Vulnerability in miroslavpejic85 MiroTalk P2P

[ Why it matters ]Priority signals

• Public proof-of-concept exploit exists (CISA SSVC)

[ Description ]Official description

A vulnerability was found in miroslavpejic85 MiroTalk P2P up to 2.0.87. This vulnerability affects the function checkPassword of the file app/src/server.js of the component Room Action Handler. The manipulation results in improper restriction of excessive authentication attempts. It is possible to launch the attack remotely. Attacks of this nature are highly complex. It is stated that the exploitability is difficult. The exploit has been made public and could be used. Upgrading to version 2.1.38 is able to resolve this issue. The patch is identified as 55bec1d05f931d2e43633d6d0b7274f79ec719dd. Upgrading the affected component is advised.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ References ]References

• github.com/miroslavpejic85/mirotalk/commit/55bec1d05f931d2e43633d6d0b7274f79ec719dd
• github.com/miroslavpejic85/mirotalk/security/advisories/GHSA-x2r2-j5hf-hp36
• github.com/waterhunter2000-svg/vulnerability-reports
• github.com/waterhunter2000-svg/vulnerability-reports/blob/main/04-mirotalk-checkpasswor…
• vuldb.com/cve/CVE-2026-121535
• vuldb.com/submit/1019995
• vuldb.com/vuln/430291
• vuldb.com/vuln/430291/cti