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.
189 results · page 1 of 4
Oct 15, 2026In JetBrains YouTrack before 2026.2.19575 2026.3.16075 2026.3.16397 2026.3.16402 mail rules allowed a project admin to execute cross-project issue commandsCVE-2026-111092 · Other software · JetBrains · reported by cve@jetbrains.comMedium 6.5
In JetBrains YouTrack before 2026.2.19575 2026.3.16075 2026.3.16397 2026.3.16402 mail rules allowed a project admin to execute cross-project issue commands
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 1, 2026In JetBrains YouTrack before 2026.2.19422 sSRF was possible via the GitHub VCS integrationCVE-2026-103497 · Other software · JetBrains · reported by cve@jetbrains.comMedium 5.5
In JetBrains YouTrack before 2026.2.19422 sSRF was possible via the GitHub VCS integration
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 1, 2026In JetBrains YouTrack before 2026.2.19422 iDOR in inbox threads allowed reading other users' notificationsCVE-2026-103496 · Other software · JetBrains · reported by cve@jetbrains.comMedium 5.4
In JetBrains YouTrack before 2026.2.19422 iDOR in inbox threads allowed reading other users' notifications
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 1, 2026In JetBrains YouTrack before 2026.2.19422 missing authorisation allowed reloading of translation catalogsCVE-2026-103495 · Other software · JetBrains · reported by cve@jetbrains.comMedium 4.3
In JetBrains YouTrack before 2026.2.19422 missing authorisation allowed reloading of translation catalogs
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 1, 2026In JetBrains YouTrack before 2026.2.19422 privilege escalation was possible via user group membership changesCVE-2026-103494 · Other software · JetBrains · reported by cve@jetbrains.comMedium 6.6
In JetBrains YouTrack before 2026.2.19422 privilege escalation was possible via user group membership changes
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 1, 2026In JetBrains YouTrack before 2026.2.19422 stored XSS via Mermaid and LaTeX content was possibleCVE-2026-103493 · Other software · JetBrains · reported by cve@jetbrains.comHigh 8.1
In JetBrains YouTrack before 2026.2.19422 stored XSS via Mermaid and LaTeX content was possible
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 1, 2026In JetBrains YouTrack before 2026.2.19422 doS attack was possible via crafted PSD attachmentsCVE-2026-103492 · Other software · JetBrains · reported by cve@jetbrains.comMedium 6.5
In JetBrains YouTrack before 2026.2.19422 doS attack was possible via crafted PSD attachments
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 1, 2026In JetBrains YouTrack before 2026.2.19422 iDOR in the issue activities API allowed reading restricted issuesCVE-2026-103491 · Other software · JetBrains · reported by cve@jetbrains.comMedium 6.5
In JetBrains YouTrack before 2026.2.19422 iDOR in the issue activities API allowed reading restricted issues
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 1, 2026In JetBrains YouTrack before 2026.2.19422 privilege escalation was possible via user group linksCVE-2026-103490 · Other software · JetBrains · reported by cve@jetbrains.comHigh 7.2
In JetBrains YouTrack before 2026.2.19422 privilege escalation was possible via user group links
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 1, 2026In JetBrains YouTrack before 2026.2.19422 hTML injection in VCS command failure notifications was possibleCVE-2026-103489 · Other software · JetBrains · reported by cve@jetbrains.comLow 2
In JetBrains YouTrack before 2026.2.19422 hTML injection in VCS command failure notifications was possible
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 1, 2026In JetBrains YouTrack before 2026.2.19422 missing authorisation allowed authenticated users to add themselves to project teams and access restricted issuesCVE-2026-103488 · Other software · JetBrains · reported by cve@jetbrains.comHigh 7.1
In JetBrains YouTrack before 2026.2.19422 missing authorisation allowed authenticated users to add themselves to project teams and access restricted issues
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 30, 2026In JetBrains YouTrack before 2026.2.19197 creating a project from an unreadable custom template was possibleCVE-2026-100280 · Other software · JetBrains · reported by cve@jetbrains.comLow 3.1
In JetBrains YouTrack before 2026.2.19197 creating a project from an unreadable custom template was possible
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 30, 2026In JetBrains YouTrack before 2026.2.19197 changing an integration URL exposed its stored credentialsCVE-2026-100279 · Other software · JetBrains · reported by cve@jetbrains.comMedium 6.5
In JetBrains YouTrack before 2026.2.19197 changing an integration URL exposed its stored credentials
