What is CVE-2024-7788?

CVE-2024-7788 is a high-severity vulnerability in Libreoffice, classified under Improper Verification of Cryptographic Signature. CVSS score: 7.8/10. Published 2024-09-17.

How severe is CVE-2024-7788?

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

Is CVE-2024-7788 known to be exploited?

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

Vulnerability in Libreoffice

CVE-2024-7788

Improper Digital Signature Invalidation vulnerability in Zip Repair Mode of The Document Foundation LibreOffice allows Signature forgery vulnerability in LibreOfficeThis issue affects LibreOffice: from 24.2 before < 24.2.5.

EPSS: 0.002 (9.6th 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 24.2

Weakness classification (CWE)

CWE-347 — Improper Verification of Cryptographic Signature

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

security@documentfoundation.org (Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2024-7788?: CVE-2024-7788 is a high-severity vulnerability in Libreoffice, classified under Improper Verification of Cryptographic Signature. CVSS score: 7.8/10. Published 2024-09-17.
How severe is CVE-2024-7788?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2024-7788 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.