JetBrains has 102 CVEs on record between 2022 and 2026. Disclosure cadence is accelerating: 93 in the last 90 days against 1 in the 90 before. The busiest recent month was September 2026 with 57. The median CVSS is 6.5 (medium), with 5 rated critical. 1% have been exploited in the wild, in line with the corpus average. The dominant weakness classes are CWE-862 (17) and CWE-863 (13). Most affected products: YouTrack (63), teamcity (13), intellij_idea (8).

CVEs per month

Last 12 months, by publish date

1225/120126/010226/020326/030426/040526/050626/060726/070826/080926/091026/101126/11

Exploited share: 1% vs 1% corpus
Median CVSS: 6.5
Publish → KEV: —(1)
Last 90 days: 93 prev 1

Weakness classes

Products

YouTrack 63
teamcity 13
intellij_idea 8
IntelliJ IDEA 5
Junie CLI 2
hub 2

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102

Total CVEs

Critical

CISA KEV

Exploited

Worst active — by depth score

JetBrains vulnerabilities

CVEs affecting JetBrains, newest first. Open any entry for full detail, references, and exploit status.

102 CVEsRSS

CVEs per month

Weakness classes

Products

Worst active — by depth score

JetBrains vulnerabilities

In JetBrains YouTrack before 2026.2.18634 cloning a whiteboard allowed unauthorized changes to links on inaccessible issues

In JetBrains YouTrack before 2026.2.18634 improper permission checks allowed read-only users to create and modify whiteboard cards

In JetBrains YouTrack before 2026.2.18634 a shared token cache allowed cross-tenant theft of GitHub App installation tokens

In JetBrains YouTrack before 2026.2.18634 stored XSS was possible via project and organization icon uploads

In JetBrains YouTrack before 2026.2.18634 improper permission checks allowed overwriting of bundled apps via the app import endpoint

In JetBrains YouTrack before 2026.2.18634 an IDOR in the user profile API disclosed private issues and starred folders across organizations

In JetBrains YouTrack before 2026.2.18634 iDOR via the watchRules and issueListConfig endpoints exposed private saved searches

In JetBrains YouTrack before 2026.2.18634 a crafted WebSocket message allowed read-only whiteboard users to modify canvas content

In JetBrains YouTrack before 2026.2.18634 the generic VCS webhook handler failed open when its secret was blank

In JetBrains YouTrack before 2026.2.18634 iP spoofing via HTTP headers allowed forged Bitbucket webhooks

In JetBrains YouTrack before 2026.2.18634 angularJS template injection in assignee names led to stored XSS

In JetBrains YouTrack before 2026.2.18634 stored XSS via a custom field on Agile board cards was possible

In JetBrains YouTrack before 2026.2.18634, insufficient validation of role assignments allowed privilege escalation

In JetBrains YouTrack before 2026.2.18634 signed URL reuse allowed disclosure of restricted project icons

In JetBrains Hub before 2026.2.52442 an unauthenticated attacker could register a trusted service and gain superuser privileges

In JetBrains YouTrack before 2026.2.18788, 2026.1.14055, 2025.3.161254 missing authorisation allowed access to restricted REST API resources via IDOR

In JetBrains YouTrack before 2025.3.161254, 2026.1.14042 improper authentication in YouTrack Helpdesk allowed unauthenticated account takeover via a self-asserted email address

In JetBrains YouTrack before 2026.1.13901, 2026.2.17950 doS attack was possible via crafted type parameters

In JetBrains YouTrack before 2026.1.13903, 2026.2.17950 an authenticated user could read restricted articles from other projects via the draft creation endpoint

In JetBrains YouTrack before 2026.2.18068 stored XSS via the fenced code-block language label was possible

In JetBrains YouTrack before 2026.2.18177 doS attack was possible via a decompression bomb in the import endpoint

In JetBrains YouTrack before 2026.2.18112 an authenticated user could enumerate accounts via the users search endpoint

In JetBrains YouTrack before 2025.3.156085, 2026.1.13913, 2026.2.18112 an unauthenticated attacker could download database backups via shared draft signature

In JetBrains YouTrack before 2025.3.156085, 2026.1.13914, 2026.2.18095 missing authorisation allowed an authenticated user to delete arbitrary entities via the mailbox endpoint

In JetBrains YouTrack before 2026.2.17917 unauthorised project transfer between organisations was possible

In JetBrains IntelliJ IDEA before 2026.2.1 hadoop ResourceManager could read local files via XXE

In JetBrains PyCharm before 2026.2.1 code execution via Quick Documentation was possible

In JetBrains IntelliJ IDEA before 2026.1.5 git credentials were written in plaintext to the IDE log

In JetBrains IntelliJ IDEA before 2026.2.1 xXE was possible in the Eclipse settings importers

In JetBrains IntelliJ IDEA before 2026.2.1 sSRF was possible via the OpenAPI preview proxy in untrusted projects