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CVE-2026-42500medium

Panic when reading out of bound palette index in golang.org/x/image/bmp

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 5.3epss 0.4%
exploitation probability
0.4%top 69% of all CVEs
observed exploitation
nono source reports it
Decoding a paletted BMP file with an out-of-range palette index results in a panic when accessing pixels in the invalid image.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L