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Back to active CVEs
Medium · CVSS 6.3CVE-2026-106066

Gimp: gimp: heap buffer overflow in raw data export on oversized image dimensionsCVE-2026-106066

Answer in brief

CVE-2026-106066 records a Medium severity (CVSS 6.3) vulnerability in Gimp: gimp: heap buffer overflow in raw data export on oversized image dimensions. The current sources do not mark it as known exploited. The current feed maps Red Hat/gimp (generic), Red Hat/gimp:2.8/gimp (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 7, 2026Updated Oct 7, 2026Source checked Oct 7, 2026First seen by HOL Oct 7, 2026Material review Oct 7, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 6.3
Exploitation
Not marked as known exploited
Affected software
2 mapped packages or products
Fix availability
Not reported

Why this deserves its current priority

CVSS is 6.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Red Hat/gimp (generic), Red Hat/gimp:2.8/gimp (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Red Hat/gimpgeneric*Not reported
Red Hat/gimp:2.8/gimpgeneric*Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Red Hat/gimp, Red Hat/gimp:2.8/gimp.
  2. 2Review the reported fix. Source-reported workaround: Avoid raw export of untrusted or abnormally large images; validate dimensions before automated export.

Evidence timeline and material changes

  1. Published upstream

    Oct 7, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 7, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 7, 2026

Sources and claim methodology

  • Source referenceaccess.redhat.com
  • Source referencebugzilla.redhat.com
Upstream source description

A heap-based buffer overflow was found in GIMP’s raw data export plug-in. When exporting very large images, g_malloc() sizing based on overflowing width * height * bytes-per-pixel can allocate far less memory than GEGL reads or writes during export, following integer overflow

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Gimp: gimp: heap buffer overflow in pcx export on oversized image dimensionsSame red hat/gimp package
  • Gimp: gimp: heap buffer overflow in hot color filter on oversized imageSame red hat/gimp package
  • Cisco Meraki Hardening Release October 2026 - Buffer Management VulnerabilitiesAlso CWE-119
  • Apache Geode: Management REST API: Insertion of Sensitive Information into Log FileSame generic ecosystem
  • Infinite Loop in Telerik Document Processing XLS ImportSame generic ecosystem
  • Backstage: Improper input validation in TechDocs Markdown extension configurationSame generic ecosystem

Record context

Vulnerability class
Buffer Overflow
EPSS
Not reported
CWE IDs
CWE-119
Source
CVE List V5
Source checked
Oct 7, 2026
References
2 linked sources
Open source record