🛡️ CVE-2022-26136 — bamboo
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
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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
Similar Threats
- High CVE-2026-21571
- High CVE-2026-21570
- Unknown MAL-2025-50934
- Unknown MAL-2025-15357
- Unknown MAL-2025-15358
More CVE 2022 advisories
Browse all of CVE 2022 in the advisory index.
Exploit Protection
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CVE-2022-26136 carries CVSS 9.8 Critical rating. BotEraser checks your installation against this and other known CVE records, and blocks IPs associated with exploit activity.
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