CVE-2026-46603 — Excessive memory allocation during VP8L decoding in golang.org/x/image

CVE-2026-46603

Excessive memory allocation during VP8L decoding in golang.org/x/image PUBLISHED

Description (CNA)

VP8L decoding in golang.org/x/image/vp8l can allocate an excessive amount of memory when processing a crafted VP8L image containing many unused Huffman tree groups. This allows a remote attacker to cause a denial of service via memory exhaustion.

Affected (CNA)

Vendor / product	Versions
golang.org/x/image / golang.org/x/image/vp8l	affected 0 before 0.45.0

CWE

No CWE identifiers supplied.

References

https://go.dev/issue/80069
https://go.dev/cl/793460
https://pkg.go.dev/vuln/GO-2026-6222

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.