CVE-2026-102620
Publication date 29 September 2026
Last updated 7 October 2026
Ubuntu priority
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.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| poppler | 26.04 LTS resolute |
Fixed 26.01.0-2ubuntu0.2
|
| 24.04 LTS noble |
Fixed 24.02.0-1ubuntu9.10
|
|
| 22.04 LTS jammy |
Fixed 22.02.0-2ubuntu0.14
|
|
| 20.04 LTS focal |
Needs evaluation
|
|
| 18.04 LTS bionic |
Needs evaluation
|
|
| 16.04 LTS xenial |
Needs evaluation
|
Severity score breakdown
CVSS version:
Base score
1.9 · Low
Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
Base score
3.3 · Low
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
References
Related Ubuntu Security Notices (USN)
- USN-8894-1
- poppler vulnerabilities
- 7 October 2026
Other references
- https://www.cve.org/CVERecord?id=CVE-2026-102620
- https://gitlab.freedesktop.org/poppler/poppler/-/merge_requests/2326
- https://github.com/r1ck9-2q/cve_summit/blob/main/Signed-integer-overflow-in-FoFiTrueType-cvtSfnts-FoFiTrueType.cc-1210.md
- https://vuldb.com/cve/CVE-2026-102620
- https://vuldb.com/submit/942348
- https://vuldb.com/vuln/411410
- https://vuldb.com/vuln/411410/cti