AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

MicrosoftCVE-2026-70351

Microsoft WebP Image Extension: integer overflow

Microsoft

CVE-2026-70351 · Published Sep 8, 2026 · updated Sep 29, 2026

High8.8
Fix: upgrade to 1.2.31.0 or later
Microsoft advisory

Integer overflow or wraparound in Microsoft WebP Image Extension allows an unauthorized attacker to execute code over a network.

Affected versions

PackageAffectedFixed in
WebP Image Extension
Product
>= 1.0.0.0, < 1.2.31.01.2.31.0
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-122, CWE-190

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