Change stream · Atlassian security advisories
Crowd Data Center: Insecure Deserialization com.mchange:mchange-commons-java Dependency (CVE-2026-55153)
20 Oct 2026 · Atlassian
Source excerpt
CVSS 7.1 (high) · third-party library shipped by Atlassian; the CVSS severity is retained · fixed in 7.2.4
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