CVE-2026-3282

LOW 3.3

libvips unpremultiply.c vips_unpremultiply_build out-of-bounds

CVSS Score

3.3

EPSS Score

0.0%

EPSS Percentile

0th

A flaw has been found in libvips 8.19.0. This vulnerability affects the function vips_unpremultiply_build of the file libvips/conversion/unpremultiply.c. Executing a manipulation of the argument alpha_band can lead to out-of-bounds read. The attack needs to be launched locally. The exploit has been published and may be used. This patch is called 7215ead1e0cd7d3703cc4f5fca06d7d0f4c22b91. A patch should be applied to remediate this issue.

CWE	CWE-125 CWE-119
Vendor	n/a
Product	libvips
Published	Feb 27, 2026
Last Updated	Feb 27, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

n/a / libvips

8.19.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.348011 vuldb.com: https://vuldb.com/?ctiid.348011 vuldb.com: https://vuldb.com/?submit.758862 github.com: https://github.com/libvips/libvips/issues/4881 github.com: https://github.com/libvips/libvips/pull/4886 github.com: https://github.com/libvips/libvips/issues/4881#issue-3944216443 github.com: https://github.com/libvips/libvips/commit/7215ead1e0cd7d3703cc4f5fca06d7d0f4c22b91 github.com: https://github.com/libvips/libvips/

Credits

🔍 Niebelungen (VulDB User)