CVE-2026-102620
Published: September 30, 2026Last modified: October 11, 2026
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.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 3.3 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | NONE |
| Integrity impact | LOW |
| Availability impact | NONE |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | poppler | Unknown (22.11.0-r0) |
| 25 LTS | poppler | Unknown (25.04.0-r0) | |
| Stream | poppler | Unknown (23.03.0-r1) |
References
- https://github.com/r1ck9-2q/cve_summit/blob/main/Signed-integer-overflow-in-FoFiTrueType-cvtSfnts-FoFiTrueType.cc-1210.md
- https://gitlab.freedesktop.org/poppler/poppler/-/commit/245d3c6823377755f2c1d5fdddd010279c6ed94d
- https://gitlab.freedesktop.org/poppler/poppler/-/merge_requests/2326
- https://gitlab.freedesktop.org/poppler/poppler/-/work_items/1762
- https://vuldb.com/cve/CVE-2026-102620
- https://vuldb.com/submit/942348
- https://vuldb.com/vuln/411410
- https://vuldb.com/vuln/411410/cti