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 30, 2026In JetBrains YouTrack before 2026.2.19197 users with restricted permission could edit and hide other users' commentsCVE-2026-100278 · Other software · JetBrains · reported by cve@jetbrains.comMedium 4.9
In JetBrains YouTrack before 2026.2.19197 users with restricted permission could edit and hide other users' comments
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 30, 2026In JetBrains YouTrack before 2026.2.19197 account takeover was possible by replaying a notification signatureCVE-2026-100277 · Other software · JetBrains · reported by cve@jetbrains.comHigh 8.9
In JetBrains YouTrack before 2026.2.19197 account takeover was possible by replaying a notification signature
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 30, 2026In JetBrains YouTrack before 2026.2.19197 guest users could remove a workflow action's visibility restriction and run the actionCVE-2026-100276 · Other software · JetBrains · reported by cve@jetbrains.comMedium 5.9
In JetBrains YouTrack before 2026.2.19197 guest users could remove a workflow action's visibility restriction and run the action
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 30, 2026In JetBrains YouTrack before 2026.2.19197 stored XSS in the workflow error notification toast was possibleCVE-2026-100275 · Other software · JetBrains · reported by cve@jetbrains.comMedium 6.9
In JetBrains YouTrack before 2026.2.19197 stored XSS in the workflow error notification toast was possible
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 30, 2026In JetBrains YouTrack before 2026.2.19197 project Admin could trigger DoS via a notification templateCVE-2026-100274 · Other software · JetBrains · reported by cve@jetbrains.comMedium 6.5
In JetBrains YouTrack before 2026.2.19197 project Admin could trigger DoS via a notification template
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 30, 2026In JetBrains YouTrack before 2026.2.19197 authorisation bypass in the scripts debugger allowed arbitrary code executionCVE-2026-100273 · Other software · JetBrains · reported by cve@jetbrains.comHigh 8.2
In JetBrains YouTrack before 2026.2.19197 authorisation bypass in the scripts debugger allowed arbitrary code execution
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 30, 2026In JetBrains YouTrack before 2026.2.19197 missing authorisation in the notification template preview allowed Project Administrators to read restricted issuesCVE-2026-100272 · Other software · JetBrains · reported by cve@jetbrains.comMedium 4.9
In JetBrains YouTrack before 2026.2.19197 missing authorisation in the notification template preview allowed Project Administrators to read restricted issues
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 30, 2026In JetBrains YouTrack before 2026.2.19197 missing authorisation on several endpoints allowed authenticated users to access information from other projectsCVE-2026-100271 · Other software · JetBrains · reported by cve@jetbrains.comLow 2.7
In JetBrains YouTrack before 2026.2.19197 missing authorisation on several endpoints allowed authenticated users to access information from other projects
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 30, 2026In JetBrains YouTrack before 2026.2.19197 low-level Admin Read permission users could disclose integration credentials via import configurationsCVE-2026-100270 · Other software · JetBrains · reported by cve@jetbrains.comLow 3.3
In JetBrains YouTrack before 2026.2.19197 low-level Admin Read permission users could disclose integration credentials via import configurations
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 30, 2026In JetBrains YouTrack before 2026.2.19197 helpdesk project's Authorized Reporters list could be bypassedCVE-2026-100269 · Other software · JetBrains · reported by cve@jetbrains.comMedium 4.3
In JetBrains YouTrack before 2026.2.19197 helpdesk project's Authorized Reporters list could be bypassed
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 30, 2026In JetBrains YouTrack before 2026.2.19197 project administrators could read comments from other projects via notification templatesCVE-2026-100268 · Other software · JetBrains · reported by cve@jetbrains.comHigh 7.7
In JetBrains YouTrack before 2026.2.19197 project administrators could read comments from other projects via notification templates
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 30, 2026In JetBrains YouTrack before 2026.2.19197 reDoS attack was possible via mailbox regex mail-rule filtersCVE-2026-100267 · Other software · JetBrains · reported by cve@jetbrains.comMedium 5.9
In JetBrains YouTrack before 2026.2.19197 reDoS attack was possible via mailbox regex mail-rule filters
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 30, 2026In JetBrains YouTrack before 2026.2.18991 stored SMTP server credentials could be disclosed by changing the server hostCVE-2026-100264 · Other software · JetBrains · reported by cve@jetbrains.comLow 2.7
