CVE-2026-46602

Lack of limit on tile sizes in x/image/tiff in golang.org/x/image

State: Published
Severity: 7.5 High
Published: Jun 25, 2026
Updated: Jun 26, 2026
Reserved: May 15, 2026

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.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
golang.org/x/image/tiffgolang.org/x/image	before 0.43.0Affected

References

https://go.dev/cl/788422
https://go.dev/issue/79905
https://pkg.go.dev/vuln/GO-2026-5062

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.