Gimp: heap out-of-bounds read in pvr vq (compressed) decoder due to missing bounds check
Published Aug 28, 2026
6.1
MEDIUMCVSS 3.1
EPSS 0.26%
Description
A flaw was found in the file-pvr plugin in GIMP. When processing a specially crafted PVR image file, the VQ (compressed) decoder does not properly perform memory bounds checking. This missing validation results in a heap out-of-bounds read. This issue can result in an application crash, leading to a denial of service or a limited information disclosure of heap memory contents.
Affected products
-
- Version 3.2.0StatusaffectedConstraints<*
- Version
Configuration 2
- 6.0
- 7.0
- 8.0
- 9.0
No data.
Red Hat Enterprise Linux 6
gimp
Not affected
Red Hat Enterprise Linux 7
gimp
Not affected
Red Hat Enterprise Linux 8
gimp:2.8/gimp
Not affected
Red Hat Enterprise Linux 9
gimp
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | gimp | Not affected | n/a |
| Red Hat Enterprise Linux 7 | gimp | Not affected | n/a |
| Red Hat Enterprise Linux 8 | gimp:2.8/gimp | Not affected | n/a |
| Red Hat Enterprise Linux 9 | gimp | Not affected | n/a |
No package ranges for this CVE.
Remediation
Vendor solution
To mitigate this vulnerability, do not open PVR files from untrusted sources with GIMP.
Red Hat statement
To exploit this vulnerability, an attacker needs to convince a user to process a specially crafted PVR image with GIMP, reducing the likelihood of exploitation. Due to this reason, this flaw has been rated with a moderate severity.
Red Hat mitigation
To mitigate this vulnerability, do not open PVR files from untrusted sources with GIMP.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Aug 28, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
Aug–Oct 2026- EPSS v5
Percentile over time
- EPSS v5
Table of values (2 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.26% (0.00264) | 16.61th | v5 (v2026.06.15) |
| Aug 29, 2026 | 0.12% (0.00119) | 1.96th | v5 (v2026.06.15) |
References (5)
- https://access.redhat.com/security/cve/CVE-2026-82330 vdb-entryx_refsource_REDHATVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2525615 issue-trackingx_refsource_REDHATIssue TrackingVendor Advisory
- https://gitlab.gnome.org/GNOME/gimp/-/work_items/16586 exploitIssue TrackingVendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-82330
- https://www.cve.org/CVERecord?id=CVE-2026-82330
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2026-82330 | vdb-entryx_refsource_REDHATVendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2525615 | issue-trackingx_refsource_REDHATIssue TrackingVendor Advisory | |
| https://gitlab.gnome.org/GNOME/gimp/-/work_items/16586 | exploitIssue TrackingVendor Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2026-82330 | ||
| https://www.cve.org/CVERecord?id=CVE-2026-82330 |
Change history (0)
No recorded changes yet.