CVE-2026-25968
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 · uneditedImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, a stack buffer overflow occurs when processing the an attribute in msl.c. A long value overflows a fixed-size stack buffer, leading to memory corruption. Versions 7.1.2-15 and 6.9.13-40 contain a patch.
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 · high confidenceStack buffer overflow vulnerability in ImageMagick's MSL (Magick Scripting Language) parser (msl.c) when processing a specific attribute. A long/oversized value overflows a fixed-size stack buffer, leading to memory corruption and potential remote code execution.
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< 6.9.13-40>= 7.0.0-0, < 7.1.2-15CVSS 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
- Network
- Complexity
- Low
- Privileges
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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 checksWork through these to decide whether this CVE applies to you.
-
Check ImageMagick versionRun 'convert --version' or 'magick --version' to display the installed ImageMagick version numberAffected if The version shown is less than 6.9.13-40, OR is 7.0.0.0 through 7.1.2-14 (inclusive)
-
Verify MSL coder availabilityRun 'convert -list configure | findstr /i msl' or check the coders directory for msl-related filesAffected if MSL support is present in the ImageMagick installation and the version is in the affected range from step 1
-
Check for MSL script processingSearch for .msl files in your environment or look for applications that invoke ImageMagick with MSL scripts (e.g., 'convert input.msl output')Affected if MSL scripts are being processed and the version is in the affected range from step 1
You are affected if your installed ImageMagick version falls below 6.9.13-40 or between 7.0.0-0 and 7.1.2-14 AND you have MSL script processing capability enabled in your environment.
Generated from the published advisory. Verify against your own configuration.
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.
dbcve · scoped6.9.13-407.1.2-15
Upgrade ImageMagick to version 7.1.2-15 or 6.9.13-40 or later to patch the stack buffer overflow vulnerability.
ImageMagick 7.1.2-15 or later for v7.x; ImageMagick 6.9.13-40 or later for v6.x
- Identify your current ImageMagick version using 'convert -version' or 'magick --version'
- For Debian/Ubuntu systems: Run 'sudo apt update' followed by 'sudo apt install imagemagick'
- For RHEL/CentOS/Fedora systems: Run 'sudo yum update imagemagick' or 'sudo dnf update imagemagick'
- For Alpine systems: Run 'sudo apk update' followed by 'sudo apk upgrade imagemagick'
- If installing from source, download ImageMagick 7.1.2-15 or later (for v7) or 6.9.13-40 or later (for v6) from https://imagemagick.org/archive/
- After upgrade, restart any services using ImageMagick (e.g., web servers, image processing daemons)
- Verify the new version is installed by running 'convert -version' or 'magick --version'
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation2.0 h
- Implementation2.0 h
- Testing3.0 h
- Review / QA1.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $2,224.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2026-25968 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2026-25968 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.
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.
- 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
- No spam, self-promotion, credentials, or personal data