What’s Vulnerable › Vulnerabilities

CVE-2026-32995

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-28 · updated 2026-10-23
• Weakness: CWE-284

Description

The Rocket.Chat DDP method autoTranslate.translateMessage in versions <8.5.0, <8.4.2, <8.3.4, <8.2.4, <8.1.5, <8.0.5, <7.13.8, and <7.10.12 accepts a client-supplied IMessage object and passes it directly to translateMessage() without checking Meteor.userId() or verifying room membership. Any authenticated DDP user can read the content of any message by ID from any room (private channels, DMs, E2EE rooms) by calling this method.

Affected products

• Rocket.Chat: from 8.5.0 before 8.5.0; from 8.4.0 before 8.4.2; from 8.3.0 before 8.3.4; from 8.2.0 before 8.2.4; from 8.1.0 before 8.1.5; from 8.0.0 before 8.0.6 — fixed in 7.10.12, 7.13.8, 8.0.6, 8.1.5, 8.2.4, 8.3.4

How to fix

Upgrade to a fixed version: Rocket.Chat 7.10.12, 7.13.8, 8.0.6, 8.1.5. Check the vendor advisory for mitigations.

References

• https://github.com/RocketChat/Rocket.Chat/pull/40528
• https://hackerone.com/reports/3734326

Get alerted when CVE-2026-32995 or the next vulnerability affects your stack