What’s Vulnerable › Vulnerabilities
CVE-2026-46602: Lack of limit on tile sizes in x/image/tiff in golang.org/x/image
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.6% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-06-25 · updated 2026-10-25
Description
The TIFF decoder does not set a limit on the size of tiles in tiled images, permitting a malicious or corrupt image containing a very large tile to cause unbounded memory consumption.
Affected products
- golang.org/x/image/tiff: before 0.43.0 — fixed in 0.43.0
How to fix
Upgrade to a fixed version: golang.org/x/image/tiff 0.43.0. Check the vendor advisory for mitigations.
References
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