CVE-2026-67213: Atlassian DoS (Denial of Service) nanoid Dependency in Bamboo Data Center and Server
This Atlassian advisory covers CVE-2026-67213 in Bamboo Data Center and Server, Confluence Data Center and Server and Jira Data Center and Server.
Key facts
- Vendor rating
- High, CVSS 8.2
- 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, Confluence Data Center and Server: 11.0.0 Data Center Only and 6 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) nanoid Dependency in Bamboo Data Center and Server. Affected: Bamboo Data Center and Server, Confluence 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
- Confluence Data Center and Server: 10.2.0 to 10.2.18 (LTS)
- Confluence Data Center and Server: 10.1.0 to 10.1.2
- Confluence Data Center and Server: 10.0.2 to 10.0.3
- Confluence Data Center and Server: 9.5.1 to 9.5.4
- Confluence Data Center and Server: 9.4.0 to 9.4.1
- Confluence Data Center and Server: 9.3.1 to 9.3.2
- Confluence Data Center and Server: 9.2.0 to 9.2.25 (LTS)
- Confluence Data Center and Server: 9.1.1
- Confluence Data Center and Server: 8.9.8
- Confluence Data Center and Server: 8.5.17 to 8.5.31 (LTS)
Official advisory · high-confidence parse· fetched ·verify at source
How to fix CVE-2026-67213
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
- Confluence Data Center and Server: 11.0.0 Data Center Only
- Confluence Data Center and Server: 10.2.19 (LTS) recommended Data Center Only
- Confluence Data Center and Server: 9.2.26 (LTS) 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; Confluence Data Center and Server: 11.0.0 Data Center Only; Confluence Data Center and Server: 10.2.19 (LTS) recommended Data Center Only.
Support dates for the fixed release lines
- Atlassian Confluence 10.2: support ends
- Atlassian Confluence 11.0: support ends
- Atlassian Confluence 9.2: support ends
CVE-2026-67213 in other vendors' advisories
- Red Hat: CVE-2026-67213, high severity, fixed in jaeger-main-2.20.0-0.6.hum1, grafana13-1-main-13.1.1-0.3.hum1, grafana12-4-main-12.4.6-0.2.hum1 and 1 more
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