CVE-2026-102620
Freedesktop Poppler FoFiTrueType.cc cvtSfnts integer overflow
Freedesktop Poppler
CVSS
4.8MediumExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.11%Chance of exploitation activity in the next 30 days, higher than 1% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
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.
Text from CVE List
Affected versions 3
- Poppleraffected: 26.06.0CVE List
- Poppleraffected: 26.07.0CVE List
- Poppleraffected: 26.08.0CVE List
References 8
- gitlab.freedesktop.org/poppler/poppler/-/merge_requests/2326Fixvia CVE List
- gitlab.freedesktop.org/poppler/poppler/-/commit/245d3c6823377755f2c1d5fdddd010279c6ed94dFixvia CVE List
- vuldb.com/cve/CVE-2026-102620Advisoryvia CVE List
- vuldb.com/submit/942348Advisoryvia CVE List
- github.com/r1ck9-2q/cve_summit/blob/main/Signed-integer-overflow-in-FoFiTrueType-cvtSfnts-FoFiTrueType.cc-1210.mdExploitvia CVE List
- vuldb.com/vuln/411410Referencevia CVE List
- vuldb.com/vuln/411410/ctiReferencevia CVE List
- gitlab.freedesktop.org/poppler/poppler/-/work_items/1762Referencevia CVE List