How severe is CVE-2024-7788?

CVE-2024-7788 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-7788 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-7788?

CVE-2024-7788 affects Libreoffice. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-7788?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-7788 have an EU (EUVD) identifier?

Yes. CVE-2024-7788 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-48649.

When was CVE-2024-7788 published?

CVE-2024-7788 was published on 2024-09-17 and last updated on 2026-06-17.

CVE-2024-7788

CVE-2024-7788 is a high-severity vulnerability in Libreoffice with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-347.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (10th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-48649
Weakness: CWE-347
Affected product: Libreoffice
Published: 2024-09-17
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2024-7788?: CVE-2024-7788 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-7788 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-7788?: CVE-2024-7788 affects Libreoffice. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-7788?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-7788 have an EU (EUVD) identifier?: Yes. CVE-2024-7788 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-48649.
When was CVE-2024-7788 published?: CVE-2024-7788 was published on 2024-09-17 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:libreoffice:libreoffice:*:*:*:*:*:*:*:*

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