In JetBrains YouTrack before 2026.2.18991 stored SMTP server credentials could be disclosed by changing the server host
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 30, 2026In JetBrains YouTrack before 2026.2.18991 stored HTML injection via the User-Agent header was possibleCVE-2026-100263 · Other software · JetBrains · reported by cve@jetbrains.comMedium 4.7
In JetBrains YouTrack before 2026.2.18991 stored HTML injection via the User-Agent header was possible
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 30, 2026In JetBrains YouTrack before 2026.2.18991 missing authorisation allowed users with read-only project access to overwrite project notification templatesCVE-2026-100262 · Other software · JetBrains · reported by cve@jetbrains.comHigh 7.6
In JetBrains YouTrack before 2026.2.18991 missing authorisation allowed users with read-only project access to overwrite project notification templates
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 30, 2026In JetBrains YouTrack before 2026.2.18991 changing article visibility settings was possible without update permissionCVE-2026-100261 · Other software · JetBrains · reported by cve@jetbrains.comMedium 5.4
In JetBrains YouTrack before 2026.2.18991 changing article visibility settings was possible without update permission
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 30, 2026In JetBrains YouTrack before 2026.2.18991 mailbox integration allowed authentication after a password resetCVE-2026-100260 · Other software · JetBrains · reported by cve@jetbrains.comMedium 5.3
In JetBrains YouTrack before 2026.2.18991 mailbox integration allowed authentication after a password reset
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 30, 2026In JetBrains YouTrack before 2026.2.18991 improper access control on Gantt chart allowed edits by users with view-only accessCVE-2026-100259 · Other software · JetBrains · reported by cve@jetbrains.comMedium 4.3
In JetBrains YouTrack before 2026.2.18991 improper access control on Gantt chart allowed edits by users with view-only access
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 30, 2026In JetBrains YouTrack before 2026.2.18991 missing authorisation allowed read-only users to read project settingsCVE-2026-100258 · Other software · JetBrains · reported by cve@jetbrains.comMedium 4.3
In JetBrains YouTrack before 2026.2.18991 missing authorisation allowed read-only users to read project settings
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 30, 2026In JetBrains YouTrack before 2026.2.18991 sSRF via stored XHTML injection was possible during PDF exportCVE-2026-100257 · Other software · JetBrains · reported by cve@jetbrains.comMedium 4.3
In JetBrains YouTrack before 2026.2.18991 sSRF via stored XHTML injection was possible during PDF export
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 7, 2026In JetBrains YouTrack before 2026.1.14047 a missing escalation check let a user with project update permissions grant themselves Project AdminCVE-2026-86500 · Other software · JetBrains · reported by cve@jetbrains.comMedium 5.5
In JetBrains YouTrack before 2026.1.14047 a missing escalation check let a user with project update permissions grant themselves Project Admin
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 7, 2026In JetBrains YouTrack before 2026.1.14047 predefined search fields leaked all group names to any user, regardless of visibility permissionCVE-2026-86499 · Other software · JetBrains · reported by cve@jetbrains.comMedium 4.3
In JetBrains YouTrack before 2026.1.14047 predefined search fields leaked all group names to any user, regardless of visibility permission
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 7, 2026In JetBrains YouTrack before 2025.3.160480, 2026.1.14047 pUT requests on link sub-resources allowed modification linked entities without update permissionCVE-2026-86498 · Other software · JetBrains · reported by cve@jetbrains.comHigh 7.7
In JetBrains YouTrack before 2025.3.160480, 2026.1.14047 pUT requests on link sub-resources allowed modification linked entities without update permission
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 7, 2026In JetBrains YouTrack before 2026.2.18769 changing a mailbox host without re-authentication allowed a project administrator to exfiltrate stored mailbox credentCVE-2026-86497 · Other software · JetBrains · reported by cve@jetbrains.comMedium 6.8
In JetBrains YouTrack before 2026.2.18769 changing a mailbox host without re-authentication allowed a project administrator to exfiltrate stored mailbox credentials
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 7, 2026In JetBrains YouTrack before 2026.2.18769 missing access control on Helpdesk authorized reporters exposed reporter email addressesCVE-2026-86496 · Other software · JetBrains · reported by cve@jetbrains.comMedium 4.3
