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.
1,387 results · page 1 of 28
Oct 30, 2026CallBackery versions before 0.62.0 for Perl send users their own password hash and the admin-only user note via getUserConfig.CVE-2026-118996 · Other software · reported by 9b29abf9-4ab0-4765-b253-1875cd9b441e
CallBackery versions before 0.62.0 for Perl send users their own password hash and the admin-only user note via getUserConfig. getUserConfig() returns the caller's whole cbuser row, including the stored password hash and the note field that the user interface shows only to administrators. getTableData() and getAllFieldValues() in the user management plugins also return the note to users without the admin right. A non-administrator can read the notes administrators keep about them, and an attacker who obtains a session token can get that user's password hash and crack it offline.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 30, 2026ARKETEAM Protectel modules PROTECTELMAJ and BDF contain a note editor module vulnerable to Stored XSS.CVE-2025-68395 · Other software · ARKETEAM · reported by cvd@cert.plMedium 5.1
ARKETEAM Protectel modules PROTECTELMAJ and BDF contain a note editor module vulnerable to Stored XSS. A low privileged attacker can inject arbitrary HTML and JS into notes, which will be rendered/executed when a user visits this module. This issue has been fixed in: PROTECTELMAJ v6.5.19 and BDF v6.4.67
- Product
- PROTECTELMAJ
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcert.plprotectel.arketeam.com
Oct 29, 2026Insecure permissions in the autosave component of AppML neutriNote CE versionCode 1387 allows unauthorized attackers to write arbitrary files.CVE-2026-107055 · Other software · reported by MITREHigh 7.5
Insecure permissions in the autosave component of AppML neutriNote CE versionCode 1387 allows unauthorized attackers to write arbitrary files.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 29, 2026Insecure permissions in the NotificationHelper component of NoNonsense Notes versionCode 72600 allows unauthorized attackers to write in another user's notes viCVE-2026-107037 · Other software · reported by MITREHigh 7.5
Insecure permissions in the NotificationHelper component of NoNonsense Notes versionCode 72600 allows unauthorized attackers to write in another user's notes via supplying a note id.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 29, 2026Insecure permissions in the object/Page.java component of MBasov OMN Outline notes Markdown versionCode 3400 allows unauthorized attackers to arbitrarily write CVE-2026-107035 · Other software · reported by MITRE
Insecure permissions in the object/Page.java component of MBasov OMN Outline notes Markdown versionCode 3400 allows unauthorized attackers to arbitrarily write content into another user's private storage via a crafted payload.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 29, 2026Insecure permissions in LeafPad / Leaf Note v1.21 (versionCode 21) allows unauthorized attackers to arbitrarily read another user's note data.CVE-2026-107034 · Other software · reported by MITRECritical 9.1
Insecure permissions in LeafPad / Leaf Note v1.21 (versionCode 21) allows unauthorized attackers to arbitrarily read another user's note data.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 29, 2026Insecure permissions in the ContentProvider component of mhss1 MyBrain v3.1.0 allows unauthorized attackers to arbitrarily read another user's private notes/tasCVE-2026-107023 · Other software · reported by MITREMedium 6.5
Insecure permissions in the ContentProvider component of mhss1 MyBrain v3.1.0 allows unauthorized attackers to arbitrarily read another user's private notes/tasks/diary content.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 29, 2026Insecure permissions in Simple Contacts Pro versionCode 107 allow unauthorized attackers to write and read notes in another user's' note database.CVE-2026-107015 · Other software · reported by MITRECritical 9.1
Insecure permissions in Simple Contacts Pro versionCode 107 allow unauthorized attackers to write and read notes in another user's' note database.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 29, 2026Insecure permissions in Bander Notepad (bander.notepad) versionCode 12 allow unauthorized attackers to write and read notes in another user's' note database.CVE-2026-107014 · Other software · reported by MITRE
Insecure permissions in Bander Notepad (bander.notepad) versionCode 12 allow unauthorized attackers to write and read notes in another user's' note database.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 29, 2026Stored cross-site scripting in the SmartIT work-notes feature of BMC IT Service Management Suite versions 25.3.01, 25.4.01, and 26.1.01 allows authenticated useCVE-2026-113689 · Other software · BMC · reported by 47237f96-ddbe-4467-a5ee-293a770beacdMedium 5.1
Stored cross-site scripting in the SmartIT work-notes feature of BMC IT Service Management Suite versions 25.3.01, 25.4.01, and 26.1.01 allows authenticated users to execute stored scripts in other users' browsers.
