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Vulnerability · Published Sep 29, 2026 · Assigned by VulDB

CVE-2026-102620Freedesktop Poppler FoFiTrueType.cc cvtSfnts integer overflow

Low 3.3

In plain English

A low-severity integer overflow in Poppler from Freedesktop. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 2% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)3.3Low
Exploit odds (30 days)0.1%top 98.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A vulnerability was determined in Freedesktop Poppler 26.06.0/26.07.0/26.08.0. This impacts the function FoFiTrueType::cvtSfnts of the file fofi/FoFiTrueType.cc. This manipulation causes integer overflow. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. Patch name: 245d3c6823377755f2c1d5fdddd010279c6ed94d. It is suggested to install a patch to address this issue.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12popplerno fix listedDEBIAN-CVE-2026-102620
Debian:13popplerno fix listedDEBIAN-CVE-2026-102620
Debian:14poppler26.07.0-3DEBIAN-CVE-2026-102620
Ubuntu:22.04:LTSpoppler22.02.0-2ubuntu0.14USN-8894-1
Ubuntu:22.04:LTSpoppler22.02.0-2ubuntu0.14UBUNTU-CVE-2026-102620
Ubuntu:24.04:LTSpoppler24.02.0-1ubuntu9.10USN-8894-1
Ubuntu:24.04:LTSpoppler24.02.0-1ubuntu9.10UBUNTU-CVE-2026-102620
Ubuntu:26.04:LTSpoppler26.01.0-2ubuntu0.2UBUNTU-CVE-2026-102620
Ubuntu:26.04:LTSpoppler26.01.0-2ubuntu0.2USN-8894-1

Affected products (as reported)

VendorProductVersions
Freedesktop Poppler 26.06.026.07.026.08.0

Weakness: CWE-190, CWE-189 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C

References