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.
348 results · page 1 of 7
Oct 26, 2026YesWiki before 4.7.0 contains a read-ACL bypass in AclService::updateRequestWithACL, which interpolates usernames into SQL LIKE patterns without escaping the _ CVE-2026-116821 · Other software · YesWiki · reported by VulnCheckHigh 7.1
YesWiki before 4.7.0 contains a read-ACL bypass in AclService::updateRequestWithACL, which interpolates usernames into SQL LIKE patterns without escaping the _ and % wildcards. Self-registered attackers can use usernames such as ___ or %%% that over-match ACL tokens, reading pages and Bazar entries restricted to other users or groups via the public Bazar listing API.
- Product
- yeswiki
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 26, 2026OpenPanel before 3.0.0 contains an improper escaping vulnerability in sankey.service.ts that allows authenticated project members to break ClickHouse string litCVE-2026-116815 · Other software · Openpanel-dev · reported by VulnCheckMedium 5.3
OpenPanel before 3.0.0 contains an improper escaping vulnerability in sankey.service.ts that allows authenticated project members to break ClickHouse string literals by supplying backslashes in event names. Attackers with read access can submit crafted events[].name values to the chart.sankey procedure, causing ClickHouse parse errors that disable the project's Sankey chart endpoint.
- Product
- openpanel
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comvulncheck.com
Oct 23, 2026In the Linux kernel, the following vulnerability has been resolved: dm-crypt: reject the lmk IV mode with AEAD ciphers A "capi:" table line that pairs an AEADCVE-2026-99037 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
In the Linux kernel, the following vulnerability has been resolved: dm-crypt: reject the lmk IV mode with AEAD ciphers A "capi:" table line that pairs an AEAD cipher with the lmk IV mode, for example "capi:gcm(aes)-lmk" with the integrity:28:aead option, causes an oops when it is loaded. lmk sets tfms_count to 64, but crypt_alloc_tfms_aead only allocates one transform, so crypt_setkey reads past the end of the tfms_aead array and calls crypto_aead_setkey on the values it finds there. lmk exists for compatibility with Loop-AES, which uses CBC, so refuse it with an AEAD cipher rather than allocate 64 AEAD transforms. The check cannot go in crypt_iv_lmk_ctr with the other lmk checks, because the IV constructor runs after crypt_set_key. Note that this is not a security bug because the memory corruption can only be triggered by root.
- Product
- Linux
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.kernel.orggit.kernel.org
Oct 22, 2026JSON-SCADA before 0.65-alpha contains an sql injection vulnerability in opcApi() in src/server_realtime_auth/index.js that allows authenticated users to inject CVE-2026-115328 · Other software · riclolsen · reported by VulnCheckHigh 8.7
JSON-SCADA before 0.65-alpha contains an sql injection vulnerability in opcApi() in src/server_realtime_auth/index.js that allows authenticated users to inject SQL via HistoryReadRequest parameters. Attackers can inject stacked statements through NodeId.Id, StartTime, or EndTime values to read, modify, or delete historian data across all locations regardless of role.
- Product
- json-scada
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 22, 2026WordPress Core is vulnerable to Stored Cross-Site Scripting via Quick Edit in all versions up to, and including, 7.0.2 due to insufficient escaping of user dispCVE-2026-114570 · WordPress plugins & themes · reported by WordfenceMedium 4.9
WordPress Core is vulnerable to Stored Cross-Site Scripting via Quick Edit in all versions up to, and including, 7.0.2 due to insufficient escaping of user display names. 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 higher privileged user accesses the affected administrative screens. This issue only affects sites with a large number of users.
- Affected
- up to 7.0.2
- What to do
- Affects up to 7.0.2. 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.
Full record and what to do →NVD recordcore.trac.wordpress.orgwordpress.org
Oct 20, 2026Coraza from 3.0.0 before 3.8.1 has a JSON body processor that flattens nested properties into dot-separated ARGS_POST names without escaping literal dots, so diCVE-2026-114099 · Other software · corazawaf · reported by VulnCheckMedium 6.9
Coraza from 3.0.0 before 3.8.1 has a JSON body processor that flattens nested properties into dot-separated ARGS_POST names without escaping literal dots, so distinct properties collide. Unauthenticated attackers can add a later dotted property such as account.role that overwrites a malicious nested value, hiding SQL injection payloads from OWASP CRS rules while backends still receive them.