In JetBrains YouTrack before 2026.2.18769 missing access control on Helpdesk authorized reporters exposed reporter email addresses
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 7, 2026In JetBrains YouTrack before 2026.2.18687 missing permission checks allowed creating knowledge base articles in inaccessible projectsCVE-2026-86495 · Other software · JetBrains · reported by cve@jetbrains.comMedium 6.5
In JetBrains YouTrack before 2026.2.18687 missing permission checks allowed creating knowledge base articles in inaccessible projects
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 7, 2026In JetBrains YouTrack before 2026.2.18634 cloning a whiteboard allowed unauthorized changes to links on inaccessible issuesCVE-2026-86494 · Other software · JetBrains · reported by cve@jetbrains.comHigh 7.7
In JetBrains YouTrack before 2026.2.18634 cloning a whiteboard allowed unauthorized changes to links on inaccessible issues
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 7, 2026In JetBrains YouTrack before 2026.2.18634 improper permission checks allowed read-only users to create and modify whiteboard cardsCVE-2026-86493 · Other software · JetBrains · reported by cve@jetbrains.comMedium 6.5
In JetBrains YouTrack before 2026.2.18634 improper permission checks allowed read-only users to create and modify whiteboard cards
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 7, 2026In JetBrains YouTrack before 2026.2.18634 a shared token cache allowed cross-tenant theft of GitHub App installation tokensCVE-2026-86492 · Other software · JetBrains · reported by cve@jetbrains.comHigh 8.5
In JetBrains YouTrack before 2026.2.18634 a shared token cache allowed cross-tenant theft of GitHub App installation tokens
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 7, 2026In JetBrains YouTrack before 2026.2.18634 stored XSS was possible via project and organization icon uploadsCVE-2026-86491 · Other software · JetBrains · reported by cve@jetbrains.comLow 3.5
In JetBrains YouTrack before 2026.2.18634 stored XSS was possible via project and organization icon uploads
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 7, 2026In JetBrains YouTrack before 2026.2.18634 improper permission checks allowed overwriting of bundled apps via the app import endpointCVE-2026-86490 · Other software · JetBrains · reported by cve@jetbrains.comMedium 6.5
In JetBrains YouTrack before 2026.2.18634 improper permission checks allowed overwriting of bundled apps via the app import endpoint
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 7, 2026In JetBrains YouTrack before 2026.2.18634 an IDOR in the user profile API disclosed private issues and starred folders across organizationsCVE-2026-86489 · Other software · JetBrains · reported by cve@jetbrains.comMedium 6.5
In JetBrains YouTrack before 2026.2.18634 an IDOR in the user profile API disclosed private issues and starred folders across organizations
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 7, 2026In JetBrains YouTrack before 2026.2.18634 iDOR via the watchRules and issueListConfig endpoints exposed private saved searchesCVE-2026-86488 · Other software · JetBrains · reported by cve@jetbrains.comMedium 6.5
In JetBrains YouTrack before 2026.2.18634 iDOR via the watchRules and issueListConfig endpoints exposed private saved searches
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 7, 2026In JetBrains YouTrack before 2026.2.18634 a crafted WebSocket message allowed read-only whiteboard users to modify canvas contentCVE-2026-86487 · Other software · JetBrains · reported by cve@jetbrains.comLow 3.1
In JetBrains YouTrack before 2026.2.18634 a crafted WebSocket message allowed read-only whiteboard users to modify canvas content
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 7, 2026In JetBrains YouTrack before 2026.2.18634 the generic VCS webhook handler failed open when its secret was blankCVE-2026-86486 · Other software · JetBrains · reported by cve@jetbrains.comLow 3.7
In JetBrains YouTrack before 2026.2.18634 the generic VCS webhook handler failed open when its secret was blank
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 7, 2026In JetBrains YouTrack before 2026.2.18634 iP spoofing via HTTP headers allowed forged Bitbucket webhooksCVE-2026-86485 · Other software · JetBrains · reported by cve@jetbrains.comLow 3.3
In JetBrains YouTrack before 2026.2.18634 iP spoofing via HTTP headers allowed forged Bitbucket webhooks
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 7, 2026In JetBrains YouTrack before 2026.2.18634 angularJS template injection in assignee names led to stored XSSCVE-2026-86484 · Other software · JetBrains · reported by cve@jetbrains.comMedium 4.6
In JetBrains YouTrack before 2026.2.18634 angularJS template injection in assignee names led to stored XSS
- Product
- YouTrack
- 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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