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CVE-2026-89266: Out-of-bounds Write

🗓️ 12 Sep 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 9 Views

Heap buffer overflow in stb_vorbis through 1.22 allows out-of-bounds writes and crashes.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-89266
12 Sep 202601:00
–circl
cve
CVE
CVE-2026-89266
11 Sep 202623:23
–cve
cvelist
Cvelist
CVE-2026-89266 stb_vorbis through 1.22 heap buffer overflow via codebook multiplicands
11 Sep 202623:23
–cvelist
debiancve
Debian CVE
CVE-2026-89266
11 Sep 202623:23
–debiancve
euvd
EUVD
EUVD-2026-76770
12 Sep 202600:31
–euvd
mend
Mend
CVE-2026-89266
11 Sep 202623:23
–mend
nvd
NVD
CVE-2026-89266
12 Sep 202600:17
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-89266
12 Sep 202600:17
–osv_debian
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2026-89266
12 Sep 202600:17
–osv_ubuntu
ptsecurity
Positive Technologies
PT-2026-90527
11 Sep 202600:00
–ptsecurity
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24 Sep 2026 00:00Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.18.2
CVSS 48.8
EPSS0.0064
SSVC
9