CVE-2026-102620Freedesktop Poppler FoFiTrueType.cc cvtSfnts integer overflow
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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.
- CVSS
- 3.3 LOW (v3.1, CNA)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
- Weakness (CWE)
- CWE-190, CWE-189
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Oct 2, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Freedesktop Poppler freedesktop:poppler | 26.06.0; 26.07.0; 26.08.0 | CNA record |
References
- https://vuldb.com/vuln/411410vdb-entry, technical-description
- https://vuldb.com/vuln/411410/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-102620third-party-advisory
- https://vuldb.com/submit/942348third-party-advisory
- https://gitlab.freedesktop.org/poppler/poppler/-/work_items/1762related
- https://gitlab.freedesktop.org/poppler/poppler/-/merge_requests/2326patch
- https://github.com/r1ck9-2q/cve_summit/blob/main/Signed-integer-overflow-in-FoFiTrueType-cvtSfnts-FoFiTrueType.cc-1210.mdexploit
- https://gitlab.freedesktop.org/poppler/poppler/-/commit/245d3c6823377755f2c1d5fdddd010279c6ed94dpatch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.