Threat Investigation
Request a demo

CVE-2026-46603

High

Description

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.

SeverityHigh
CVSS7.5
Exploit probability—
ProductGolang.org/x/image
PublishedAug 14, 2026
First seenAug 14, 2026
Weakness typeCWE-789CWE-789

How to fix

Update
  • golang.org/x/image0.45.0 or later

Affected products

ProductAffected versionsFixed in
golang.org/x/imageGov < 0.45.00.45.0

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.