CVE•Published 2026-09-12•1 article on news•4 live references•NVD data
CVE-2026-89266
Vulnerability data via NVD (ingested)
CVSS v3.1
8.2
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
EPSS percentile
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Weaknesses (CWE)
Description
stb_vorbis through 1.22 contains a heap buffer overflow in start_decoder() where the codebook multiplicands allocation size is truncated from size_t to int. Attackers can craft a malicious Ogg Vorbis file with large entries and dimensions values to trigger out-of-bounds writes, causing process crashes or heap corruption.
Timeline
Published 2026-09-12
Modified 2026-09-12
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
More intel sources (5)
Shodan report
vuln:CVE-2026-89266Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-89266Censys host search filtered to this CVE id.
grep.app
CVE-2026-89266Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-89266GitHub code search for direct mentions.
Google dork
"CVE-2026-89266" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-89266 on GitHub.