CVE-2026-56365

ImageMagick - Memory Leak in PNG Encoder via MNG Image Writing

CVSS 6.3 MEDIUMEPSS 0.3%CWE-401

Vexday Risk Score

13Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 6.3EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Ciclo de vida

30 jun 2026Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

ImageMagick before 7.1.2-19 contains a memory leak vulnerability in the PNG encoder when writing MNG images. Attackers can trigger the encoder failure condition to exhaust memory resources and cause denial of service.

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

Productos afectados

ImageMagick · ImageMagick

Referencias

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-x928-4434-crqj https://www.vulncheck.com/advisories/imagemagick-memory-leak-in-png-encoder-via-mng-image-writing