CVE-2026-3282

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.

CVSS v3 3.3 LOW
CVSS v2.0 1.7 LOW

3.3^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

1.7^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:L/Au:S/C:P/I:N/A:N

Exploitability : 3.1 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://github.com/libvips/libvips/	Product
https://github.com/libvips/libvips/commit/7215ead1e0cd7d3703cc4f5fca06d7d0f4c22b91	Patch
https://github.com/libvips/libvips/issues/4881	Exploit Issue Tracking Vendor Advisory
https://github.com/libvips/libvips/issues/4881#issue-3944216443	Exploit Issue Tracking Vendor Advisory
https://github.com/libvips/libvips/pull/4886	Issue Tracking Patch
https://vuldb.com/?ctiid.348011	Permissions Required VDB Entry
https://vuldb.com/?id.348011	Third Party Advisory VDB Entry
https://vuldb.com/?submit.758862	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:libvips:libvips:8.19.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-02-27 03:16

Updated : 2026-03-02 17:58

NVD link : CVE-2026-3282

Mitre link : CVE-2026-3282

CVE.ORG link : CVE-2026-3282

JSON object : View

Products Affected

libvips

libvips

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-125

Out-of-bounds Read

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