loopback or link-local targets that the guard intends to block. This issue is fixed in version 10.6.15.
- Product
- dozzle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 3, 2026ClearOS 7.9 contains an OS command injection vulnerability in the Log Viewer component that allows authenticated attackers to execute arbitrary commands by submCVE-2026-67599 · Other software · ClearFoundation · reported by VulnCheckHigh 8.6
ClearOS 7.9 contains an OS command injection vulnerability in the Log Viewer component that allows authenticated attackers to execute arbitrary commands by submitting unsanitized input through the filter parameter, which is interpolated directly into a shell command in File.php. Attackers can inject command substitution payloads into the filter parameter to execute arbitrary commands as the webconfig user, and due to extensive NOPASSWD sudo privileges granted to that user by default, immediately escalate to root.
- Product
- ClearOS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordclearos.comlazytitan.ro
Jul 30, 2026GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through the browser.CVE-2026-55777 · Other software · allinurl · reported by GitHubMedium 5.3
GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through the browser. Prior to 1.11, the parse_ios() function uses an attacker-controlled keyword-to-OS offset as both the source offset and copy length for memmove, allowing a crafted User-Agent in a processed access log to read up to approximately 4 KB beyond the heap allocation and conditionally crash GoAccess. This issue is fixed in version 1.11.
- Product
- goaccess
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 30, 2026GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through the browser.CVE-2026-55768 · Other software · allinurl · reported by GitHubHigh 8.7
GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through the browser. Prior to version 1.11, the built-in WebSocket server narrows a 64-bit extended frame length into the signed 32-bit WSFrame.payloadlen field before enforcing the maximum frame size, allowing an unauthenticated remote client to bypass the guard and force an approximately 18-exabyte allocation request that terminates the process. This issue is fixed in version 1.11.
- Product
- goaccess
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 30, 2026GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through the browser.CVE-2026-54715 · Other software · allinurl · reported by GitHubHigh 7.1
GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through the browser. In version 1.10.2, parse_browser assumes the matched browser token begins with Opera and moves a trailing version substring to match plus five, allowing a crafted User-Agent in a processed access log to write one to four attacker-influenced bytes beyond the heap allocation and corrupt or crash GoAccess. This issue is fixed in version 1.11.
- Product
- goaccess
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 29, 2026Joomla Extension - balbooa.com - Unauthenticated arbitrary file read in Gridbox < 2.20.2 - The photo viewer allows unauthenticated attackers to view arbitrary fCVE-2026-65886 · Websites & servers · reported by security@joomla.orgCritical 9.2
Joomla Extension - balbooa.com - Unauthenticated arbitrary file read in Gridbox < 2.20.2 - The photo viewer allows unauthenticated attackers to view arbitrary files.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmysites.gurubalbooa.com
Jul 29, 2026TeamViewer Full Client and Host for macOS before version 15.80 contain a business logic error that can allow an authenticated attacker to bypass a configured 2FCVE-2026-12703 · Other software · TeamViewer · reported by psirt@teamviewer.comHigh 8
TeamViewer Full Client and Host for macOS before version 15.80 contain a business logic error that can allow an authenticated attacker to bypass a configured 2FA for Connections approval flow via Unattended Access and establish a remote connection to an affected macOS host.
- Product
- Remote
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 28, 2026PDFDraft – Drag & Drop PDF Builder, PDF Viewer, Embed & Download PDF, Certificate & Invoice Designer: Unauthorized access of dataCVE-2026-12124 · WordPress plugins & themes · reported by WordfenceMedium 5.3
The PDFDraft – Drag & Drop PDF Builder, PDF Viewer, Embed & Download PDF, Certificate & Invoice Designer plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the serveTemplatePdfAjax() function and the serveTemplatePdf() REST route (which is registered with `permission_callback => '__return_true'`) in versions up to, and including, 1.1.0. This makes it possible for unauthenticated attackers to download stored template PDFs — which may contain customer PII, invoice, order, and certificate data — by requesting the publicly registered admin-ajax action `pdfdraft_embed_pdf` or the REST endpoint `/wp-json/pdfdraft/v1/embed-pdf/templates/{slug}/pdf` with a known or guessable design slug, bypassing the plugin's own .
- Product
- PDFDraft – Drag & Drop PDF Builder, PDF Viewer, Embed & Download PDF, Certificate & Invoice Designer
- Affected
- up to 1.1.0
- What to do
- Affects up to 1.1.0. Update PDFDraft – Drag & Drop PDF Builder, PDF Viewer, Embed & Download PDF, Certificate & Invoice Designer to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Jul 27, 2026Unauthenticated Server Side Request Forgery (SSRF) in 3D Flipbook PDF Viewer & Embedder <= 1.4.2 versions.CVE-2026-59552 · WordPress plugins & themes · reported by PatchstackHigh 7.2
Unauthenticated Server Side Request Forgery (SSRF) in 3D Flipbook PDF Viewer & Embedder <= 1.4.2 versions.
