What is CVE-2025-1080?

CVE-2025-1080 is a high-severity vulnerability in Libreoffice, classified under Improper Input Validation. CVSS score: 7.8/10. Published 2025-03-04.

How severe is CVE-2025-1080?

High severity. CVSS v3 base score is 7.8 out of 10.

Is CVE-2025-1080 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Improper input validation in Libreoffice

CVE-2025-1080

LibreOffice supports Office URI Schemes to enable browser integration of LibreOffice with MS SharePoint server. An additional scheme 'vnd.libreoffice.command' specific to LibreOffice was added. In the affected versions of LibreOffice a link in a browser using that scheme could be constructed with an embedded inner URL that when passed to LibreOffice could call internal macros with arbitrary arguments. This issue affects LibreOffice: from 24.8 before < 24.8.5, from 25.2 before < 25.2.1.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.003 (22.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Libreoffice
The Document Foundation Libreoffice — versions 24.8, 25.2
Debian Debian_linux — versions 11.0

Weakness classification (CWE)

CWE-20 — Improper Input Validation

Public proof-of-concept exploits

References

security@documentfoundation.org (Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108 (Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2025-1080?: CVE-2025-1080 is a high-severity vulnerability in Libreoffice, classified under Improper Input Validation. CVSS score: 7.8/10. Published 2025-03-04.
How severe is CVE-2025-1080?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2025-1080 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.