MEDIUM
libvips unpremultiply.c vips_unpremultiply_build out-of-bounds
Published Feb 27, 2026
4.8
MEDIUMCVSS 4.0
EPSS 0.20%
Description
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.
Affected products
-
- Version 8.19.0StatusaffectedConstraints-
- Version
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Weaknesses (2)
References (8)
- https://github.com/libvips/libvips/ product
- https://github.com/libvips/libvips/commit/7215ead1e0cd7d3703cc4f5fca06d7d0f4c22b91 patch
- https://github.com/libvips/libvips/issues/4881 issue-trackingExploitIssue TrackingVendor Advisory
- https://github.com/libvips/libvips/issues/4881#issue-3944216443 exploitissue-trackingIssue TrackingVendor Advisory
- https://github.com/libvips/libvips/pull/4886 issue-trackingpatchIssue Tracking
- https://vuldb.com/?ctiid.348011 signaturepermissions-requiredPermissions RequiredVDB Entry
- https://vuldb.com/?id.348011 vdb-entrytechnical-descriptionThird Party AdvisoryVDB Entry
- https://vuldb.com/?submit.758862 third-party-advisoryThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| https://github.com/libvips/libvips/ | product | |
| https://github.com/libvips/libvips/commit/7215ead1e0cd7d3703cc4f5fca06d7d0f4c22b91 | patch | |
| https://github.com/libvips/libvips/issues/4881 | issue-trackingExploitIssue TrackingVendor Advisory | |
| https://github.com/libvips/libvips/issues/4881#issue-3944216443 | exploitissue-trackingIssue TrackingVendor Advisory | |
| https://github.com/libvips/libvips/pull/4886 | issue-trackingpatchIssue Tracking | |
| https://vuldb.com/?ctiid.348011 | signaturepermissions-requiredPermissions RequiredVDB Entry | |
| https://vuldb.com/?id.348011 | vdb-entrytechnical-descriptionThird Party AdvisoryVDB Entry | |
| https://vuldb.com/?submit.758862 | third-party-advisoryThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner VulDB
Published Feb 27, 2026
Updated Feb 27, 2026
Reserved Feb 26, 2026
Link CVE-2026-3282
CISA Vulnrichment
Updated Feb 27, 2026