CVE-2022-26497

MediumCVSS 5.4/10Last modified Jun 17, 2026

Description

BigBlueButton Greenlight 2.11.1 allows XSS. A threat actor could have a username containing a JavaScript payload. The payload gets executed in the browser of the victim in the "Share room access" dialog if the victim has shared access to the particular room with the attacker previously.

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Jun 2, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2022-26497: Medium severity, CVSS 5.4 | Vulnix