CVE-2026-32995Network attack vector

Authenticated message disclosure via unchecked DDP method

Published May 28, 2026 · Updated May 28, 2026

Improper access control in affected Rocket.Chat server versions allows remote authenticated users to read messages from inaccessible rooms. The autoTranslate.translateMessage DDP method accepts a client-supplied IMessage and calls translateMessage without checking Meteor.userId or room membership. Any authenticated workspace account with a target message ID can retrieve content from private channels, direct messages, and E2EE rooms.

CVSS severity7.5
High
EPSS probability0.28%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in affected Rocket.Chat server versions allows remote authenticated users to read messages from inaccessible rooms. The autoTranslate.translateMessage DDP method accepts a client-supplied IMessage and calls translateMessage without checking Meteor.userId or room membership. Any authenticated workspace account with a target message ID can retrieve content from private channels, direct messages, and E2EE rooms.

The record

CVE
CVE-2026-32995
Published
May 28, 2026
Updated
May 28, 2026
Vendor
Rocket.Chat Technologies Corp.
Product
Rocket.Chat
Classifications
CWE-284, T1213.005
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 28, 2026CVE publishedPublication date reported by the CVE source.
  2. May 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=7.10.0 <7.10.12
  2. Affected versionversion=7.13.0 <7.13.8
  3. Affected versionversion=8.0.0 <8.0.6
  4. Affected versionversion=8.1.0 <8.1.5
  5. Affected versionversion=8.2.0 <8.2.4
  6. Affected versionversion=8.3.0 <8.3.4
  7. Affected versionversion=8.4.0 <8.4.2
  8. Affected versionversion=8.5.0 <8.5.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Rocket.Chat Technologies Corp. · Rocket.Chatversion=7.10.0 <7.10.12; version=7.13.0 <7.13.8; version=8.0.0 <8.0.6; version=8.1.0 <8.1.5; version=8.2.0 <8.2.4; version=8.3.0 <8.3.4; version=8.4.0 <8.4.2; version=8.5.0 <8.5.0

Published CVSS scores

7.5HackerOneCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control
T1213.005Messaging Applications

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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