CVE-2026-110596 quirc through 1.2 Denial of Service via find_alignment_pattern Spiral Search

quirc through 1.2 contains an excessive-iteration vulnerability in findalignmentpattern in lib/identify.c that allows attackers to hang quircend with a crafted image. Attackers can arrange three finder patterns producing a near-degenerate perspective transform, causing billions of regioncode...

CVE-2026-110596

quirc versions through 1.2 are vulnerable to a Denial of Service (DoS) via an excessive-iteration flaw in the find_alignment_pattern() function located in lib/identify.c. An attacker can provide a crafted image with three arranged finder patterns that produce a near-degenerate perspective transfo...