What is CVE-2026-93314?

CVE-2026-93314 is a medium-severity vulnerability in Freedesktop Poppler, classified under CWE-189. CVSS score: 6.3/10. Published 2026-09-18.

How severe is CVE-2026-93314?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Integer overflow in Freedesktop Poppler

CVE-2026-93314

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.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L.

Affected products

Freedesktop Poppler — versions 26.07.0

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (related)
cna@vuldb.com (patch)
cna@vuldb.com (exploit)
cna@vuldb.com (patch)

Frequently asked questions

What is CVE-2026-93314?: CVE-2026-93314 is a medium-severity vulnerability in Freedesktop Poppler, classified under CWE-189. CVSS score: 6.3/10. Published 2026-09-18.
How severe is CVE-2026-93314?: Medium severity. CVSS v3 base score is 6.3 out of 10.