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CVE-2025-5892— RocketChat parseMessage.js parseMessage redos

Quick assessment

Affected
n/a RocketChat
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Rocket.Chat是Rocket.Chat公司的一个聊天软件。 Rocket.Chat 7.6.1及之前版本存在安全漏洞，该漏洞源于对文件/apps/meteor/app/irc/server/servers/RFC2813/parseMessage.js中参数line的错误操作导致低效正则表达式复杂性。

CVSS 4.3 · Medium EPSS 0.60% · P47

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-5892

Vulnerability Information
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Vulnerability Title
RocketChat parseMessage.js parseMessage redos
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability, which was classified as problematic, has been found in RocketChat up to 7.6.1. This issue affects the function parseMessage of the file /apps/meteor/app/irc/server/servers/RFC2813/parseMessage.js. The manipulation of the argument line leads to inefficient regular expression complexity. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1333
Source: CVE Program / CVE List V5
Vulnerability Title
Rocket.Chat 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rocket.Chat是Rocket.Chat公司的一个聊天软件。 Rocket.Chat 7.6.1及之前版本存在安全漏洞，该漏洞源于对文件/apps/meteor/app/irc/server/servers/RFC2813/parseMessage.js中参数line的错误操作导致低效正则表达式复杂性。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- RocketChat 7.6.0 -

II. Public POCs for CVE-2025-5892

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III. Intelligence Information for CVE-2025-5892

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Proof of Concept for CVE-2025-5892 (1)

Same Patch Batch · n/a · 2025-06-09 · 17 CVEs total

CVE-2025-5869 8.0 HIGH RT-Thread lwp_syscall.c sys_recvfrom memory corruption
CVE-2025-5868 8.0 HIGH RT-Thread lwp_syscall.c sys_thread_sigprocmask array index
CVE-2025-5867 8.0 HIGH RT-Thread lwp_syscall.c csys_sendto null pointer dereference
CVE-2025-5866 8.0 HIGH RT-Thread lwp_syscall.c sys_sigprocmask array index
CVE-2025-5865 8.0 HIGH RT-Thread Parameter lwp_syscall.c sys_select memory corruption
CVE-2025-5874 4.6 MEDIUM Redash getattr python.py run_query sandbox
CVE-2025-5895 4.3 MEDIUM Metabase dom.js parseDataUri redos
CVE-2025-5880 4.3 MEDIUM Whistle get-temp-file path traversal
CVE-2025-5886 3.5 LOW Emlog article.php cross site scripting
CVE-2025-46178 CloudClassroom-PHP-Project 安全漏洞
CVE-2025-45055 Silverpeas 安全漏洞
CVE-2025-45002 Vigybag 安全漏洞
CVE-2024-46452 VigyBag Open Source Online Shop 安全漏洞
CVE-2025-45001 npm react-native-keys 安全漏洞
CVE-2025-29627 Keeper Security KeeperChat IOS Application 安全漏洞
CVE-2025-46041 Anchor CMS 安全漏洞

IV. Related Vulnerabilities

Same vendor: n/a
Same weakness: CWE-1333

V. Comments for CVE-2025-5892

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