- Product
- coraza
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comvulncheck.com
Oct 16, 2026An output escaping vulnerability in the Audit Logs component of Crafty Controller allows a remote, unauthenticated attacker to perform stored cross-site scriptiCVE-2026-18516 · Other software · Arcadia Technology, LLC · reported by cve@gitlab.comCritical 9.6
An output escaping vulnerability in the Audit Logs component of Crafty Controller allows a remote, unauthenticated attacker to perform stored cross-site scripting via HTTP header injection
- Product
- Crafty Controller
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 16, 2026SGLang 0.5.10 through 0.5.22 contains a code injection vulnerability in _evaluate_filter() that allows remote attackers to execute Python code by escaping the eCVE-2026-111391 · Other software · sgl-project · reported by VulnCheckCritical 9.2
SGLang 0.5.10 through 0.5.22 contains a code injection vulnerability in _evaluate_filter() that allows remote attackers to execute Python code by escaping the eval() sandbox through re.search __globals__. Attackers can send a crafted filter expression to the unauthenticated /dumper/configure endpoint when DUMPER_SERVER_PORT is set, running code in the scheduler process on the next forward pass.
- Product
- sglang
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 16, 2026Wheels through 4.1.2 allows SQL injection on MySQL/MariaDB with backslash escaping enabled (NO_BACKSLASH_ESCAPES absent) when an application supplies request daCVE-2026-111444 · Other software · Wheels · reported by MITRECritical 9.8
Wheels through 4.1.2 allows SQL injection on MySQL/MariaDB with backslash escaping enabled (NO_BACKSLASH_ESCAPES absent) when an application supplies request data to inline-literal paths. These include opt-in parameterize=false queries and IN lists, and positions in developer-written where strings that the parser does not bind, such as BETWEEN bounds, function arguments and LIKE ESCAPE literals. Doubling single quotes without accounting for backslash escapes allows a value to alter the query. Bound paths are not affected; whereBetween() is bound from 4.1.2. This is fixed in 4.2.0.
- Product
- Wheels
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 14, 2026Gitea substitutes a URL derived from the markup Context field into external renderer command templates without escaping the reference path before shell-style arCVE-2026-73539 · Other software · Gitea · reported by 88ee5874-cf24-4952-aea0-31affedb7ff2High 7.5
Gitea substitutes a URL derived from the markup Context field into external renderer command templates without escaping the reference path before shell-style argument splitting. A crafted Context can inject additional renderer arguments, including options that load executable filter files. On deployments using a susceptible external renderer such as pandoc, a user who can place a filter file at an accessible path can cause it to execute as the Gitea service account; the public repository markup endpoint itself can be reachable without authentication.
- Product
- Gitea
- 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
Oct 14, 2026A parameter taken from the request body is inserted into a T-SQL statement without parameterization or escaping, allowing a remote attacker to execute arbitraryCVE-2026-89310 · Other software · JTL SW GmbH · reported by a6d3dc9e-0591-4a13-bce7-0f5b31ff6158Critical 9.4
A parameter taken from the request body is inserted into a T-SQL statement without parameterization or escaping, allowing a remote attacker to execute arbitrary SQL statements in the context of the application's database account.
- Product
- JTL-WMS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Improper encoding or escaping of output in Visual Studio Code allows an unauthorized attacker to execute code over a network.CVE-2026-102235 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8
Improper encoding or escaping of output in Visual Studio Code allows an unauthorized attacker to execute code over a network.
- Product
- Visual Studio Code
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026A vulnerability has been identified in Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303), Desigo PXCCVE-2026-89208 · Other software · Siemens · reported by productcert@siemens.comMedium 6.9
A vulnerability has been identified in Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303), Desigo PXC00-E.D (All versions >= V2.3), Desigo PXC00-U (All versions >= V2.3), Desigo PXC001-E.D (All versions >= V2.3), Desigo PXC100-E.D (All versions >= V2.3), Desigo PXC12-E.D (All versions >= V2.3), Desigo PXC128-U (All versions >= V2.3), Desigo PXC200-E.D (All versions >= V2.3), Desigo PXC22-E.D (All versions >= V2.3), Desigo PXC22.1-E.D (All versions >= V2.3), Desigo PXC36.1-E.D (All versions >= V2.3), Desigo PXC50-E.D (All versions >= V2.3), Desigo PXC64-U (All versions >= V2.3), Desigo PXM20-E (All versions >= V2.3). The affected product does not properly validate input bounds before accessing packet data. This could allow an unauthenticated remote attacker to trigger memory reads outside the intended packet boundaries.
- Product
- Capital Embedded AR Classic 431-422
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcert-portal.siemens.comcert-portal.siemens.com
Oct 12, 2026Frappe ERPNext before 15.113.0 and 16.x before 16.24.0 contains a stored cross-site scripting vulnerability in a profile field that is rendered without escapingCVE-2026-109671 · Other software · frappe · reported by VulnCheckHigh 8.5
Frappe ERPNext before 15.113.0 and 16.x before 16.24.0 contains a stored cross-site scripting vulnerability in a profile field that is rendered without escaping into portal pages. Low-privilege attackers can store malicious script in the field that executes in the browser of any administrator viewing those pages, enabling administrator account takeover.
- Product
- erpnext
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comvulncheck.com
Oct 12, 2026Frappe ERPNext before 15.110.0 and 16.x before 16.21.0 contains a stored cross-site scripting vulnerability caused by record names being rendered without escapiCVE-2026-109670 · Other software · frappe · reported by VulnCheckMedium 5.1
Frappe ERPNext before 15.110.0 and 16.x before 16.21.0 contains a stored cross-site scripting vulnerability caused by record names being rendered without escaping. Attackers with write access to item master data can store malicious script in a record name that executes in the browser of any operator who opens the affected page.
- Product
- erpnext
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comvulncheck.com
Oct 12, 2026Frappe before 13.52.0 and 14.x before 14.31.0 contains an HTML injection vulnerability caused by weak escaping of user-supplied content rendered in pages.CVE-2023-54408 · Other software · frappe · reported by VulnCheckMedium 5.1
Frappe before 13.52.0 and 14.x before 14.31.0 contains an HTML injection vulnerability caused by weak escaping of user-supplied content rendered in pages. Attackers can submit crafted HTML that bypasses the insufficient escaping and is rendered in the browsers of users who view it, enabling cross-site scripting.
- Product
- frappe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comvulncheck.com
Oct 6, 2026Improper Encoding or Escaping of Output vulnerability in the RemoteSyslogAppender of Apache log4net.CVE-2026-105244 · Websites & servers · Apache Software Foundation · reported by security@apache.orgMedium 5.3
Improper Encoding or Escaping of Output vulnerability in the RemoteSyslogAppender of Apache log4net. Every character outside visible ASCII and space was removed from the record instead of being escaped, so non-ASCII text and control characters such as tabs disappeared without notice. A party whose data reaches a log message could make a distinct value look identical in the record, for example a user name holding a zero-width space logged as admin. Only applications that use RemoteSyslogAppender are affected. This issue affects Apache log4net: from 1.2.12 before 3.5.0. Users are recommended to upgrade to version 3.5.0, which fixes the issue.
- Product
- Apache log4net
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026Joomla! Core - [20260908] - Core - XSS in HTML Mail Templates in Joomla 4.0.0-5.4.8, 6.0.0-6.1.3 - The mail template feature lacks an escaping mechanism, causinCVE-2026-90918 · Websites & servers · reported by security@joomla.orgMedium 6.9
Joomla! Core - [20260908] - Core - XSS in HTML Mail Templates in Joomla 4.0.0-5.4.8, 6.0.0-6.1.3 - The mail template feature lacks an escaping mechanism, causing XSS vectors in multiple extensions.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddeveloper.joomla.orgjoomla.org
Sep 29, 2026Joomla! Core - [20260904] - Core - XSS in the generic media output layouts in Joomla 4.0.0-5.4.8, 6.0.0-6.1.3 - Lack of escaping leads to an XSS vulnerability iCVE-2026-90914 · Websites & servers · reported by security@joomla.orgMedium 5.9
Joomla! Core - [20260904] - Core - XSS in the generic media output layouts in Joomla 4.0.0-5.4.8, 6.0.0-6.1.3 - Lack of escaping leads to an XSS vulnerability in the generic audio and video output layouts.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddeveloper.joomla.orgjoomla.org
Sep 29, 2026Joomla! Core - [20260901] - XSS in HTMLHelper::link method in Joomla 1.5.0-5.4.8, 6.0.0-6.1.3 - Lack of escaping leads to XSS vulnerabilities in the link methodCVE-2026-90906 · Websites & servers · reported by security@joomla.orgMedium 5.9
Joomla! Core - [20260901] - XSS in HTMLHelper::link method in Joomla 1.5.0-5.4.8, 6.0.0-6.1.3 - Lack of escaping leads to XSS vulnerabilities in the link method of the HTML Helper.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddeveloper.joomla.orgjoomla.org
Sep 25, 2026Readwise Reader for Android constructs URLs in its WebView using attacker-controlled metadata without proper encoding or escaping.CVE-2026-18312 · Other software · Readwise · reported by cret@cert.orgMedium 6.1
Readwise Reader for Android constructs URLs in its WebView using attacker-controlled metadata without proper encoding or escaping. The application interpolates untrusted values directly into URL strings and inserts them into the DOM via innerHTML. Because the interpolation occurs without HTML or JavaScript context encoding, a crafted metadata value can break out of the intended URL structure and inject script content. An attacker could supply a document containing malicious metadata that, once synchronized to an Android device and rendered in the Reader WebView, results in execution of injected script content, enabling stored cross-site scripting (XSS)
- Product
- Reader
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 24, 2026MongoDB Compass can interpolate a database name without escaping into the initial input of its embedded MongoDB shell when a user opens the shell from that dataCVE-2026-96750 · Other software · MongoDB · reported by cna@mongodb.comHigh 7.3
MongoDB Compass can interpolate a database name without escaping into the initial input of its embedded MongoDB shell when a user opens the shell from that database's view. A user with privileges to create databases on a server that a Compass user connects to may, under specific conditions, have content evaluated as shell input within the Compass process, with that process's privileges. This requires the Compass user to open the shell for the affected database.
- Product
- Compass
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 23, 2026IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to execute arbitrary code due to improper escaping of connector propertyCVE-2026-80412 · Other software · IBM · reported by psirt@us.ibm.comHigh 8.8
IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to execute arbitrary code due to improper escaping of connector property values during OSH script generation.
- Product
- DataStage on Cloud Pak for Data
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 18, 2026SiYuan through 3.8.4 renders notebook names as raw HTML in the Daily Note picker dialog without escaping, allowing stored cross-site scripting in the Electron rCVE-2026-93922 · Other software · siyuan-note · reported by VulnCheckHigh 8.6
SiYuan through 3.8.4 renders notebook names as raw HTML in the Daily Note picker dialog without escaping, allowing stored cross-site scripting in the Electron renderer. Attackers can create notebooks with HTML payloads in names that execute JavaScript with Node.js access when the picker opens, enabling operating system command execution.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 18, 2026Concrete CMS Community Store before 2.7.8 renders customer-supplied order fields without HTML escaping in checkout and admin views.CVE-2026-93659 · Other software · concretecms-community-store · reported by VulnCheckHigh 8.6
Concrete CMS Community Store before 2.7.8 renders customer-supplied order fields without HTML escaping in checkout and admin views. Unauthenticated attackers can store script payloads in billing name, email, or phone fields that execute in authenticated manager sessions to create rogue accounts or exfiltrate data.
- Product
- community_store
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 18, 2026An improper encoding or escaping of output vulnerability in SCGI in Synology DiskStation Manager (DSM) before 7.2.1-69057-12, 7.2.2-72806-9, 7.3.2-86009-4 and 7CVE-2026-13684 · Network & remote access · Synology · reported by security@synology.comCritical 9.8
An improper encoding or escaping of output vulnerability in SCGI in Synology DiskStation Manager (DSM) before 7.2.1-69057-12, 7.2.2-72806-9, 7.3.2-86009-4 and 7.4-90075 allows remote attackers to read or write arbitrary files and conduct denial-of-service attacks.
- Product
- DiskStation Manager (DSM)
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 18, 2026An improper encoding or escaping of output vulnerability in Auth API in Synology DiskStation Manager (DSM) before 7.2.1-69057-12, 7.2.2-72806-9, 7.3.2-86009-4 aCVE-2026-13635 · Network & remote access · Synology · reported by security@synology.comMedium 5.3
An improper encoding or escaping of output vulnerability in Auth API in Synology DiskStation Manager (DSM) before 7.2.1-69057-12, 7.2.2-72806-9, 7.3.2-86009-4 and 7.4-90075 allows remote attackers to obtain non-sensitive information.
- Product
- DiskStation Manager (DSM)
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 17, 2026SiYuan before 3.8.4 renders document titles as HTML in the backlink dock tree without escaping markup characters.CVE-2026-92986 · Other software · siyuan-note · reported by VulnCheckHigh 8.6
SiYuan before 3.8.4 renders document titles as HTML in the backlink dock tree without escaping markup characters. Attackers can set malicious titles through the rename API or crafted notebooks to execute scripts in the Electron renderer with access to child_process for command execution.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 16, 2026Craft CMS versions from 5.7.0 before 5.10.13 contain a stored cross-site scripting vulnerability in the Generated Fields feature that disables Twig autoescapingCVE-2026-92590 · Other software · craftcms · reported by VulnCheckMedium 5.1
Craft CMS versions from 5.7.0 before 5.10.13 contain a stored cross-site scripting vulnerability in the Generated Fields feature that disables Twig autoescaping and fails to encode cached values. Content editors can inject malicious JavaScript through editable fields that executes in authenticated Control Panel sessions of higher-privileged users viewing element indexes.
- Product
- cms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comvulncheck.com
Sep 15, 2026In Concrete CMS below version 9.5.3, the Address attribute's country-less text formatter skipped HTML-escaping, enabling stored XSS in Express association viewsCVE-2026-81898 · Other software · Concrete CMS · reported by ff5b8ace-8b95-4078-9743-eac1ca5451deHigh 7.5
In Concrete CMS below version 9.5.3, the Address attribute's country-less text formatter skipped HTML-escaping, enabling stored XSS in Express association views. A user able to submit an Address attribute could execute script in the session of any dashboard user who opened the affected entry. The unescaped branch was reachable because a non-required Address attribute accepted a blank country, and because several Express association templates (for example concrete/elements/express/form/view/dashboard/association.php) echoed the association label mask without applying h(). The Concrete CMS security team gave this vulnerability a CVSS v4.0 score of 7.5 with vector CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N. Thanks Yonatan Drori from Tenzai for reporting.
- Product
- Concrete CMS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddocumentation.concretecms.org
Sep 15, 2026Tornado before 6.5.8 contains an incomplete fix for cookie attribute injection that allows attackers to inject arbitrary cookie attributes by passing capitalizeCVE-2026-91991 · Other software · tornadoweb · reported by VulnCheckMedium 6.3
Tornado before 6.5.8 contains an incomplete fix for cookie attribute injection that allows attackers to inject arbitrary cookie attributes by passing capitalized or legacy keyword arguments to set_cookie. Attackers can embed semicolon-delimited data in capitalized parameters like Domain, Path, or SameSite to bypass validation and modify cookie security attributes.
- Product
- tornado
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comvulncheck.com
Sep 14, 2026Concrete CMS before 9.5.3 applied only trim() to the YouTube block's stored width and height values and printed them into iframe HTML attributes without escapinCVE-2026-81900 · Other software · Concrete CMS · reported by ff5b8ace-8b95-4078-9743-eac1ca5451deHigh 7.3
Concrete CMS before 9.5.3 applied only trim() to the YouTube block's stored width and height values and printed them into iframe HTML attributes without escaping or integer casting, resulting in stored cross-site scripting. A user with edit_block permission could inject an event handler that executed script for visitors rendering the page, acting with administrative privileges where the victim was an administrator. The Concrete CMS security team gave this vulnerability a CVSS v4.0 score of 7.3 with vector CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N. Thanks sh4d0byss for reporting.
- Product
- Concrete CMS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddocumentation.concretecms.org
Sep 14, 2026Concrete CMS 8.3.0 to 9.5.2 stored calendar event names without sanitization and rendered them without HTML escaping in the workflow approval and deletion notifCVE-2026-18116 · Other software · Concrete CMS · reported by ff5b8ace-8b95-4078-9743-eac1ca5451deHigh 7.3
Concrete CMS 8.3.0 to 9.5.2 stored calendar event names without sanitization and rendered them without HTML escaping in the workflow approval and deletion notifications shown in the dashboard "Waiting For Me" block. A registered user permitted to add events to a calendar governed by an approval workflow could submit an event whose name contained a script payload, which then executed in an administrator's browser when the pending request was displayed and could be used to create a new administrator account. The Concrete CMS security team gave this vulnerability a CVSS v4.0 score of 7.3 with vector CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N. Thanks v01demort for reporting.
- Product
- Concrete CMS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddocumentation.concretecms.org
Sep 14, 2026Improper Encoding or Escaping of Output vulnerability in Apache Syncope.CVE-2026-73195 · Websites & servers · Apache Software Foundation · reported by security@apache.orgHigh 7.3
Improper Encoding or Escaping of Output vulnerability in Apache Syncope. Authenticated users can store a spreadsheet formula payload in one of their own plain attributes. When such users are included in a CSV export and the generated CSV file is opened by a spreadsheet application, the formula may be executed. This issue affects Apache Syncope: from 3.0.0-M0 through 3.0.16, from 4.0.0-M0 Through 4.0.7, from 4.1.0-M0 through 4.1.2. Users are recommended to upgrade to version 4.0.8 / 4.1.3, which fix this issue.
- Product
- Apache Syncope
- 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 11, 2026QloApps through 1.7.0 renders back-office list filter POST parameters into HTML input value attributes without escaping them in the list helper template.CVE-2026-89268 · Other software · Webkul · reported by VulnCheckMedium 5.1
QloApps through 1.7.0 renders back-office list filter POST parameters into HTML input value attributes without escaping them in the list helper template. Attackers can induce authenticated users to submit crafted POST requests with malicious payloads to list controllers, executing arbitrary JavaScript in the victim's session to read administrative data and perform actions.
- Product
- QloApps
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 11, 2026Concrete CMS below 9.5.3 does not apply HTML output escaping to the file description and tags fields when rendering the Document Library block, so a user with pCVE-2026-81917 · Other software · Concrete CMS · reported by ff5b8ace-8b95-4078-9743-eac1ca5451deMedium 5.1
Concrete CMS below 9.5.3 does not apply HTML output escaping to the file description and tags fields when rendering the Document Library block, so a user with permission to edit file properties could store a script payload that executed in the browser of any visitor to a page displaying the block with the description or tags column enabled, including unauthenticated visitors. Successful exploitation could allow theft of session data or actions performed in the visitor's context. The block controller returned the description and tags values without the h() escaping already applied to the title column, and the block view template wrote the returned value directly into the results table The Concrete CMS security team gave this vulnerability a CVSS v4.0 score of 5.1 with vector CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:L/VA:N/SC:H/SI:H/SA:N. Thanks Nguyen Manh Thuan for reporting.
- Product
- Concrete CMS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddocumentation.concretecms.org
Sep 11, 2026In the Linux kernel, the following vulnerability has been resolved: mm/pagewalk: fix stale walk->action escaping walk_pmd_range() If ->pmd_entry() sets walk->CVE-2026-89754 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67High 7.8
In the Linux kernel, the following vulnerability has been resolved: mm/pagewalk: fix stale walk->action escaping walk_pmd_range() If ->pmd_entry() sets walk->action = ACTION_AGAIN, the pmd_none() check is retried. The PMD entry may be cleared at the point of retry. In this case, if walk->ops->install_pte is not specified, the code continues to the next PMD entry in the range without resetting walk->action to ACTION_SUBTREE. This leaves walk->action erroneously set to ACTION_AGAIN, which is incorrect. This was incorrect but not problematic up until commit 3b89863c3fa4 ("mm/pagewalk: fix race between concurrent split and refault") which updated walk_pud_range() to check for walk->action == ACTION_AGAIN upon walk_pmd_range()'s return, causing the PUD walk to be retried. In this case this results in duplicate walk callbacks being invoked, which is erroneous and will break any caller that is not idempotent with respect to this (and waste time for those which are). The result is an out-of-bounds write, triggered by a local fuzzer: [ 2.272695] ================================================================== [ 2.273471] BUG: KASAN: slab-out-of-bounds in __mincore_unmapped_
- Product
- Linux
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.kernel.orggit.kernel.org
Sep 11, 2026Concrete CMS RSS Displayer block below version 9.5.3 rendered remote feed item titles without HTML escaping, resulting in stored cross-site scripting.CVE-2026-68528 · Other software · Concrete CMS · reported by ff5b8ace-8b95-4078-9743-eac1ca5451deMedium 6
Concrete CMS RSS Displayer block below version 9.5.3 rendered remote feed item titles without HTML escaping, resulting in stored cross-site scripting. An attacker able to control a title in a syndicated feed could execute script in the site origin for any visitor to the affected page, including administrators, without holding an account on that site. The Concrete CMS security team gave this vulnerability a CVSS v4.0 score of 6.0 with vector CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N. Thanks riodrwn for reporting.
- Product
- Concrete CMS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddocumentation.concretecms.org
Sep 11, 2026SPIP before 4.4.18 contains an unauthenticated blind SQL injection vulnerability in the SQL escaping layer that allows unauthenticated attackers to inject arbitCVE-2026-72708 · Other software · SPIP · reported by VulnCheckHigh 8.7
SPIP before 4.4.18 contains an unauthenticated blind SQL injection vulnerability in the SQL escaping layer that allows unauthenticated attackers to inject arbitrary SQL by supplying a crafted annee parameter value matching a word character followed by an open parenthesis, which bypasses escaping for date-type columns across MySQL, SQLite, and PostgreSQL backends. Attackers can exploit the always-present sitemap.xml.html template's annee criterion to embed unescaped time-based or boolean payloads into database queries, enabling extraction of arbitrary database content including the alea_ephemere secret used to sign SPIP action nonces.
- Product
- SPIP
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordblog.lexfo.frblog.spip.net
Sep 10, 2026Improper escaping of a request URL in ConfigServer Security & Firewall allows an unauthenticated remote attacker to execute arbitrary commands as the CSF serviCVE-2026-65638 · Other software · WebPros · reported by support@hackerone.comCritical 9.2
Improper escaping of a request URL in ConfigServer Security & Firewall allows an unauthenticated remote attacker to execute arbitrary commands as the CSF service account via shell command injection. The vulnerability affects versions of the software originally distributed by ConfigServer, as well as versions of the WebPros-maintained fork that contain the vulnerable code. WebPros has addressed the vulnerability in version 16.30. Other forks or independently maintained versions of ConfigServer Security & Firewall (CSF) may also be affected and should be evaluated independently.
- Product
- ConfigServer Security & Firewall
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 9, 2026A flaw was found in the OCAPI modules (ocapi_command, ocapi_info) of the community.general Ansible collection.CVE-2026-87872 · Other software · Red Hat · reported by Red HatMedium 6.8
A flaw was found in the OCAPI modules (ocapi_command, ocapi_info) of the community.general Ansible collection. The shared OCAPI request helper disables TLS certificate validation on every request and the modules expose no parameter to re-enable it, while sending HTTP Basic-Auth credentials to an https endpoint. An attacker positioned on the network path between the Ansible controller and the OCAPI-managed storage/enclosure device can present any certificate, intercept the session, capture the credentials, and tamper with responses.
- Product
- Red Hat Ceph Storage 5
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Sep 9, 2026Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00, contains an Improper Encoding or Escaping of OutpCVE-2026-79952 · Other software · Dell · reported by security_alert@emc.comMedium 5.3
Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00, contains an Improper Encoding or Escaping of Output vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to launch of phishing attacks.
