RocketChat Rocket.Chat up to 6.11.x API Endpoint /api/v1/oauth-apps.get client_id/client_secret privileges management

CVSS Meta Temp Score
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CTI Interest Score
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6.1$0-$5k0.00

Summaryinfo

A vulnerability was found in RocketChat Rocket.Chat up to 6.11.x. It has been declared as critical. Affected by this issue is some unknown functionality of the file /api/v1/oauth-apps.get of the component API Endpoint. Such manipulation of the argument client_id/client_secret leads to privileges management. This vulnerability is traded as CVE-2026-23477. The attack may be launched remotely. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in RocketChat Rocket.Chat up to 6.11.x. It has been rated as critical. Affected by this issue is some unknown processing of the file /api/v1/oauth-apps.get of the component API Endpoint. The manipulation of the argument client_id/client_secret with an unknown input leads to a privileges management vulnerability. Using CWE to declare the problem leads to CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. Impacted is confidentiality. CVE summarizes:

Rocket.Chat is an open-source, secure, fully customizable communications platform. In Rocket.Chat versions up to 6.12.0, the API endpoint GET /api/v1/oauth-apps.get is exposed to any authenticated user, regardless of their role or permissions. This endpoint returns an OAuth application, as long as the user knows its ID, including potentially sensitive fields such as client_id and client_secret. This vulnerability is fixed in 6.12.0.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-23477 since 01/13/2026. The exploitation is known to be easy. The attack may be launched remotely. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1068.

Upgrading to version 6.12.0 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-2667). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.2
VulDB Meta Temp Score: 6.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔒

CNA Base Score: 7.7
CNA Vector (GitHub_M): 🔒

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Rocket.Chat 6.12.0

Timelineinfo

01/13/2026 CVE reserved
01/14/2026 +1 days Advisory disclosed
01/14/2026 +0 days VulDB entry created
01/27/2026 +13 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: GHSA-g4wm-fg3c-g4p2
Status: Confirmed

CVE: CVE-2026-23477 (🔒)
GCVE (CVE): GCVE-0-2026-23477
GCVE (VulDB): GCVE-100-341144
EUVD: 🔒

Entryinfo

Created: 01/14/2026 21:32
Updated: 01/27/2026 03:59
Changes: 01/14/2026 21:32 (68), 01/15/2026 04:33 (1), 01/27/2026 03:59 (11)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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