---
id: CVE-2026-102620
title: A vulnerability was determined in Freedesktop Poppler 26.06.0/26.07.0/26.08.0
summary: >-
  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 …
severity: low
cvss: 3.3
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'
cwe:
  - CWE-189
  - CWE-190
vendor: Freedesktop
product: Poppler
affected:
  - Poppler 26.06.0
  - Poppler 26.07.0
  - Poppler 26.08.0
patched:
  - hardened_images
published: '2026-09-29'
updated: '2026-10-02'
sourceUpdated: '2026-10-02T13:17:16.540'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-102620'
references:
  - url: >-
      https://github.com/r1ck9-2q/cve_summit/blob/main/Signed-integer-overflow-in-FoFiTrueType-cvtSfnts-FoFiTrueType.cc-1210.md
    label: cna@vuldb.com
  - url: >-
      https://gitlab.freedesktop.org/poppler/poppler/-/commit/245d3c6823377755f2c1d5fdddd010279c6ed94d
    label: cna@vuldb.com
  - url: 'https://gitlab.freedesktop.org/poppler/poppler/-/merge_requests/2326'
    label: cna@vuldb.com
  - url: 'https://gitlab.freedesktop.org/poppler/poppler/-/work_items/1762'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-102620'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/942348'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/411410'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/411410/cti'
    label: cna@vuldb.com
  - url: >-
      https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-102620.json
  - url: 'https://access.redhat.com/security/cve/CVE-2026-102620'
  - url: 'https://bugzilla.redhat.com/show_bug.cgi?id=2543645'
  - url: 'https://www.cve.org/CVERecord?id=CVE-2026-102620'
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2026-102620'
  - url: 'https://access.redhat.com/errata/RHSA-2026:74469'
tags:
  - nvd
  - cve.org
  - csaf
  - vex
  - red-hat
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-02T12:26:14.191611Z'
epss: 0.00115
epssPercentile: 0.01575
ingestedAt: '2026-09-29T20:46:06.450Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.

## Vendor advisories

- **Red Hat VEX** · Moderate · affected: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9 · no fix planned: Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, … · updated 2026-10-01 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-102620.json)
- **RHSA-2026:74469** · Red Hat · fixed in: Red Hat Hardened Images · released 2026-10-01 · [advisory](https://access.redhat.com/errata/RHSA-2026:74469)