PatchSiren

PatchSiren cyber security CVE debrief

CVE-2026-61857 ImageMagick CVE debrief

CVE-2026-61857 is a heap use-after-free vulnerability in ImageMagick before 7.1.2-26. The vulnerability is caused by a missing null check when parsing XMP profiles. Attackers can craft malicious image files with specially crafted XMP data to trigger the vulnerability and cause application crashes. This vulnerability has a CVSS score of 6.3 and is classified as Medium severity. Users of affected ImageMagick versions should prioritize updating to a patched version.

Vendor
ImageMagick
Product
Unknown
CVSS
MEDIUM 6.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-07-11
Original CVE updated
2026-07-11
Advisory published
2026-07-11
Advisory updated
2026-07-11

Who should care

Users of ImageMagick before version 7.1.2-26 should be aware of this vulnerability and take steps to mitigate it. This includes updating to a patched version of ImageMagick, validating and sanitizing XMP data in image files, and implementing memory safety checks to prevent use-after-free vulnerabilities. Security teams and vulnerability management teams should prioritize this vulnerability and review affected deployments.

Technical summary

The vulnerability is caused by a missing null check when parsing XMP profiles in ImageMagick before 7.1.2-26. This can lead to a heap use-after-free vulnerability, which can be triggered by crafting malicious image files with specially crafted XMP data. The vulnerability has a CVSS score of 6.3 and is classified as Medium severity. Affected users should update to a patched version of ImageMagick. Additionally, defenders should validate and sanitize XMP data in image files, and implement memory safety checks to prevent use-after-free vulnerabilities. It is also recommended to review compensating controls for exposed systems while remediation is scheduled and verified.

Defensive priority

Medium

Recommended defensive actions

  • Update ImageMagick to version 7.1.2-26 or later
  • Validate and sanitize XMP data in image files
  • Implement memory safety checks to prevent use-after-free vulnerabilities
  • 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 was published on 2026-07-11T14:16:23.893Z and has not been modified since then. The NVD entry is currently 6.3 (Medium). Evidence is limited to public sources and may not reflect the full scope or impact of this vulnerability. Defenders should verify affected deployments and review vendor guidance for mitigation.

Official resources

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-07-11T14:16:23.893Z and has not been modified since then.