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CVE-2026-63209

🗓️ 29 Sep 2026 15:17:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 16 Views

Signed integer overflow in compress s2.NewDict() allows out-of-bounds memory access.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-63209
25 Oct 202619:01
–circl
cve
CVE
CVE-2026-63209
29 Sep 202614:58
–cve
cvelist
Cvelist
CVE-2026-63209 Integer Overflow or Wraparound and Out-of-bounds Write in compress
29 Sep 202614:58
–cvelist
debiancve
Debian CVE
CVE-2026-63209
29 Sep 202614:58
–debiancve
euvd
EUVD
EUVD-2026-88977
20 Oct 202614:33
–euvd
github
Github Security Blog
Compress/s2: Integer Overflow or Wraparound and Out-of-bounds Write in compress
20 Oct 202614:33
–github
mend
Mend
CVE-2026-63209
29 Sep 202614:58
–mend
mscve
Microsoft CVE
Integer Overflow or Wraparound and Out-of-bounds Write in compress
3 Oct 202608:30
–mscve
nvd
NVD
CVE-2026-63209
29 Sep 202615:17
–nvd
nessus
Tenable Nessus
openSUSE 16 Security Update : distribution (openSUSE-SU-2026:22039-1)
9 Oct 202600:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu16.04allgolang-github-klauspost-compress0golang-github-klauspost-compress_0_all.deb
Ubuntu18.04allgolang-github-klauspost-compress0golang-github-klauspost-compress_0_all.deb
Ubuntu20.04allgolang-github-klauspost-compress0golang-github-klauspost-compress_0_all.deb
Ubuntu22.04allgolang-github-klauspost-compress0golang-github-klauspost-compress_0_all.deb
Ubuntu24.04allgolang-github-klauspost-compress0golang-github-klauspost-compress_0_all.deb
Ubuntu26.04allgolang-github-klauspost-compress0golang-github-klauspost-compress_0_all.deb

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30 Sep 2026 20:34Current
7.1High risk
Vulners AI Score7.1
CVSS 3.17.5
EPSS0.00501
SSVC
16