CVE-2026-109276

MEDIUMCVSS 5.3/10

Last modified

CVE-2026-109276 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 contains an incomplete cleanup flaw in the JNG decoder that fails to remove temporary files when processing crafted input. Attackers can submit crafted JNG files for processing to repeatedly leak temporary files, consuming disk space and degrading availability..

Description

ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 contains an incomplete cleanup flaw in the JNG decoder that fails to remove temporary files when processing crafted input. Attackers can submit crafted JNG files for processing to repeatedly leak temporary files, consuming disk space and degrading availability.

Metrics

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
ImageMagickImageMagick>= 7.0.0-0, < 7.1.2-32
ImageMagickImageMagick< 6.9.13-57

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-109276?
ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 contains an incomplete cleanup flaw in the JNG decoder that fails to remove temporary files when processing crafted input. Attackers can submit crafted JNG files for processing to repeatedly leak temporary files, consuming disk space and degrading availability.
How severe is CVE-2026-109276?
CVE-2026-109276 has a CVSS score of 5.3/10 (MEDIUM severity).
How do I fix CVE-2026-109276?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST