CVE-2026-93314
MEDIUMCVSS 6.3Description
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.
Timeline
Published:September 18th, 2026 2:17 AM
Last modified:September 22nd, 2026 3:16 AM
CVSS Scoring
CVSS v3: 6.3 (MEDIUM)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
CVSS v2: 7.5
References & Reports
Advisories, patches, and third-party reports
- https://github.com/r1ck9-2q/cve_summit/blob/main/Signed-integer-overflow-in-FoFiTrueType-mapCodeToGID-FoFiTrueType.cc-608.md
- https://gitlab.freedesktop.org/poppler/poppler/-/commit/ed2a5538cf0a8d3ff908191eda9b73f91a5f952a?merge_request_iid=2315
- https://gitlab.freedesktop.org/poppler/poppler/-/merge_requests/2315
- https://gitlab.freedesktop.org/poppler/poppler/-/work_items/1761
- https://vuldb.com/cve/CVE-2026-93314
- https://vuldb.com/submit/942347
- https://vuldb.com/vuln/406613
- https://vuldb.com/vuln/406613/cti
Source: NIST NVD · Data may lag official sources by up to one minute