Change stream · Atlassian security advisories
Confluence Data Center: DoS (Denial of Service) io.netty:netty-codec-dns Dependency (CVE-2026-73508)
20 Oct 2026 · Atlassian
Source excerpt
CVSS 7.5 (high) · third-party library shipped by Atlassian; the CVSS severity is retained · fixed in 9.2.24, 10.2.17, 11.0.0
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