ghsa:GHSA-6FJ4-RCR3-R7RR: lopdf < 0.42.0

lopdf has a stack overflow via deeply nested PDF objects. Affected range: < 0.42.0. Fixed version: 0.42.0.

Affected technology

lopdf · < 0.42.0
Vendor not specified by the source

Component: Not specified by the source

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

The source reports that an attacker could disrupt service. Source advisory’s CVSS 3.1 assessment rates confidentiality and integrity impact as none; availability impact as high.

Published 21-Oct-2026 05:33 UTC

Product: lopdf
KEV: no

Provenance

GitHub Advisory Database · Source record · observed 2026-10-21 04:17:24.410927+00:00 UTC

Stable permalink: https://cybercodered.org/item/adv-ghsa-ghsa-6fj4-rcr3-r7rr.html