CVE-2023-28326

Name: CVE-2023-28326
Creator: NVD / NIST
Published: 2023-03-28T13:15:07.153+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.26%

Last modified Jun 17, 2026

CVE-2023-28326 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Vendor: The Apache Software Foundation Versions Affected: Apache OpenMeetings from 2.0.0 before 7.0.0 Description: Attacker can elevate their privileges in any room . EPSS estimates a 1.26% chance of exploitation in the next 30 days.

Description

Vendor: The Apache Software Foundation Versions Affected: Apache OpenMeetings from 2.0.0 before 7.0.0 Description: Attacker can elevate their privileges in any room

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

1.26%

65.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-306

Affected Software

Vendor	Product	Versions
Apache	Openmeetings	>= 2.0, < 7.0.0

References

https://lists.apache.org/thread/r9vn12dp5yofn1h3wd5x4h7c3vmmr5d9Mailing List, Vendor Advisory
https://lists.apache.org/thread/r9vn12dp5yofn1h3wd5x4h7c3vmmr5d9Mailing List, Vendor Advisory

Timeline

Published: Mar 28, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-28326?

Vendor: The Apache Software Foundation Versions Affected: Apache OpenMeetings from 2.0.0 before 7.0.0 Description: Attacker can elevate their privileges in any room

How severe is CVE-2023-28326?

CVE-2023-28326 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.26% probability of exploitation in the next 30 days.

How do I fix CVE-2023-28326?

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-2023-28326?

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

Scan your code now

Source: NVD / NIST