- Product
- BMC IT Service Management Suite
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddocs.helixops.aidocs.helixops.ai
Oct 28, 2026SiYuan 3.8.7 through 3.8.8 fails to normalize Windows GLOBALROOT device-namespace aliases, bypassing the IsSensitivePath denylist.CVE-2026-118680 · Other software · siyuan-note · reported by VulnCheckMedium 5.9
SiYuan 3.8.7 through 3.8.8 fails to normalize Windows GLOBALROOT device-namespace aliases, bypassing the IsSensitivePath denylist. Attackers can invoke importStdMd with a GLOBALROOT-prefixed path to copy the API token and TLS private key into the publicly served assets directory.
- Product
- siyuan
- 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 28, 2026In the Linux kernel, the following vulnerability has been resolved: watch_queue: Fix note pool publication race in watch_queue_set_size() There is a race betwCVE-2026-99179 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
In the Linux kernel, the following vulnerability has been resolved: watch_queue: Fix note pool publication race in watch_queue_set_size() There is a race between watch_queue_set_size() and post_one_notification(). watch_queue_set_size() publishes wqueue->notes, notes_bitmap, nr_pages and nr_notes with plain stores, and post_one_notification() reads them with plain loads under a different lock, so nothing orders the four stores against the poster's loads: depending on the build, notes can be stored last (gcc 14 on x86-64 does this). Since keyctl_watch_key() lets a watch attach to a queue before it is sized, post_one_notification() can already be running on another CPU at that moment: it reads nr_notes > 0, passes its bounds check, and then reads notes while it is still NULL, dereferencing notes[0]. An unprivileged user triggers this reliably by watching one of its own keys through a notification pipe and racing ioctl(IOC_WATCH_QUEUE_SET_SIZE) on that pipe against keyctl(KEYCTL_SETPERM) on the key from another CPU, triggering: BUG: kernel NULL pointer dereference, address: 0000000000000000 RIP: 0010:post_one_notification.isra.0+0xa2/0x1e0 Call Trace: __post_watch_notifi
- 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 27, 2026Private keys for eight eMudhra intermediate CA certificates have been compromised https://emudhra.we-have-a-problem.com/ , which impacts certificate trust for CVE-2026-108015 · Other software · HCLSoftware · reported by psirt@hcl.comCritical 9.1
Private keys for eight eMudhra intermediate CA certificates have been compromised https://emudhra.we-have-a-problem.com/ , which impacts certificate trust for outbound network request features of HCL Notes Client. An unauthenticated network attacker could spoof server certificates to execute a man in the middle (MITM) attack, enabling them to intercept and/or modify the content of outbound TLS connections.
- Product
- Notes Client
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsupport.hcl-software.com
Oct 26, 2026A vulnerability has been found in fr0tt benotes up to 2.8.1.CVE-2026-116224 · Other software · fr0tt · reported by VulDBLow 2.1
A vulnerability has been found in fr0tt benotes up to 2.8.1. This affects the function getUrlInfo of the file app/Http/Controllers/PostController.php of the component Bookmark Metadata Endpoint. The manipulation of the argument url leads to server-side request forgery. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
- Product
- benotes
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgist.github.comgithub.com
Oct 25, 2026SiYuan 3.5.4 before 3.8.7 on Windows contains a sensitive-path denylist bypass in IsSensitivePath because the Windows extended-length prefix (\\?\) survives filCVE-2026-116171 · Other software · siyuan-note · reported by VulnCheckMedium 5.9
SiYuan 3.5.4 before 3.8.7 on Windows contains a sensitive-path denylist bypass in IsSensitivePath because the Windows extended-length prefix (\\?\) survives filepath.Clean and matches no forbidden prefix. Authenticated API callers can prepend the prefix to localPath in /api/import/importStdMd to copy workspace conf files, including the API token and TLS private keys, into assets served to unauthenticated clients.
