Security Bulletin - October 21 2025 | Atlassian Support | Atlassian Documentation

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Publisherconfluence.atlassian.com

Article IDNo stable ID in source URL

Verified snapshot29 Sept 2026, 02:41 UTC

Linked CVEs2

Linked CVE reports

These are source relationships, not a claim that this article fixes every affected product or branch.

CVE-2025-22167This High severity Path Traversal (Arbitrary Write) vulnerability was introduced in versions: 9.12.0, 10.3.0 and remain present in 11.0.0 of Jira Software Data Center and Server
CVE-2025-22166This High severity DoS (Denial of Service) vulnerability was introduced in version 2.0 of Confluence Data Center

Source and provenance

Original title: Security Bulletin - October 21 2025 | Atlassian Support | Atlassian Documentation. Captured 29 Sept 2026, 02:41 UTC. The stored article is used for enrichment and change detection; BlackTree does not republish the publisher's full text here.

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