dinosn/libheif-cve-2026-84383-lab

PoC

Docker lab for validating CVE-2026-84383 in libheif through Discourse

view exploit source poc_in_githubauthor dinosnpublished 2026-09-29catalog poc_in_github

exploited CVEs (1)

Known CVEs related to this entry.

ID	severity	EPSS	exploitable	published
CVE-2026-84383US	—	0.72% (54th)	Exploit	2026-09-18
libheif is a HEIF and AVIF file format decoder and encoder. From 1.22.0 until 1.23.2, a crafted HEIF, HEIC, or AVIF item graph using nested iden and auxl references can make HeifPi…

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