Vulnerability in Miroslavpejic85 Mirotalk P2p
CVE-2026-121535
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Miroslavpejic85 Mirotalk P2p — versions 2.0.0, 2.0.1, 2.0.10
Weakness classification (CWE)
References
- vuldb.com/vuln/430291 (technical-description, vdb-entry)
- vuldb.com/vuln/430291/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-121535 (third-party-advisory)
- vuldb.com/submit/1019995 (third-party-advisory)
- github.com/waterhunter2000-svg/vulnerability-reports (related)
- github.com/miroslavpejic85/mirotalk/security/advisories/GHSA-x2r2-j5hf-hp36 (broken-link)
- github.com/waterhunter2000-svg/vulnerability-reports/blob/main/04-mirotalk-chec… (exploit)
- github.com/miroslavpejic85/mirotalk/commit/55bec1d05f931d2e43633d6d0b7274f79ec7… (patch)
Frequently asked questions
- What is CVE-2026-121535?
- CVE-2026-121535 is a low-severity vulnerability in Miroslavpejic85 Mirotalk P2p, classified under Improper Restriction of Excessive Authentication Attempts. CVSS score: 3.7/10. Published 2026-11-03.
- How severe is CVE-2026-121535?
- Low severity. CVSS v3 base score is 3.7 out of 10.