CVE-2026-45757
Low
Description
Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to 8.5.0, 8.4.2, 8.3.4, 8.2.4, 8.1.5, 8.0.6, 7.13.8, and 7.10.12, Rocket.Chat allows users deactivated through users.deactivateIdle to keep using already-issued login tokens. A user that an administrator has marked inactive for idleness can still access authenticated REST endpoints with the old token. This vulnerability is fixed in 8.5.0, 8.4.2, 8.3.4, 8.2.4, 8.1.5, 8.0.6, 7.13.8, and 7.10.12.
SeverityLow
CVSS2.3
Exploit probability—
Product
Rocket.Chat
PublishedJun 24, 2026
First seenJun 24, 2026
Weakness typeCWE-613CWE-613
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| RocketChat Rocket.Chat | >= 8.5.0-rc.0, < 8.5.0, >= 8.4.0-rc.0, < 8.4.2, >= 8.3.0-rc.0, < 8.3.4, >= 8.2.0-rc.0, < 8.2.4, >= 8.1.0-rc.0, < 8.1.5, >= 8.0.0-rc.0, < 8.0.6, >= 7.11.0-rc.0, < 7.13.8, < 7.10.12 | — |
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