CVE-2026-106565 ImageMagick CVE debrief

Who should care

Defenders and administrators of systems using ImageMagick should assess exposure and apply patches to prevent potential resource exhaustion attacks. The vulnerability has a medium severity with a CVSS score of 5.9. There is no evidence of exploitability or affected deployments. Defenders should verify ImageMagick installations and apply patches if necessary. Security teams and vulnerability management teams should also be aware of this vulnerability and

Why it matters

CVE-2026-106565 is a medium-severity vulnerability in ImageMagick that can cause an infinite loop and resource exhaustion when processing bzip2-compressed images. Defenders and administrators of systems using ImageMagick should assess exposure and apply patches to prevent potential resource exhaustion attacks.

• Resource exhaustion due to infinite loop
• Potential denial of service (DoS) attacks
• Need for patching and inventory verification

Technical summary

A missing end-of-file check while reading bzip2-compressed image data in ImageMagick can cause an infinite loop and exhaust processing resources. This issue is fixed in versions 7.1.2-32 and 6.9.13-57. The vulnerability has a medium severity with a CVSS score of 5.9. There is no evidence of exploitability or affected deployments. Defenders should verify ImageMagick installations and apply patches if necessary. The vulnerability affects ImageMagick versions prior to 7.1.2-32 and 6.9.13-57, and defenders should assess exposure and apply patches to prevent potential resource exhaustion attacks.

Defensive priority

Medium

Recommended defensive actions

• Assess exposure and apply patches for ImageMagick versions older than 7.1.2-32 or 6.9.13-57
• Verify inventory for affected ImageMagick installations
• Monitor for potential resource exhaustion 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 an infinite loop vulnerability in ImageMagick when processing bzip2-compressed images. The issue is fixed in versions 7.1.2-32 and 6.9.13-57. The vulnerability has a medium severity with a CVSS score of 5.9. There is no evidence of exploitability or affected deployments. Defenders should verify ImageMagick installations and apply patches if necessary.

Sources and references

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.