---
cve: "CVE-2025-2866"
severity: "LOW"
cvss: 2.4
epss: "11%"
vendor: "The Document Foundation"
kev: false
exploited: false
published: "2025-04-27 19:15:15"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-11T05:08:38+02:00"
---

# CVE-2025-2866

> 2.4 LOW

## Beschreibung

Improper Verification of Cryptographic Signature vulnerability in LibreOffice allows PDF Signature Spoofing by Improper Validation.




In the affected versions of LibreOffice a flaw in the verification code for adbe.pkcs7.sha1 signatures could cause invalid signatures to be accepted as valid




This issue affects LibreOffice: from 24.8 before < 24.8.6, from 25.2 before < 25.2.2.

## CVSS-Vektor

```
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N
```

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

## Referenzen

- <https://www.libreoffice.org/about-us/security/advisories/cve-2025-2866>
- <https://lists.debian.org/debian-lts-announce/2025/06/msg00002.html>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2025-2866) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_