CVE-2026-61861
6.3
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Summary
ImageMagick before 7.1.2-26 contains a use-after-free vulnerability in the FormatMagickCaption method when memory allocation fails. Attackers can trigger memory allocation failures to cause a dangling pointer to reference freed memory, potentially enabling denial of service or code execution.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| ImageMagick | ImageMagick | 0 < 7.1.2-26 | affected |
| ImageMagick | ImageMagick | 7.1.2-26 | unaffected |
| ImageMagick | ImageMagick | 0 < 6.9.13-51 | affected |
| ImageMagick | ImageMagick | 6.9.13-51 | unaffected |
Weaknesses
- CWE-416: Use After Free
References
- https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-qvxh-prvr-85w2
- https://www.vulncheck.com/advisories/imagemagick-before-26-use-after-free-in-formatmagickcaption
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