- Product
- siyuan
- 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 25, 2026SiYuan before v3.8.7 contains an sql injection vulnerability that allows admin-token holders to read history.db by injecting unescaped op and type=3 query valueCVE-2026-116170 · Other software · siyuan-note · reported by VulnCheckMedium 6.9
SiYuan before v3.8.7 contains an sql injection vulnerability that allows admin-token holders to read history.db by injecting unescaped op and type=3 query values. Attackers can send crafted UNION SELECT payloads to searchHistory or getHistoryItems endpoints to exfiltrate deleted document content, titles, and paths.
- Product
- siyuan
- 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 25, 2026SiYuan from 2.10.0 before 3.8.7 contains a stored cross-site scripting vulnerability that allows users with edit permission to inject script by placing javascriCVE-2026-116169 · Other software · siyuan-note · reported by VulnCheckMedium 5.1
SiYuan from 2.10.0 before 3.8.7 contains a stored cross-site scripting vulnerability that allows users with edit permission to inject script by placing javascript: URLs in math block content rendered with KaTeX trust enabled. Attackers can store \href, \url, or \includegraphics payloads that mathRender assigns via innerHTML, executing script in the application origin when a reader clicks the rendered link.
- Product
- siyuan
- 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 25, 2026SiYuan before 3.8.7 contains a path traversal vulnerability in the MCP asset tool because validateAssetUploadPaths relies on an incomplete sensitive-path blacklCVE-2026-116168 · Other software · siyuan-note · reported by VulnCheckMedium 6.9
SiYuan before 3.8.7 contains a path traversal vulnerability in the MCP asset tool because validateAssetUploadPaths relies on an incomplete sensitive-path blacklist that omits .env and other secret files. Authenticated attackers driving the MCP asset upload action can copy such local files into the workspace and read them back via /assets/ over HTTP.
- Product
- siyuan
- 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 25, 2026SiYuan from 2.9.0 before 3.8.7 contains a cross-site scripting vulnerability in the unauthenticated /check-auth page that assigns the to parameter to window.locCVE-2026-116167 · Other software · siyuan-note · reported by VulnCheckHigh 7.6
SiYuan from 2.9.0 before 3.8.7 contains a cross-site scripting vulnerability in the unauthenticated /check-auth page that assigns the to parameter to window.location.href without scheme validation. Attackers can send a crafted link with a javascript: URI that executes after victim login, invoking kernel APIs to read or modify workspace content and settings.
- Product
- siyuan
- 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 25, 2026SiYuan 3.6.0 before 3.8.7 accepts and persists the networkServeTLS setting but never enforces it, so the kernel port keeps serving full API access over plain HTCVE-2026-116166 · Other software · siyuan-note · reported by VulnCheckHigh 7.6
SiYuan 3.6.0 before 3.8.7 accepts and persists the networkServeTLS setting but never enforces it, so the kernel port keeps serving full API access over plain HTTP alongside HTTPS. Network-adjacent attackers can sniff the cleartext login flow and session cookie, which lacks the Secure attribute while responses omit HSTS, to hijack kernel API sessions.
- Product
- siyuan
- 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 24, 2026Stored XSS vulnerability in the “Notes” field of the Checklists in Cervantes version v1.3-beta could allow an attacker to execute arbitrary code in another userCVE-2026-115993 · Other software · CervantesSec · reported by 772f0079-75c2-41ca-913e-d9072716578bMedium 6.8
Stored XSS vulnerability in the “Notes” field of the Checklists in Cervantes version v1.3-beta could allow an attacker to execute arbitrary code in another user's browser with elevated privileges
- Product
- cervantes
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgrayback.esgrayback.es
Oct 21, 2026The nbconvert tool, jupyter nbconvert, converts Jupyter notebooks to various other formats via Jinja templates.CVE-2026-114140 · Other software · jupyter · reported by GitHubHigh 8.8
The nbconvert tool, jupyter nbconvert, converts Jupyter notebooks to various other formats via Jinja templates. From 5.4.0 until 7.17.2, ExtractOutputPreprocessor in nbconvert/preprocessors/extractoutput.py joins the attacker-controlled cell output metadata filename to output_files_dir without limiting the result to the intended directory. When a victim converts a malicious notebook with the markdown, LaTeX, reStructuredText, or AsciiDoc exporter, path traversal in the output filename can write attacker-controlled output data to arbitrary locations accessible to the victim. Running the notebook cell again replaces the malicious output metadata, but merely converting the supplied notebook does not. This issue is fixed in version 7.17.2.
- Product
- nbconvert
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 19, 2026Mercury is a Python framework for sharing Jupyter notebooks as web applications and dashboards.CVE-2026-111059 · Other software · mljar · reported by GitHubMedium 6.1
Mercury is a Python framework for sharing Jupyter notebooks as web applications and dashboards. From 3.0.0 until 3.2.11, mr.Markdown converts attacker-controlled Markdown to HTML without sanitizing raw HTML before assigning it to an ipywidgets.HTML sink. Event-handler attributes and other active HTML can therefore reach the DOM and execute when another user views the application. This issue is fixed in version 3.2.11.
- Product
- mercury
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 19, 2026Mercury is a Python framework for sharing Jupyter notebooks as web applications and dashboards.CVE-2026-111058 · Other software · mljar · reported by GitHubCritical 9.8
Mercury is a Python framework for sharing Jupyter notebooks as web applications and dashboards. Prior to 3.2.6, default tokenless deployments allow anonymous clients to create Jupyter kernels and send execute_request messages containing arbitrary Python. The endpoint blocklist does not cover /api/kernels, and the websocket wrapper previously tracked idle activity without authorizing executable messages. This issue is fixed in version 3.2.6.
- Product
- mercury
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 19, 2026Mercury is a Python framework for sharing Jupyter notebooks as web applications and dashboards.CVE-2026-111057 · Other software · mljar · reported by GitHubCritical 10
Mercury is a Python framework for sharing Jupyter notebooks as web applications and dashboards. From 3.0.0 until 3.2.4, a missing comma in BLOCKED_PATTERNS concatenates the /lab and /api/terminals regular-expression literals. Requests to /api/terminals therefore bypass the anonymous endpoint blocklist and reach Jupyter Server's terminal API. An unauthenticated attacker can use the resulting interactive operating-system shell to execute commands and access data available to the Mercury process. This issue is fixed in version 3.2.4.
- Product
- mercury
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 19, 2026NoteGen through 0.38.3 contains an external control of file path vulnerability in chat image analysis that allows attackers to read local image files via unvaliCVE-2026-111935 · Other software · codexu · reported by VulnCheckLow 2.1
NoteGen through 0.38.3 contains an external control of file path vulnerability in chat image analysis that allows attackers to read local image files via unvalidated synced sourceUrl paths. Attackers with write access to the victim's sync target can plant absolute paths or file:// URLs, causing image_inspect to send local images to the AI provider.
- Product
- NoteGen
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 19, 2026Yank Note before 3.93.1 contains a path traversal vulnerability that allows unauthenticated remote attackers to read arbitrary files via the path or doc parametCVE-2026-111915 · Other software · purocean · reported by VulnCheckHigh 8.2
Yank Note before 3.93.1 contains a path traversal vulnerability that allows unauthenticated remote attackers to read arbitrary files via the path or doc parameter of /api/help. Attackers can supply repeated '../' segments, which bypass the single-replacement sanitization in the publicly allowlisted endpoint, to read SSH keys, configuration, or notes.
- Product
- Yank Note
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 18, 2026In the Linux kernel, the following vulnerability has been resolved: gve: DQO: reject TSO packets with an out of range MSS gve_prep_tso() notes that the deviceCVE-2026-98556 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
In the Linux kernel, the following vulnerability has been resolved: gve: DQO: reject TSO packets with an out of range MSS gve_prep_tso() notes that the device requires the MSS to be <= 9728, but does not enforce it, assuming the 9K MTU enforced by the hypervisor and the 64KB limit on TSO sizes are enough. This does not hold for packets that were not generated locally. A guest behind a tap, or any packet socket user, can provide an arbitrary gso_size in virtio_net_hdr. Layer 2 forwarding does not check the MTU for GSO packets (is_skb_forwardable()), and gso_features_check() only bounds skb->len and gso_segs, never gso_size. Such a packet reaches gve_tx_fill_tso_ctx_desc(), which puts gso_size into the mss field of the TSO context descriptor. This field is 14 bits wide, so a gso_size of 16384 is silently turned into an MSS of zero. Drop these packets from gve_prep_tso(), and make sure that gve_features_check_dqo() leaves their GSO bits alone: skb_segment() splits at gso_size regardless of the MTU, so falling back to software segmentation would give the device non TSO packets bigger than the 9728 bytes it supports. Note that the device can still be given oversized non TSO packet
- 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 15, 2026LibRaw through 0.22.2 contains a heap-based out-of-bounds read in LibRaw::parseNikonMakernote() that allows attackers to read past a short ShotInfo buffer.CVE-2026-111272 · Other software · LibRaw · reported by VulnCheckMedium 6.8
LibRaw through 0.22.2 contains a heap-based out-of-bounds read in LibRaw::parseNikonMakernote() that allows attackers to read past a short ShotInfo buffer. Attackers can supply a crafted Nikon NEF/TIFF with a 5-byte ShotInfo tag declaring version 243 to crash applications decoding the image.
- Product
- LibRaw
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 15, 2026AdPlug through 2.4 contains an out-of-bounds read vulnerability in src/xsm.cpp that allows attackers to read before note_table by supplying a negative note indeCVE-2026-110876 · Other software · adplug · reported by VulnCheckMedium 6.8
AdPlug through 2.4 contains an out-of-bounds read vulnerability in src/xsm.cpp that allows attackers to read before note_table by supplying a negative note index. Attackers can craft an XSM file with the ofTAZ! signature and a song byte of 0x80 or higher, causing a global-buffer-overflow read during playback that may crash affected applications.
- Product
- adplug
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 15, 2026Helium is a free online student planner for classes, homework, grades, and notes.CVE-2026-55876 · Other software · HeliumEdu · reported by GitHubLow 3.5
Helium is a free online student planner for classes, homework, grades, and notes. Prior to 2.2.60, the POST /planner/attachments/ endpoint allows authenticated users to upload SVG and HTML attachments because conf/configs/common.py omits those formats from BLOCKED_ATTACHMENT_EXTENSIONS and BLOCKED_ATTACHMENT_MIME_TYPES, and helium/planner/serializers/attachmentserializer.py relies on those blocklists. An uploaded SVG served as image/svg+xml can execute embedded script when a visitor opens its public attachment URL, allowing persistent attacker-controlled active content and phishing under an application-managed storage URL. The attachment storage uses a separate origin from the application, so same-origin policy prevents the script from reading application cookies or storage, and application-session compromise is not supported by the maintained deployment configuration. This issue is fixed in version 2.2.60.
- Product
- platform
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 15, 2026Helium is a free online student planner for classes, homework, grades, and notes.CVE-2026-55875 · Other software · HeliumEdu · reported by GitHubMedium 4.3
Helium is a free online student planner for classes, homework, grades, and notes. Prior to 2.2.60, any authenticated user can submit an arbitrary URL to POST /feed/externalcalendars/, where helium/feed/services/icalexternalcalendarservice.py uses validate_url to check only URL syntax before passing the value to urllib.request.urlopen, and fetch_ical_conditional periodically refetches the stored URL. The server can therefore issue requests to attacker-selected external or internal hosts, while distinct responses, including an uncaught http.client.RemoteDisconnected condition for non-HTTP services, reveal internal host and port reachability. The supported impact is forced outbound requests and internal service reconnaissance; the advisory does not demonstrate secret retrieval because the relevant ECS credentials path is task-specific and unpredictable. This issue is fixed in version 2.2.60.
- Product
- platform
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 15, 2026A cross-site scripting (XSS) vulnerability has been reported to affect Notes Station 3.CVE-2026-39991 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 4.8
A cross-site scripting (XSS) vulnerability has been reported to affect Notes Station 3. If a remote attacker gains a user account, they can then exploit the vulnerability to inject malicious code. We have already fixed the vulnerability in the following version: Notes Station 3 3.9.12 and later
- Product
- Notes Station 3
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 15, 2026An improper isolation or compartmentalization vulnerability has been reported to affect Notes Station 3.CVE-2026-34009 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twHigh 8.4
An improper isolation or compartmentalization vulnerability has been reported to affect Notes Station 3. If a local attacker gains an administrator account, they can then exploit the vulnerability to compromise the security of the system. We have already fixed the vulnerability in the following version: Notes Station 3 3.9.11 and later
- Product
- Notes Station 3
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 15, 2026An incorrect permission assignment for critical resource vulnerability has been reported to affect Notes Station 3.CVE-2026-34008 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twHigh 8.5
An incorrect permission assignment for critical resource vulnerability has been reported to affect Notes Station 3. If a local attacker gains a user account, they can then exploit the vulnerability to compromise the security of the system. We have already fixed the vulnerability in the following version: Notes Station 3 3.9.11 and later
- Product
- Notes Station 3
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 15, 2026An OS command injection vulnerability has been reported to affect Notes Station 3.CVE-2026-34007 · Network & remote access · QNAP Systems Inc. · reported by security@qnapsecurity.com.twMedium 6.9
An OS command injection vulnerability has been reported to affect Notes Station 3. If exploited, the vulnerability could allow remote attackers to execute arbitrary commands. We have already fixed the vulnerability in the following version: Notes Station 3 3.9.11 and later
- Product
- Notes Station 3
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 15, 2026kqueue_fork_copy_knote() indexed into the child's file descriptor table using a knote's file descriptor number without a bounds check.CVE-2026-58100 · Other software · FreeBSD · reported by secteam@freebsd.orgHigh 7
kqueue_fork_copy_knote() indexed into the child's file descriptor table using a knote's file descriptor number without a bounds check. Because the child's table is copied before knotes are transferred, a concurrent thread in the parent could grow the parent's table and register knotes with file descriptor numbers beyond the end of the child's table, causing an out-of-bounds read. An unprivileged local user may be able to exploit these races to escalate privileges.
