CVE-2026-61858

脆弱性の種類

ImageMagick before 7.1.2-26 contains a policy bypass vulnerability in the APNG encoder and external delegates due to missing validation checks. Attackers can write files to disallowed paths by bypassing configured policy restrictions through the APNG encoding process.

影響を受ける製品

• imagemagick imagemagick

参考情報

• https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-v3j6-27vc-7pw2
• https://www.vulncheck.com/advisories/imagemagick-before-26-policy-bypass-via-apng-encoder