CVE-2026-121539

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    CVE-2026-121539

    Published: 3 Nov 2026Last Modified: 8 Nov 2026

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

    Details: 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.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/121xxx/CVE-2026-121539.json, https://nvd.nist.gov/vuln/detail/CVE-2026-121539, https://vuldb.com/cve/CVE-2026-121539, https://vuldb.com/submit/1019996, https://vuldb.com/vuln/430300, https://vuldb.com/vuln/430300/cti, https://github.com/miroslavpejic85/mirotalk/commit/4e40471abc48bfc32b4b174b8844716dfc5c1471, https://github.com/waterhunter2000-svg/vulnerability-reports

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -4e40471abc48bfc32b4b174b8844716dfc5c1471

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2026-121539 | CVE-DB