- Affected
- up to 1.4.2
- What to do
- Affects up to 1.4.2. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Jul 23, 2026Subscriber Broken Access Control in Reviewer <= 3.14.2 versions.CVE-2026-65479 · WordPress plugins & themes · reported by PatchstackMedium 5.4
Subscriber Broken Access Control in Reviewer <= 3.14.2 versions.
- Affected
- up to 3.14.2
- What to do
- Affects up to 3.14.2. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Jul 21, 2026Mitigation bypass in the PDF Viewer component.CVE-2026-16377 · Computers, phones & browsers · Mozilla · reported by security@mozilla.orgCritical 9.8
Mitigation bypass in the PDF Viewer component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
- Product
- Firefox
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordbugzilla.mozilla.orgmozilla.org
Jul 14, 2026Incorrect access control in the /api/License/deactivateOffline endpoint of CAXPerts UniversalPlantViewer WebServices Server v2.7.6 allows authenticated attackerCVE-2026-36035 · Other software · reported by MITREMedium 6.5
Incorrect access control in the /api/License/deactivateOffline endpoint of CAXPerts UniversalPlantViewer WebServices Server v2.7.6 allows authenticated attackers with low-level privileges to cause a Denial of Service (DoS) via removing the license from the webserver.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcaxperts.commedium.com
Jul 3, 2026Gitea versions from 1.25.0 before 1.26.0 allow stored cross-site scripting through the extensionsRequired field in glTF files rendered by the 3D file viewer.CVE-2026-28737 · Other software · Gitea · reported by 88ee5874-cf24-4952-aea0-31affedb7ff2High 8.7
Gitea versions from 1.25.0 before 1.26.0 allow stored cross-site scripting through the extensionsRequired field in glTF files rendered by the 3D file viewer.
- Product
- Gitea Open Source Git Server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordblog.gitea.comgithub.com
Jul 1, 2026UltraVNC viewer through 1.8.2.2 contains an integer overflow leading to a heap buffer overflow in the RFB protocol failure-response parsing path.CVE-2026-7838 · Other software · uvnc · reported by 33c584b5-0579-4c06-b2a0-8d8329fcab9cHigh 8.7
UltraVNC viewer through 1.8.2.2 contains an integer overflow leading to a heap buffer overflow in the RFB protocol failure-response parsing path. In vncviewer/ClientConnection.cpp, the 4-byte network-supplied reasonLen field (type CARD32) is passed as reasonLen+1 to CheckBufferSize(). Because both operands are unsigned 32-bit, a reasonLen of 0xFFFFFFFF overflows to 0, causing CheckBufferSize to allocate only 256 bytes. The subsequent ReadString(m_netbuf, reasonLen) call then performs ReadExact for the original 4 GiB length into that 256-byte heap buffer. This overflow is reachable via rfbConnFailed (auth-scheme negotiation) and rfbVncAuthFailed (post-handshake) message types without successful authentication. A malicious VNC server, or any man-in-the-middle on the RFB stream, can trigger this condition when the victim viewer connects, potentially resulting in remote code execution as the user running the viewer. The crash was confirmed with AddressSanitizer on a portable reproduction harness (heap-buffer-overflow WRITE at offset 256).
- Product
- UltraVNC
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 1, 2026UltraVNC viewer through 1.8.2.2 contains an off-by-one stack buffer overflow in the RFB ServerInit message handler.CVE-2026-7831 · Other software · uvnc · reported by 33c584b5-0579-4c06-b2a0-8d8329fcab9cHigh 7.6
UltraVNC viewer through 1.8.2.2 contains an off-by-one stack buffer overflow in the RFB ServerInit message handler. In vncviewer/ClientConnection.cpp, when the server-supplied nameLength equals exactly 2024 the code declares a 2024-byte stack buffer _dn[2024] and calls ReadString(_dn, 2024). ReadString writes the NUL terminator at buf[length], i.e., _dn[2024], one byte past the end of the stack buffer. A malicious VNC server can trigger this condition by advertising a desktop name of length 2024 in its ServerInit message. On release builds without stack canaries the single-byte NUL overwrite adjacent stack data. On builds with /GS stack protection the canary is corrupted and the process terminates, resulting in denial of service. User interaction (connecting the viewer to the malicious server) is required.
- Product
- UltraVNC
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 26, 2026Contributor Local File Inclusion in Panorama Viewer – 360 Degree Image + Video Viewer <= 1.6.1 versions.CVE-2026-57647 · WordPress plugins & themes · reported by PatchstackHigh 7.5
Contributor Local File Inclusion in Panorama Viewer – 360 Degree Image + Video Viewer <= 1.6.1 versions.
- What to do
- Update the plugin to the newest version.
Jun 26, 2026An integer overflow in the PSD parser compnent of FastStone Image Viewer v8.3 allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via CVE-2026-30041 · Other software · reported by MITREHigh 7.5
An integer overflow in the PSD parser compnent of FastStone Image Viewer v8.3 allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via supplying a crafted PSD file.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordkb.cert.orgfaststone.org
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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