PatchSiren cyber security CVE debrief
CVE-2026-109272 ImageMagick CVE debrief
ImageMagick 7.1.1-31 before 7.1.2-32 contains a NULL pointer dereference in the PostScript decoder that is triggered when a policy limit is reached. Attackers can supply a crafted PostScript file for processing to crash the application, causing a denial of service. This vulnerability affects ImageMagick installations that process untrusted PostScript files, and defenders should assess exposure and prioritize verification and updates. The vendor has released a patch and a GitHub Security Advisory (GHSA-58h4-rwr6-wj72).
- Vendor
- ImageMagick
- Product
- Unknown
- CVSS
- MEDIUM 6.3
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-10-12
- Original CVE updated
- 2026-10-12
- Advisory published
- 2026-10-12
- Advisory updated
- 2026-10-12
Who should care
Defenders responsible for ImageMagick installations, particularly those processing untrusted PostScript files, should assess exposure and prioritize verification and updates. This includes operators, platform administrators, vulnerability management teams, and security teams that oversee ImageMagick deployments.
Why it matters
CVE-2026-109272 is a medium-severity vulnerability in ImageMagick that can cause a denial of service. Defenders should prioritize verifying and updating ImageMagick installations, and restrict processing of untrusted PostScript files.
- Denial of service through application crash
- Potential for increased load or resource utilization
- Need for verification of ImageMagick version and configuration
- Possible impact on services or systems relying on ImageMagick
Technical summary
ImageMagick 7.1.1-31 before 7.1.2-32 contains a NULL pointer dereference in the PostScript decoder. This vulnerability can be triggered when a policy limit is reached, causing a denial of service. The vulnerability affects ImageMagick installations that process untrusted PostScript files. Defenders should prioritize verifying and updating ImageMagick installations to version 7.1.2-32 or later, and restrict processing of untrusted PostScript files. The vendor has released a patch (commit d98509b23a547d9ccd0a8af8650d03c5c01c3722) and a GitHub Security Advisory (GHSA-58h4-rwr6-wj72).
Defensive priority
Defenders should prioritize verifying and updating ImageMagick installations to version 7.1.2-32 or later, and restrict processing of untrusted PostScript files.
Recommended defensive actions
- Verify and update ImageMagick installations to version 7.1.2-32 or later
- Restrict processing of untrusted PostScript files
- Monitor for and respond to potential denial-of-service attacks
- Review compensating controls for exposed systems while remediation is scheduled and verified
- Check relevant monitoring, detection, and logs for exposed assets that need extra review
- Track exceptions, retest remediated assets, and close the item only after evidence is documented
- Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
Evidence notes
The CVE record and source item provide details on the NULL pointer dereference vulnerability in ImageMagick 7.1.1-31 before 7.1.2-32. The vendor has released a patch (commit d98509b23a547d9ccd0a8af8650d03c5c01c3722) and a GitHub Security Advisory (GHSA-58h4-rwr6-wj72).
Sources and references
Verified primary and authoritative sources
-
CVE-2026-109272 CVE Program record
Publisher, destination, and source semantics verified
URL: https://www.cve.org/CVERecord?id=CVE-2026-109272
CVE Program - Official CVE Program record with source-provided CVE metadata.
-
CVE-2026-109272 NVD vulnerability detail
Publisher, destination, and source semantics verified
URL: https://nvd.nist.gov/vuln/detail/CVE-2026-109272
NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.
Supplemental references
-
ImageMagick 7.1.1-31 before 7.1.2-32 Null Pointer Dereference in PostScript Decoder
Unverified legacy reference
URL: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/109xxx/CVE-2026-109272.json
cve_program_cvelist_v5
-
Source reference
Unverified legacy reference
URL: https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-58h4-rwr6-wj72
Supplemental source - vendor-advisory
-
Source reference
Unverified legacy reference
URL: https://github.com/ImageMagick/ImageMagick/commit/d98509b23a547d9ccd0a8af8650d03c5c01c3722
Supplemental source - patch
-
Source reference
Unverified legacy reference
URL: https://www.vulncheck.com/advisories/imagemagick-7.1.1-31-before-7.1.2-32-null-pointer-dereference-in-postscript-decoder
Supplemental source - third-party-advisory
Methodology and review provenance
AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.