GHSA-259r-337f-4rfwPublished
Compress/s2: Integer Overflow or Wraparound and Out-of-bounds Write in compress
Exact source revision recorded 24 Oct 2026 13:19:41 UTC. It does not establish the source's current position. Latest evidence.
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CVE-2026-63209 · Microsoft / collected KEV context
osv · GHSA-259r-337f-4rfw
- https://github.com/klauspost/compress/security/advisories/GHSA-259r-337f-4rfw
- https://nvd.nist.gov/vuln/detail/CVE-2026-63209
- https://github.com/klauspost/compress/pull/1163
- https://github.com/klauspost/compress/commit/539243b8823ee8f03e49969823d57c348c917536
- https://github.com/klauspost/compress/commit/8668e357e776d5152ed62f33c17f21b8690664fa
- https://github.com/klauspost/compress
- https://github.com/klauspost/compress/releases/tag/v1.18.7
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