boxscore/security
CVE · referencelatest edition

Reference page — cumulative record through Saturday, October 3, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-93312

Freedesktop Poppler JBIG2Stream.cc rewind null pointer dereference
  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   N   P   N   N   L    2.1   .0059   46.5     —
AFFECTED
  Product  Versions   Fixed
  Poppler  26.07.0 –  26.08.0
TIMELINE
  Sep 17  Reserved by VulDB
  Sep 18  Published (CNA: VulDB)
  Sep 22  EXPLOIT PUBLISHED — CVE-2026-93312 (Freedesktop Poppler). Public exploit reference added.
CWE-404, CWE-476 · CNA: VulDB · CVSS v4.0 · 8 references · NVD status: Deferred

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.

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
September 17, 2026ReservedReserved by VulDB
September 18, 2026PublishedPublished (CNA: VulDB)
September 22, 2026EXPLOIT PUBLISHEDEXPLOIT PUBLISHED — CVE-2026-93312 (Freedesktop Poppler). Public exploit reference added.

Affected

Affected products and packages — 1 row
VendorProduct / PackageEcosystemVersion introducedFixed
FreedesktopPoppler—26.07.026.08.0

Weaknesses

CWE-404 · CWE-476

References (8)

Related

Authoritative record: CVE-2026-93312 at cve.org

Vendors: freedesktop

Weaknesses: CWE-404 · CWE-476

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-93312 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Saturday, October 3, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.