CVE-2026-93313CWE-190

CVE-2026-93313

Medium · published September 18, 2026

CVSS v3.1
6.3
EPSS
0%
Percentile
14.7
In the wild
Unconfirmed
What it is

A vulnerability was found in Freedesktop Poppler 26.07.0. The impacted element is the function JBIG2Stream::readCodeTableSeg of the file poppler/JBIG2Stream.cc. Performing a manipulation results in integer overflow. The attack can be initiated remotely. The exploit has been made public and could be used. The patch is named eb87cf711563894649bd0c365baa479401dc6d51. To fix this issue, it is recommended to deploy a patch.

The record
Technical detail
CVSS v3.1
6.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
CVSS v4.0
5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00244 · 14.7th percentile
Weakness
CWE-190 · Integer Overflow or Wraparound
Published
2026-09-18T06:17Z
References (8)
https://github.com/r1ck9-2q/cve_summit/blob/main/Signed-integer-overflow-in-JBIG2Stream-readCodeTableSeg-JBIG2Stream.cc-4118.md · [email protected]https://gitlab.freedesktop.org/poppler/poppler/-/commit/eb87cf711563894649bd0c365baa479401dc6d51?merge_request_iid=2322 · [email protected]https://gitlab.freedesktop.org/poppler/poppler/-/merge_requests/2322 · [email protected]https://gitlab.freedesktop.org/poppler/poppler/-/work_items/1760 · [email protected]https://vuldb.com/cve/CVE-2026-93313 · [email protected]https://vuldb.com/submit/942346 · [email protected]https://vuldb.com/vuln/406612 · [email protected]https://vuldb.com/vuln/406612/cti · [email protected]
EPSS history
Timeline
  • 19 SEP 03:55Z
    EPSS moved — → 0%
    epss
  • 18 SEP 01:15Z
    Freedesktop Poppler JBIG2Stream.cc readCodeTableSeg integer overflow
    cvelistv5