CVE-2026-93314CWE-190

CVE-2026-93314

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 determined in Freedesktop Poppler 26.07.0. This affects the function FoFiTrueType::mapCodeToGID of the file fofi/FoFiTrueType.cc. Executing a manipulation of the argument segCnt can lead to integer overflow. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. This patch is called ed2a5538cf0a8d3ff908191eda9b73f91a5f952a. It is advisable to implement a patch to correct this issue.

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-FoFiTrueType-mapCodeToGID-FoFiTrueType.cc-608.md · [email protected]https://gitlab.freedesktop.org/poppler/poppler/-/commit/ed2a5538cf0a8d3ff908191eda9b73f91a5f952a?merge_request_iid=2315 · [email protected]https://gitlab.freedesktop.org/poppler/poppler/-/merge_requests/2315 · [email protected]https://gitlab.freedesktop.org/poppler/poppler/-/work_items/1761 · [email protected]https://vuldb.com/cve/CVE-2026-93314 · [email protected]https://vuldb.com/submit/942347 · [email protected]https://vuldb.com/vuln/406613 · [email protected]https://vuldb.com/vuln/406613/cti · [email protected]
EPSS history
Timeline
  • 19 SEP 03:55Z
    EPSS moved — → 0%
    epss
  • 18 SEP 01:30Z
    Freedesktop Poppler FoFiTrueType.cc mapCodeToGID integer overflow
    cvelistv5