CVE-2026-75140: Atlassian DoS (Denial of Service) org.jsoup:jsoup Dependency in Bamboo Data Center
This Atlassian advisory covers CVE-2026-75140 in Bamboo Data Center and Server, Bitbucket Data Center and Server and Crowd Data Center and Server.
Key facts
- Vendor rating
- High, CVSS 7.5
- CISA KEV
- Not listed (catalogue checked )
- Affected
- Bamboo Data Center and Server: 12.1.0 to 12.1.11 (LTS); Bamboo Data Center and Server: 12.0.0 to 12.0.2; Bamboo Data Center and Server: 11.0.0 to 11.0.8 and 13 more below
- Fixed in
- Bamboo Data Center and Server: 12.1.12 (LTS) recommended Data Center Only, Bamboo Data Center and Server: 10.2.24 (LTS) Data Center Only, Bitbucket Data Center and Server: 10.5.1 Data Center Only and 7 more below
- Source published
- Listed by VulniPulse
Compiled by VulniPulse from the linked sources. How records are collected and checked.
Affected products & platforms
Description
DoS (Denial of Service) org.jsoup:jsoup Dependency in Bamboo Data Center. Affected: Bamboo Data Center and Server, Bitbucket Data Center and Server, Crowd Data Center and Server, Jira Data Center and Server, Jira Service Management Data Center and Server.
Listed in Atlassian's Security Bulletin of October 20 2026.
Text from the source record.
- Bamboo Data Center and Server: 12.1.0 to 12.1.11 (LTS)
- Bamboo Data Center and Server: 12.0.0 to 12.0.2
- Bamboo Data Center and Server: 11.0.0 to 11.0.8
- Bamboo Data Center and Server: 10.2.0 to 10.2.23 (LTS)
- Bamboo Data Center and Server: 10.1.0 to 10.1.1
- Bamboo Data Center and Server: 10.0.3
- Bitbucket Data Center and Server: 10.5.0
- Bitbucket Data Center and Server: 10.4.1 to 10.4.3
- Bitbucket Data Center and Server: 10.3.0 to 10.3.2
- Bitbucket Data Center and Server: 10.2.0 to 10.2.7 (LTS)
- Bitbucket Data Center and Server: 10.1.1 to 10.1.5
- Bitbucket Data Center and Server: 10.0.0 to 10.0.2
- Bitbucket Data Center and Server: 9.6.0 to 9.6.5
- Bitbucket Data Center and Server: 9.5.0 to 9.5.2
- Bitbucket Data Center and Server: 9.4.0 to 9.4.24 (LTS)
- Bitbucket Data Center and Server: 9.3.0 to 9.3.2
Official advisory · high-confidence parse· fetched ·verify at source
How to fix CVE-2026-75140
Upgrade to a fixed release named by Atlassian:
- Bamboo Data Center and Server: 12.1.12 (LTS) recommended Data Center Only
- Bamboo Data Center and Server: 10.2.24 (LTS) Data Center Only
- Bitbucket Data Center and Server: 10.5.1 Data Center Only
- Bitbucket Data Center and Server: 10.2.8 (LTS) recommended Data Center Only
- Bitbucket Data Center and Server: 9.4.26 (LTS) Data Center Only
- Crowd Data Center and Server: 7.2.4 recommended Data Center Only
- Jira Data Center and Server: 11.3.12 (LTS) recommended Data Center Only
- Jira Data Center and Server: 10.3.26 (LTS) Data Center Only
- Jira Service Management Data Center and Server: 11.3.12 (LTS) recommended Data Center Only
- Jira Service Management Data Center and Server: 10.3.26 (LTS) Data Center Only
Vendor guidance
- Upgrade to a fixed version listed by Atlassian: Bamboo Data Center and Server: 12.1.12 (LTS) recommended Data Center Only; Bamboo Data Center and Server: 10.2.24 (LTS) Data Center Only; Bitbucket Data Center and Server: 10.5.1 Data Center Only; Bitbucket Data Center and Server: 10.2.8 (LTS) recommended Data Center Only.
Support dates for the fixed release lines
- Atlassian Jira 10.2: support ends
- Atlassian Jira 10.5: support ends
- Atlassian Jira 9.4: support ended
- Atlassian Jira 7.2: support ended
- Atlassian Jira 11.3: support ends
- Atlassian Jira 10.3: support ends
CVE-2026-75140 in other vendors' advisories
- Red Hat: CVE-2026-75140, high severity, fixed in 1.23.2, jsoup, ocp-tools-4/jenkins-rhel8:1792044326 and 23 more
More Atlassian advisories
CVE-2026-59645Oct 20, 2026DoS (Denial of Service) org.bouncycastle:bcutil-jdk18on Dependency in Bamboo Data CenterCVE-2026-75596Oct 20, 2026DoS (Denial of Service) io.netty:netty-handler Dependency in Bamboo Data CenterCVE-2026-68569Oct 20, 2026BASM (Broken Authentication & Session Management) org.apache.tomcat:tomcat-catalinaCVE-2026-75899Sep 15, 2026SSRF (Server-Side Request Forgery) fast-uri Dependency in Bitbucket Data CenterCVE-2026-93690Oct 20, 2026DoS (Denial of Service) uri-js Dependency in Bamboo Data CenterCVE-2026-93558Oct 20, 2026DoS (Denial of Service) io.netty:netty-codec-http Dependency in Bamboo Data Center
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