CVE-2026-33327

Possible integer overflow leading to potential heap-based buffer overflow

State: Published
Severity: 7.0 High
Published: Jul 20, 2026
Updated: Jul 20, 2026
Reserved: Mar 18, 2026

Description

libvips is a fast image processing library with low memory needs. The `vipsload` operation in versions before and including 8.18.0 could incorrectly determine image dimensions leading to an integer overflow and a subsequent heap-based buffer overflow. This has been patched in version 8.18.1.

Scores

CVSS	Score	Vector	Source
4.0	7.0 High	CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N	GitHub_M

Weaknesses

CWE-190 Integer Overflow or Wraparound

Affected Products

Product	Versions
libvipslibvips	<= 8.18.0Affected

References

https://github.com/libvips/libvips/security/advisories/GHSA-2fcj-gj27-279x
https://github.com/libvips/libvips/pull/4934
https://github.com/libvips/libvips/commit/61e71c13328ed72d0a530dffc19b9b225072bdf9

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