Enterprise LinuxOperating system · Redhat

CVE-2026-40919

MEDIUM · 5.5 CVSS v3.1 Published 2026-04-15
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
58/100
Remediation priority · Elevated
No privileges

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
A flaw was found in GIMP. This vulnerability, a buffer overflow in the `file-seattle-filmworks` plugin, can be exploited when a user opens a specially crafted Seattle Filmworks file. A remote attacker could leverage this to cause a denial of service (DoS), leading to the plugin crashing and potentially impacting the stability of the GIMP application.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · moderate confidence

A buffer overflow vulnerability exists in GIMP's file-seattle-filmworks plugin when parsing specially crafted Seattle Filmworks image files. This occurs due to insufficient bounds checking when handling file data, allowing an attacker to trigger a denial of service by causing the plugin to crash.

MitigationAvoid opening untrusted or unknown Seattle Filmworks files in GIMP until an official patch is released. Consider temporarily disabling the file-seattle-filmworks plugin if not required.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
Enterprise LinuxOperating system
Affected:= 6.0= 7.0= 8.0= 9.0
GimpApplication
Affected:all versions

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Verify GIMP is installed
    Run 'gimp --version' or check for GIMP in your package manager (rpm -qa | grep -i gimp on RHEL-based systems)
    Affected if GIMP is present on the system
  2. Locate the file-seattle-filmworks plugin
    Search for the plugin file: 'find /usr -name "*seattle-filmworks*" 2>/dev/null' or check GIMP plugin directory (typically /usr/lib/gimp/*/plug-ins/ or ~/.gimp-*/plug-ins/)
    Affected if The file-seattle-filmworks plugin file exists on the system
  3. Confirm plugin is enabled/loadable
    Check if the plugin has executable permissions: 'ls -la <plugin_path>' and attempt to run GIMP with verbose logging to see loaded plugins
    Affected if The plugin exists and has executable permissions, making it loadable by GIMP
  4. Check if you handle Seattle Filmworks files
    Review your GIMP usage or search for .sfw file extensions in your workflows: 'find ~ -name "*.sfw" 2>/dev/null'
    Affected if You or your users open or process Seattle Filmworks (.sfw) image files in GIMP

Your environment is affected if GIMP with the file-seattle-filmworks plugin is installed AND you handle Seattle Filmworks image files, as the buffer overflow triggers during file parsing.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

From vendor data
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Avoid opening untrusted or unknown Seattle Filmworks files in GIMP until an official patch is released. Consider temporarily disabling the file-seattle-filmworks plugin if not required.

Fix this in Enterprise Linux Scoped from the published advisory
  • Consultation2.0 h
  • Implementation4.0 h
  • Testing2.0 h
  • Review / QA1.0 h
9.0 hours of engineering $1,600
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Scan for this in your stack

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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2026-40919 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
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