- Product
- FreeBSD
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 15, 2026When copying knotes from a parent kqueue to a child, the copy code did not correctly exclude marker knotes (used internally to track list traversal position) beCVE-2026-58099 · Other software · FreeBSD · reported by secteam@freebsd.orgHigh 7
When copying knotes from a parent kqueue to a child, the copy code did not correctly exclude marker knotes (used internally to track list traversal position) before marking them as in-flux and releasing the kqueue lock. If another thread freed a marker while the lock was dropped, the subsequent in-flux decrement operated on freed memory. An unprivileged local user may be able to exploit these races to escalate privileges.
- Product
- FreeBSD
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 14, 2026Gitea's Jupyter notebook renderer inserts the notebook's language_info.name metadata into a CSS class attribute while disabling sanitization and rendering direcCVE-2026-60008 · Other software · Gitea · reported by 88ee5874-cf24-4952-aea0-31affedb7ff2Low 3.5
Gitea's Jupyter notebook renderer inserts the notebook's language_info.name metadata into a CSS class attribute while disabling sanitization and rendering directly in the main document without an iframe sandbox. A malicious repository notebook can supply multiple CSS classes that create a viewport-covering overlay and intercept clicks when another user views it. The reported impact is UI redress; script execution was not demonstrated.
- 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 13, 2026VNote is a note-taking platform.CVE-2026-86022 · Other software · vnotex · reported by GitHubHigh 7
VNote is a note-taking platform. Prior to 4.3.0, SessionConfig::ExternalProgram::fetchCommand wraps a note path in double quotes and substitutes it into a command string that QProcess::start(const QString&) reparses into arguments through ProcessUtils::startDetached. The automatic path in src/controllers/viewareacontroller.cpp and the Open With path in src/controllers/notebooknodecontroller.cpp both reach this sink. On Linux and macOS, an attacker-controlled double quote in a POSIX note filename can terminate the quoted path and add arguments to the victim's configured external program. If the configured program supports an argument that executes commands, such as the vim or gvim -c option, the injected arguments can execute arbitrary commands as the user. This issue is fixed in version 4.3.0.
- Product
- vnote
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026VNote is a note-taking platform.CVE-2026-86016 · Other software · vnotex · reported by GitHubHigh 8.2
VNote is a note-taking platform. Prior to 4.3.0, VNote uses the assignment `preNode.innerHTML = p_metaData` in src/data/extra/web/js/markdownit.js to insert YAML frontmatter metadata into a pre element before the protectFromXss sanitization path runs. Opening an attacker-supplied Markdown note can therefore execute stored JavaScript in the file:// viewer context. Because QWebEngineSettings::LocalContentCanAccessRemoteUrls enables local content to access remote URLs, the script can read reachable local note files and transmit their contents to a remote server without further interaction after the note is opened. This issue is fixed in version 4.3.0.
- Product
- vnote
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Improper neutralization of special elements used in a command ('command injection') in Microsoft Office OneNote allows an unauthorized attacker to execute code CVE-2026-97781 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8
Improper neutralization of special elements used in a command ('command injection') in Microsoft Office OneNote allows an unauthorized attacker to execute code over a network.
