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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Freedesktop | Poppler | 26.06.0, 26.07.0, 26.08.0 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | poppler | 26.07.0-3 | — |
| Debian 13 | poppler | No fix yet | — |
| Debian 12 | poppler | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.04 LTS | poppler | 26.01.0-2ubuntu0.2 | USN-8894-1 |
| Ubuntu 24.04 LTS | poppler | 24.02.0-1ubuntu9.10 | USN-8894-1 |
| Ubuntu 22.04 LTS | poppler | 22.02.0-2ubuntu0.14 | USN-8894-1 |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 20.04 LTS | poppler | No fix yet | — |
| Ubuntu Pro 18.04 LTS | poppler | No fix yet | — |
| Ubuntu Pro 16.04 LTS | poppler | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Hardened Images 1 | poppler +9 | 26.08.0-1.2.hum1 | RHSA-2026:74469 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP7 | poppler | 0.79.0-150200.3.56.1 | SUSE-SU-2026:5176-1, SUSE-SU-2026:5133-1 |
| SLES 15 SP7 | poppler-qt5 +1 | 24.03.0-150600.3.34.1 | SUSE-SU-2026:5133-1 |
| SLES 12 SP5 | poppler +1 | 0.43.0-16.77.1 | SUSE-SU-2026:5175-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | poppler | 26.09.0-3.1 | openSUSE-SU-2026:11968-1 |
Advisories 7
- SUSE-SU-2026:5176-1 Security update for poppler, poppler-qt5 SUSE / openSUSE Security Updates · Nov 11, 2026
- SUSE-SU-2026:5175-1 Security update for poppler, poppler-qt, poppler-qt5 SUSE / openSUSE Security Updates · Nov 11, 2026
- WID-SEC-2026-3674 poppler: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff BSI CERT-Bund (WID) · Nov 10, 2026
- SUSE-SU-2026:5133-1 Security update for poppler SUSE / openSUSE Security Updates · Nov 10, 2026
- USN-8894-1 poppler vulnerabilities Ubuntu Security Notices (USN) · Oct 8, 2026
- openSUSE-SU-2026:11968-1 libpoppler-cpp3-26.09.0-3.1 on GA media SUSE / openSUSE Security Updates · Oct 3, 2026
- RHSA-2026:74469 Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update Red Hat Security Advisories (RHSA) · Oct 2, 2026
References
- VDB-411410 | Freedesktop Poppler FoFiTrueType.cc cvtSfnts integer overflow vdb-entry technical-description
- VDB-411410 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-102620 | CVE Analysis and Report third-party-advisory
- Submit #942348 | freedesktop.org Poppler 26.07.0 Integer Overflow third-party-advisory
- https://gitlab.freedesktop.org/poppler/poppler/-/work_items/1762 related
- https://gitlab.freedesktop.org/poppler/poppler/-/merge_requests/2326 patch
- https://github.com/r1ck9-2q/cve_summit/blob/main/Signed-integer-overflow-in-FoFiTrueType-cvtSfnts-FoFiTrueType.cc-1210.md exploit
- https://gitlab.freedesktop.org/poppler/poppler/-/commit/245d3c6823377755f2c1d5fdddd010279c6ed94d patch