CVE-2026-102620

LOW 3.3

Freedesktop Poppler FoFiTrueType.cc cvtSfnts integer overflow

CVSS Score

3.3

EPSS Score

0.0%

EPSS Percentile

0th

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	CWE-190 CWE-189
Vendor	freedesktop
Product	poppler
Published	Sep 29, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Freedesktop / Poppler

26.06.0 26.07.0 26.08.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/411410 vuldb.com: https://vuldb.com/vuln/411410/cti vuldb.com: https://vuldb.com/cve/CVE-2026-102620 vuldb.com: https://vuldb.com/submit/942348 gitlab.freedesktop.org: https://gitlab.freedesktop.org/poppler/poppler/-/work_items/1762 gitlab.freedesktop.org: https://gitlab.freedesktop.org/poppler/poppler/-/merge_requests/2326 github.com: https://github.com/r1ck9-2q/cve_summit/blob/main/Signed-integer-overflow-in-FoFiTrueType-cvtSfnts-FoFiTrueType.cc-1210.md gitlab.freedesktop.org: https://gitlab.freedesktop.org/poppler/poppler/-/commit/245d3c6823377755f2c1d5fdddd010279c6ed94d

Credits

🔍 r1ck99 (VulDB User)