CVE-2026-121539

miroslavpejic85 MiroTalk P2P Socket I/O server.js CheckPassword access control

State: Published
Severity: 5.3 Medium
Published: Nov 3, 2026
Updated: Nov 3, 2026
Reserved: Nov 3, 2026

Description

A vulnerability was found in miroslavpejic85 MiroTalk P2P up to 2.0.87/2.1.38. Affected by this issue is the function CheckPassword of the file app/src/server.js of the component Socket IO Handler. Performing a manipulation of the argument peer_id results in improper access controls. It is possible to initiate the attack remotely. Upgrading to version 2.1.39 can resolve this issue. The patch is named 4e40471abc48bfc32b4b174b8844716dfc5c1471. You should upgrade the affected component.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X	VulDB
3.1	6.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C	VulDB
3.0	6.3 Medium	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C	VulDB
2.0	6.5 Medium	AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:OF/RC:C	VulDB

Weaknesses

CWE-284 Improper Access Controls
CWE-266 Incorrect Privilege Assignment

Affected Products

Product	Versions
MiroTalk P2Pmiroslavpejic85	2.0.0Affected 2.0.1Affected 2.0.2Affected 2.0.3Affected 2.0.4Affected 2.0.5Affected 2.0.6Affected 2.0.7Affected 2.0.8Affected 2.0.9Affected 2.0.10Affected 2.0.11Affected 2.0.12Affected 2.0.13Affected 2.0.14Affected 2.0.15Affected 2.0.16Affected 2.0.17Affected 2.0.18Affected 2.0.19Affected 2.0.20Affected 2.0.21Affected 2.0.22Affected 2.0.23Affected 2.0.24Affected and 103 more versions

References

VDB-430300 | miroslavpejic85 MiroTalk P2P Socket I/O server.js CheckPassword access controlvdb-entrytechnical-description
VDB-430300 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
CVE-2026-121539 | CVE Analysis and Reportthird-party-advisory
Submit #1019996 | miroslavpejic85 MiroTalk P2P 2.0.87 Improper Access Controlthird-party-advisory
https://github.com/waterhunter2000-svg/vulnerability-reportsrelated
https://github.com/miroslavpejic85/mirotalk/commit/4e40471abc48bfc32b4b174b8844716dfc5c1471patch

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