Is CVE-2026-93312 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-93312?

CVE-2026-93312 has a CVSS v3 severity of MEDIUM (4.3).

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CVE-2026-93312

Description

A flaw has been found in Freedesktop Poppler 26.07.0. Impacted is the function JBIG2Stream::rewind of the file poppler/JBIG2Stream.cc. This manipulation causes null pointer dereference. It is possible to initiate the attack remotely. The exploit has been published and may be used. Upgrading to version 26.08.0 is recommended to address this issue. Patch name: 5e49250f13b0390edeb3f90eb4c02c9941f97067. Upgrading the affected component is advised.