- Product
- Microsoft 365 Apps for Enterprise
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Use after free in Microsoft Office OneNote allows an authorized attacker to elevate privileges locally.CVE-2026-96997 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.8
Use after free in Microsoft Office OneNote allows an authorized attacker to elevate privileges locally.
- Product
- Microsoft 365 Apps for Enterprise
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Heap-based buffer overflow in Microsoft Office OneNote allows an unauthorized attacker to execute code over a network.CVE-2026-102858 · Email & office · Microsoft · reported by secure@microsoft.comHigh 8.8
Heap-based buffer overflow in Microsoft Office OneNote allows an unauthorized attacker to execute code over a network.
- Product
- Microsoft Office 365 for Mac
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026JupyterLab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook Architecture.CVE-2026-102832 · Other software · jupyterlab · reported by GitHubMedium 4.2
JupyterLab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook Architecture. From 4.5.7 until 4.5.11 and 4.6.4, the markdownviewer:trust and notebook:trust command-link handlers use tracker.currentWidget to resolve the current Markdown viewer or notebook when the user answers rather than retaining the document whose command button was clicked. If another document becomes current while the prompt is open and the user chooses Trust, JupyterLab marks the second document trusted while leaving the clicked document untrusted. Later command buttons in the incorrectly trusted document run without a prompt, and trusting a notebook marks all cells trusted, saves unsaved edits, and persists the server signature to disk. Applications that bundle JupyterLab, including affected Notebook and JupyterLite releases, inherit the behavior. This issue is fixed in versions 4.5.11 and 4.6.4.
- Product
- jupyterlab
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026ProPhoenix Law RMS v2022.2403.3.101 was discovered to contain a reflected cross-site scripting (XSS) vulnerability via the PageTitle/Notes parameter in the NoteCVE-2024-34321 · Other software · reported by MITREMedium 6.1
ProPhoenix Law RMS v2022.2403.3.101 was discovered to contain a reflected cross-site scripting (XSS) vulnerability via the PageTitle/Notes parameter in the Notes.aspx endpoint.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordprophoenix.comsedriclouissaint.com
Oct 13, 2026Improper certificate validation in the My Notes feature of certain Zoom Clients may allow an unauthenticated user to conduct an information disclosure via netwoCVE-2026-108185 · Other software · Zoom Communications · reported by security@zoom.usHigh 7.4
Improper certificate validation in the My Notes feature of certain Zoom Clients may allow an unauthenticated user to conduct an information disclosure via network access.
- Product
- Zoom Clients
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 12, 2026EdgeEver through 1.112.0 contains a stored cross-site scripting vulnerability in setMemoDragPreview that allows attackers to inject script through notebook nameCVE-2026-109557 · Other software · tianma-if · reported by VulnCheckHigh 8.4
EdgeEver through 1.112.0 contains a stored cross-site scripting vulnerability in setMemoDragPreview that allows attackers to inject script through notebook names or memo titles. Attackers can set malicious names via MCP create_notebook, rename_notebook or create_memo tools, running script on drag with access to the desktop bridge's session token.
- Product
- EdgeEver
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 12, 2026SiYuan v3.1.12 before v3.8.6 fails to restrict the Sprig template function map in the /api/icon/getDynamicIcon content parameter, allowing resource exhaustion.CVE-2026-109310 · Other software · siyuan-note · reported by VulnCheckHigh 7.1
SiYuan v3.1.12 before v3.8.6 fails to restrict the Sprig template function map in the /api/icon/getDynamicIcon content parameter, allowing resource exhaustion. A publish reader, or anyone when publish auth is disabled, can use uncapped functions like until to OOM-kill the kernel with one request.
- Product
- siyuan
- 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, 2026SiYuan v3.7.0 before v3.8.6 contains an absolute path traversal vulnerability in the kernel's private plugin HTTP server, which passes a kernel plugin handler'sCVE-2026-109309 · Other software · siyuan-note · reported by VulnCheckMedium 6.9
SiYuan v3.7.0 before v3.8.6 contains an absolute path traversal vulnerability in the kernel's private plugin HTTP server, which passes a kernel plugin handler's ResponseFile.Path to gin's Context.File without validation. Attackers supplying a malicious kernel plugin can return an absolute path to read any file readable by the SiYuan process, including the API token and conf.json.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
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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