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CVE-2026-63209 Integer Overflow or Wraparound and Out-of-bounds Write in compress

🗓️ 29 Sep 2026 14:58:53Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

Integer overflow in compress s2.NewDict() allows out-of-bounds write crashing the process.

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Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-63209
29 Sep 202614:58
–cve
euvd
EUVD
EUVD-2026-88977
29 Sep 202614:58
–euvd
nvd
NVD
CVE-2026-63209
29 Sep 202615:17
–nvd
vulnrichment
Vulnrichment
CVE-2026-63209 Integer Overflow or Wraparound and Out-of-bounds Write in compress
29 Sep 202614:58
–vulnrichment
[
  {
    "vendor": "klauspost",
    "product": "compress",
    "versions": [
      {
        "version": "< 1.18.7",
        "status": "affected"
      }
    ]
  }
]

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