CVE-2026-102620

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.

• CWE-189
• CWE-190

• 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

Published

Sep 29, 2026

Last Modified

Oct 2, 2026

Status

Deferred

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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