---
cve: "CVE-2026-102620"
severity: "MEDIUM"
cvss: 4.8
epss: "0.1%"
vendor: "Freedesktop"
kev: false
exploited: false
published: "2026-09-29 21:17:18"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-10-01T21:49:10+02:00"
---

# CVE-2026-102620

> 4.8 MEDIUM · 🧪 PoC

## Beschreibung

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.

## CNA-Record (Kanon, cvelistV5)

- CNA: **VulDB**
- State: PUBLISHED
- Stand: 2026-09-29 20:30:15
- CNA-CVSS: **4.8** (`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`)

## CVSS-Vektor

```
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
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Lokal | good |
| AC Komplexität | Gering | bad |
| PR Privilegien | Gering | warn |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- 245d3c6823377755f2c1d5fdddd010279c6ed94d (Commit)

## BSI-Hinweise (deutsch)

- [poppler: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff](https://wid.cert-bund.de/portal/wid/sicherheitshinweis/WID-SEC-W-2026-3674) — _BSI-Einstufung: niedrig_
  Ein lokaler Angreifer kann mehrere Schwachstellen in poppler ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.

## Referenzen

- <https://vuldb.com/vuln/411410>
- <https://vuldb.com/vuln/411410/cti>
- <https://vuldb.com/cve/CVE-2026-102620>
- <https://vuldb.com/submit/942348>
- <https://gitlab.freedesktop.org/poppler/poppler/-/work_items/1762>
- <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://gitlab.freedesktop.org/poppler/poppler/-/commit/245d3c6823377755f2c1d5fdddd010279c6ed94d>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-102620) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_