CVE-2024-37311

Name: CVE-2024-37311
Creator: NVD / NIST
Published: 2024-08-23T15:15:15.617+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.2/10EPSS 0.23%

Last modified Jun 17, 2026

CVE-2024-37311 is a high-severity vulnerability rated 8.2/10 on the CVSS scale. Collabora Online is a collaborative online office suite based on LibreOffice. In affected versions of Collabora Online, https connections from coolwsd to other hosts may incompletely verify the remote host's certificate's against the full chain of trust. EPSS estimates a 0.23% chance of exploitation in the next 30 days.

Description

Collabora Online is a collaborative online office suite based on LibreOffice. In affected versions of Collabora Online, https connections from coolwsd to other hosts may incompletely verify the remote host's certificate's against the full chain of trust. This vulnerability is fixed in Collabora Online 24.04.4.3, 23.05.14.1, and 22.05.23.1.

Metrics

CVSS 3.1

8.2/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

EPSS Probability

0.23%

13.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-295

References

https://github.com/CollaboraOnline/online/security/advisories/GHSA-hvhm-5c44-977x

Timeline

Published: Aug 23, 2024
Last Modified: Jun 17, 2026
Status: Deferred

Frequently Asked Questions

What is CVE-2024-37311?

How severe is CVE-2024-37311?

CVE-2024-37311 has a CVSS score of 8.2/10 (HIGH severity). The EPSS model estimates a 0.23% probability of exploitation in the next 30 days.

How do I fix CVE-2024-37311?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-37311?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST