CVE-2012-2926: Atlassian Bamboo

Critical severity, CVSS 9.1. EPSS: 66.3% chance of exploitation in the next 30 days.

Atlassian JIRA before 5.0.1; Confluence before 3.5.16, 4.0 before 4.0.7, and 4.1 before 4.1.10; FishEye and Crucible before 2.5.8, 2.6 before 2.6.8, and 2.7 before 2.7.12; Bamboo before 3.3.4 and 3.4.x before 3.4.5; and Crowd before 2.0.9, 2.1 before 2.1.2, 2.2 before 2.2.9, 2.3 before 2.3.7, and 2.4 before 2.4.1 do not properly restrict the capabilities of third-party XML parsers, which allows remote attackers to read arbitrary files or cause a denial of service (resource consumption) via unspecified vectors.

Affected products

  • Atlassian Bamboo: before 3.3.4 (fixed in 3.3.4); from 3.4, before 3.4.5 (fixed in 3.4.5)
  • Atlassian Confluence: before 3.5.16 (fixed in 3.5.16)
  • Atlassian Confluence Server: from 4.0, before 4.0.7 (fixed in 4.0.7); from 4.1, before 4.1.10 (fixed in 4.1.10)
  • Atlassian Crowd: before 2.0.9 (fixed in 2.0.9); from 2.1, before 2.1.2 (fixed in 2.1.2); from 2.2.0, before 2.2.9 (fixed in 2.2.9); from 2.3.0, before 2.3.7 (fixed in 2.3.7); from 2.4.0, before 2.4.1 (fixed in 2.4.1)
  • Atlassian Crucible: before 2.5.8 (fixed in 2.5.8); from 2.6, before 2.6.8 (fixed in 2.6.8); from 2.7, before 2.7.12 (fixed in 2.7.12)
  • Atlassian Fisheye: before 2.5.8 (fixed in 2.5.8); from 2.6, before 2.6.8 (fixed in 2.6.8); from 2.7, before 2.7.12 (fixed in 2.7.12)
  • Atlassian Jira: before 5.0.1 (fixed in 5.0.1)

Published 2012-05-22. Last modified 2026-06-16.