Vulnerability · Published Nov 3, 2026 · Assigned by VulDB
CVE-2026-121535miroslavpejic85 MiroTalk P2P Room Action server.js checkPassword excessive authentication
Low 3.7
In plain English
A low-severity security flaw in MiroTalk P2P from miroslavpejic85. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities).
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| miroslavpejic85 | MiroTalk P2P | 2.0.02.0.12.0.22.0.32.0.42.0.52.0.62.0.7 |
Weakness: CWE-307, CWE-799 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
References
- VDB-430291 | miroslavpejic85 MiroTalk P2P Room Action server.js checkPassword excessive authentication vdb-entry, technical-description
- VDB-430291 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-121535 | CVE Analysis and Report third-party-advisory
- Submit #1019995 | miroslavpejic85 MiroTalk P2P 2.0.87 Improper Authentication third-party-advisory
- https://github.com/waterhunter2000-svg/vulnerability-reports related
- https://github.com/miroslavpejic85/mirotalk/security/advisories/GHSA-x2r2-j5hf-hp36 broken-link
- https://github.com/waterhunter2000-svg/vulnerability-reports/blob/main/04-mirotalk-checkpassword-oracle.md exploit
- https://github.com/miroslavpejic85/mirotalk/commit/55bec1d05f931d2e43633d6d0b7274f79ec719dd patch