CVE-2026-27628: Circular Xref Infinite Loop

Potential infinite loop detected. Loop iterates over xref/trailer offsets without tracking and validating visited offsets to prevent circular references (CVE-2026-27628).

Provally CuratedPublic repositoryMediumMedium confidenceVerifiedApache-2.0Python
greprules fetch cve-2026-27628-circular-xref-infinite-loop --engine opengrep

Description

Potential infinite loop detected. Loop iterates over xref/trailer offsets without tracking and validating visited offsets to prevent circular references (CVE-2026-27628).