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No exploitation reportedFix available

CVE-2026-0797

No exploitation reported by the sources we read.

  • Published2026-02-20
  • WeaknessCWE-120 · CWE-122 · CWE-787

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

GIMP ICO File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GIMP. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of ICO files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-28599.

Timeline

dates in UTC
  1. 2026-02-2022:16CVE publishedNVD

Versions per branch

NVD
Gimp
BranchAffectedFixed in
3.2= 3.2.0no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Products declared by the CNA1 product

As zdi, the CNA that assigned this CVE, declared them in the CVE record; versions as written.

  • GIMPother versions: unknown
    Affected
    • = 3.2.0-RC1no fix stated

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2026-02-20

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • gimpUbuntu:Pro:24.04:LTSall versions · no fixed version listed
  • gimpUbuntu:Pro:22.04:LTSall versions · no fixed version listed
  • gimpUbuntu:Pro:20.04:LTSall versions · no fixed version listed
  • gimpUbuntu:Pro:18.04:LTSall versions · no fixed version listed
  • gimpUbuntu:Pro:16.04:LTSall versions · no fixed version listed
  • gimpUbuntu:26.10all versions · no fixed version listed
  • gimpUbuntu:25.10all versions · no fixed version listed
  • gimpTuxCare:AlmaLinux:9.6all versions · fixed in 2:2.99.8-4.el9_6.2.tuxcare.els5and 3 other packages

67 more package ranges on OSV.dev

Vendor advisories

  • CVE-2026-0797 Red Hat Product Security557 products fixed · 11 known affected

    gimp: GIMP: Remote Code Execution via ICO File Parsing Vulnerability

    gimp as a component of Red Hat Enterprise Linux 6 · gimp-devel as a component of Red Hat Enterprise Linux 6 · gimp-devel-tools as a component of Red Hat Enterprise Linux 6 · +8 more

  • RHSA-2026:5434 Red Hat Product Security153 products fixed

    Red Hat Security Advisory: gimp:2.8 security update

  • RHSA-2026:5437 Red Hat Product Security79 products fixed

    Red Hat Security Advisory: gimp:2.8 security update

  • RHSA-2026:5436 Red Hat Product Security56 products fixed

    Red Hat Security Advisory: gimp:2.8 security update

  • RHSA-2026:5435 Red Hat Product Security28 products fixed

    Red Hat Security Advisory: gimp:2.8 security update

  • RHSA-2026:5391 Red Hat Product Security30 products fixed

    Red Hat Security Advisory: gimp security update

5 more advisories

Full record on NVD

Fix

  1. Vendor fix Red Hat Product Security RHSA-2026:5434 · 153 productsFor details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
  2. Workaround from the vendor Red Hat Product Security RHSA-2026:5434 · 153 productsMitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

  • CISA-ADPSSVC decisionnone2026-02-25
  • CNACVSS 3.18.8known since 2026-10-23
  • CNACVSS 3.07.8known since 2026-10-23
  • CNAweakness (CWE)CWE-120, CWE-122known since 2026-10-23
  • NVDweakness (CWE)CWE-787read 2026-10-23
  • FIRST EPSSEPSS score1.3 %2026-11-09
  • OSVaffected packages—
  • GitHub Advisoriesadvisory—

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published
2026-02-20
Last Modified
2026-07-15
NVD status
Modified
GitHub Advisory
GHSA-7c63-32m9-7mfg

Frequently asked questions

What is CVE-2026-0797?

GIMP ICO File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GIMP. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of ICO files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-28599.

Is CVE-2026-0797 actively exploited?

Active exploitation of CVE-2026-0797 has not been confirmed. Its EPSS score was 1.3% on 2026-11-09, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-0797?

CVE-2026-0797 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

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