- Product
- Secure Connect Gateway 5.0 - Application
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 8, 2026Improper encoding or escaping of output in CSS in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to potentially bypass web origin policy via a cCVE-2026-87550 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comMedium 4.3
Improper encoding or escaping of output in CSS in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to potentially bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)
- Product
- Chrome
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordchromereleases.googleblog.comissues.chromium.org
Sep 8, 2026HTML::FormHandler versions before 0.410002 for Perl render field attributes into HTML without escaping using the process_attrs method.CVE-2026-85630 · Other software · reported by 9b29abf9-4ab0-4765-b253-1875cd9b441eMedium 6.1
HTML::FormHandler versions before 0.410002 for Perl render field attributes into HTML without escaping using the process_attrs method. Any application with fields or field labels where some attributes are built from data rather than literals allows attacker-influenced text in an attribute value that can override the field attributes or embed JavaScript in rendered pages. For example, the RadioGroup widget uses the process_attrs method via the render_option and wrap_radio methods.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.commetacpan.org
Sep 8, 2026HTML::FormHandler versions before 0.410002 for Perl render some error messages into HTML without escaping.CVE-2026-85485 · Other software · reported by 9b29abf9-4ab0-4765-b253-1875cd9b441eMedium 6.1
HTML::FormHandler versions before 0.410002 for Perl render some error messages into HTML without escaping. The Table form layout and the Bootstrap 2 and 3 wrappers splice each error string straight into the surrounding markup. Version 0.410000, the fix for CVE-2026-19872, escaped the equivalent values in the other layouts and wrappers, and 0.410002 extended that to these three. Error messages that contain attacker-influenced content such as rejected field values could embed JavaScript in rendered pages.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.commetacpan.org
Sep 8, 2026HTML::FormHandler versions before 0.410002 for Perl render option group labels and radio button labels into HTML without escaping.CVE-2026-85484 · Other software · reported by 9b29abf9-4ab0-4765-b253-1875cd9b441eMedium 6.1
HTML::FormHandler versions before 0.410002 for Perl render option group labels and radio button labels into HTML without escaping. The Select, RadioGroup, CheckboxGroup and HorizCheckboxGroup widgets render a group label unescaped, Select into a label attribute and the other three into element content. RadioGroup also renders each radio button's own label unescaped. Any application whose option list is built from data rather than literals, using options_from, an options_fieldname method, or the DBIC model, allows attacker-influenced text in a label that can override the options or embed JavaScript in rendered pages.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.commetacpan.org
Sep 8, 2026Improper encoding or escaping of output in Active Directory Certificate Services (AD CS) allows an authorized attacker to elevate privileges locally.CVE-2026-69821 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.8
Improper encoding or escaping of output in Active Directory Certificate Services (AD CS) allows an authorized attacker to elevate privileges locally.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 7, 2026Improper Encoding or Escaping of Output vulnerability in ash-project ash_authentication_oauth2_server allows an unauthenticated attacker to inject arbitrary autCVE-2026-82756 · Other software · ash-project · reported by 6b3ad84c-e1a6-4bf7-a703-f496b71e49dbMedium 6.3
Improper Encoding or Escaping of Output vulnerability in ash-project ash_authentication_oauth2_server allows an unauthenticated attacker to inject arbitrary authentication parameters into the WWW-Authenticate challenge header. BearerPlug and RequireScopePlug built the Bearer resource_metadata="..." challenge by interpolating a resource_metadata URL derived from the request tenant directly into the quoted value. In a multi-tenant application that sets the Ash tenant from request-controlled data (a subdomain, the Host, a path segment, or a header), a tenant containing a " closes the quoted value and appends attacker-chosen auth-params, including a second resource_metadata URL pointing at an attacker-controlled authorization server that spec-following clients follow. Carriage returns and line feeds are rejected by Plug, so this is parameter injection within one header, not response splitting. This issue affects ash_authentication_oauth2_server: from 0.1.3 before 0.3.1.
- Product
- ash_authentication_oauth2_server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcna.erlef.orggithub.com
Sep 2, 2026Ajaxify Comments: Is vulnerable to HTTP Header Injection due to insufficient input sanitization and output escaping on user-supplied dataCVE-2026-2811 · WordPress plugins & themes · reported by WPScanMedium 5.4
The Ajaxify Comments WordPress plugin before 3.2 is vulnerable to HTTP Header Injection due to insufficient input sanitization and output escaping on user-supplied data. This makes it possible for unauthenticated attackers to inject arbitrary HTTP headers.
- Product
- Ajaxify Comments
- Fixed in
- 3.2
- What to do
- Update Ajaxify Comments to 3.2 or newer.
Sep 2, 2026There is a lack of XSS escaping in the Spark History Server prior to 3.5.8 which allows a malicious Spark job to generate arbitrary unescaped frontend code whicCVE-2026-32773 · Websites & servers · Apache Software Foundation · reported by security@apache.orgMedium 6.1
There is a lack of XSS escaping in the Spark History Server prior to 3.5.8 which allows a malicious Spark job to generate arbitrary unescaped frontend code which could lead to a minimal privilege escalation in browser. Users are encouraged to upgrade to Spark 3.5.8 or later. This CVE is marked as "low" since the path to exploit requires both relatively high permissions (ability to launch a Spark job) and requires tricking a user with higher permissions to log in and visit the Spark history web page. Users are encouraged to upgrade their Spark history servers to Spark 3.5.8 or later.
- Product
- Apache Spark
- 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
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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