Atlassian Jira security vulnerabilities
Collaboration. Public CVE monitoring for Atlassian Jira. Vendor security advisories are linked on this page.
Built for Operators of this product.
82 public records · 0 security-fix timeline events. 13 published in the last 7 days. 64 store a version range.
What you can do here
Current vulnerabilities
KEV-first priority plus newest publications for this stack.
Verified security fixes
Timeline events and, for Odoo, Community Git patch evidence — not keyword-only guesses.
Monitoring
Watch this technology from your account when you want alerts on new matches.
Patch intelligence
Use version checkers and advisory links to confirm upgrades before you change production.
- Critical 2
- High 25
- Medium 0
- Low 0
2026-08-0527 issues2026-11-02
Known exploited
View all known exploited- Critical9.3CVE-2026-21589: Critical unauthenticated arbitrary file access in Atlassian productsPatch nowKEVEPSS 99.48%Oct 5, 2026
- Medium5.3Atlassian Jira Server and Data Center Path Traversal VulnerabilityPatch nowKEVEPSS 100.00%Aug 15, 2021
- Critical9.8Atlassian Jira Server and Data Center Server-Side Template Injection VulnerabilityPatch nowKEVEPSS 84.62%Aug 9, 2019
Recently published
Browse catalog- High7.8Important: kernel security, bug fix, and enhancement updateOpen the advisoryOct 31, 2026
- High8.1Important: kernel security, bug fix, and enhancement updateOpen the advisoryOct 31, 2026
- High8.1Important: .NET 8.0 security, bug fix, and enhancement updateOpen the advisoryOct 31, 2026
- High8.1Important: .NET 8.0 security, bug fix, and enhancement updateOpen the advisoryOct 31, 2026
- High7.8Important: .NET 9.0 security, bug fix, and enhancement updateOpen the advisoryOct 31, 2026
- High7.8Important: .NET 10.0 security, bug fix, and enhancement updateOpen the advisoryOct 31, 2026
- High8.1Important: nodejs:24 security, bug fix, and enhancement updateOpen the advisoryOct 30, 2026
- High7.5Important: lrzsz security, bug fix, and enhancement updateOpen the advisoryOct 27, 2026
- High7.5Moderate: freeipmi security, bug fix, and enhancement updateOpen the advisoryOct 27, 2026
- High7.5Important: container-tools:rhel8 security, bug fix, and enhancement updateOpen the advisoryOct 26, 2026