🛡️ CVE-2022-26136 — bamboo

🔴 CVSS 9.8 — Critical ✅ No Known Exploit CWE-180 NVD
9.8
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

A vulnerability in multiple Atlassian products allows a remote, unauthenticated attacker to bypass Servlet Filters used by first and third party apps. The impact depends on which filters are used by each app, and how the filters are used. This vulnerability can result in authentication bypass and cross-site scripting. Atlassian has released updates that fix the root cause of this vulnerability, but has not exhaustively enumerated all potential consequences of this vulnerability. Atlassian Bamboo versions are affected before 8.0.9, from 8.1.0 before 8.1.8, and from 8.2.0 before 8.2.4. Atlassian Bitbucket versions are affected before 7.6.16, from 7.7.0 before 7.17.8, from 7.18.0 before 7.19.5, from 7.20.0 before 7.20.2, from 7.21.0 before 7.21.2, and versions 8.0.0 and 8.1.0. Atlassian Confluence versions are affected before 7.4.17, from 7.5.0 before 7.13.7, from 7.14.0 before 7.14.3, from 7.15.0 before 7.15.2, from 7.16.0 before 7.16.4, from 7.17.0 before 7.17.4, and version 7.21.0. Atlassian Crowd versions are affected before 4.3.8, from 4.4.0 before 4.4.2, and version 5.0.0. Atlassian Fisheye and Crucible versions before 4.8.10 are affected. Atlassian Jira versions are affected before 8.13.22, from 8.14.0 before 8.20.10, and from 8.21.0 before 8.22.4. Atlassian Jira Service Management versions are affected before 4.13.22, from 4.14.0 before 4.20.10, and from 4.21.0 before 4.22.4.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity high, availability high.

Affected software

CVE-2022-26136 is recorded against 11 packages.

  • bamboo (from 8.2.0 up to 8.2.4)
  • bitbucket
  • confluence-data-center
  • confluence-server
  • crowd
  • crucible (fixed in 4.8.10)
  • fisheye (fixed in 4.8.10)
  • jira-data-center (from 8.21.0 up to 8.22.4)
  • jira-server (from 8.21.0 up to 8.22.4)
  • jira-service-desk (fixed in 4.13.22)
  • jira-service-management (from 4.21.0 up to 4.22.4)

Timeline and source

Published on 20 July 2022 and last revised on 17 June 2026. No public exploit is currently recorded for this entry. A vendor advisory or fix has been published. Record sourced from NVD.

References

jira.atlassian.com
jira.atlassian.com
jira.atlassian.com
jira.atlassian.com
jira.atlassian.com
jira.atlassian.com
jira.atlassian.com
jira.atlassian.com
jira.atlassian.com
jira.atlassian.com
jira.atlassian.com
jira.atlassian.com
jira.atlassian.com
jira.atlassian.com
jira.atlassian.com

Details

Severity CRITICAL
CVSS Score 9.8
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-180
Public Exploit ✅ No
Source NVD
Published 2022-07-20
Updated 2026-08-11
Modified 2026-06-17

Affected Packages

Software From version Fixed in
bamboo 8.2.0 8.2.4
bitbucket
confluence-data-center
confluence-server
crowd
crucible 4.8.10
fisheye 4.8.10
jira-data-center 8.21.0 8.22.4
jira-server 8.21.0 8.22.4
jira-service-desk 4.13.22
jira-service-management 4.21.0 4.22.4

References

Issue Tracking, Patch, Vendor Advisory https://jira.atlassian.com/browse/BAM-21795
Issue Tracking, Patch, Vendor Advisory https://jira.atlassian.com/browse/BSERV-13370
Issue Tracking, Patch, Vendor Advisory https://jira.atlassian.com/browse/CONFSERVER-79476
Issue Tracking, Patch, Vendor Advisory https://jira.atlassian.com/browse/CRUC-8541
Issue Tracking, Patch, Vendor Advisory https://jira.atlassian.com/browse/CWD-5815
Issue Tracking, Patch, Vendor Advisory https://jira.atlassian.com/browse/FE-7410
Issue Tracking, Patch, Vendor Advisory https://jira.atlassian.com/browse/JRASERVER-73897
Issue Tracking, Patch, Vendor Advisory https://jira.atlassian.com/browse/JSDSERVER-11863
Issue Tracking, Patch, Vendor Advisory https://jira.atlassian.com/browse/BAM-21795
Issue Tracking, Patch, Vendor Advisory https://jira.atlassian.com/browse/BSERV-13370
Issue Tracking, Patch, Vendor Advisory https://jira.atlassian.com/browse/CONFSERVER-79476
Issue Tracking, Patch, Vendor Advisory https://jira.atlassian.com/browse/CRUC-8541
Issue Tracking, Patch, Vendor Advisory https://jira.atlassian.com/browse/CWD-5815
Issue Tracking, Patch, Vendor Advisory https://jira.atlassian.com/browse/FE-7410
Issue Tracking, Patch, Vendor Advisory https://jira.atlassian.com/browse/JRASERVER-73897
Issue Tracking, Patch, Vendor Advisory https://jira.atlassian.com/browse/JSDSERVER-11863

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