CVE-2026-46601: high-severity vulnerability in golang.org/x/image/webp
Panic on VP8 alpha channel size mismatch in x/image/webp in golang.org/x/image
Published · Updated
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.6%
exploitation probability
0.6%top 52% of all CVEs
observed exploitation
nono source reports it
The webp decoder can panic when processing a VP8 chunk with dimensions that do not match the canvas size.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
golang.org/x/image · golang.org/x/image/webpRelated CVEs — golang.org/x/image/webp
In the same product, most dangerous first.