CVE-2026-121539
miroslavpejic85 MiroTalk P2P Socket I/O server.js CheckPassword access control
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.
Fixes and workarounds
Fix
The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.
Source: CNA: VulDBAffected products and versions
| Product | Versions | Authority |
|---|---|---|
| MiroTalk P2P miroslavpejic85 |
2.0.0 (affected) 2.0.1 (affected) 2.0.2 (affected) 2.0.3 (affected) 2.0.4 (affected) 2.0.5 (affected) 2.0.6 (affected) 2.0.7 (affected) 2.0.8 (affected) 2.0.9 (affected) 2.0.10 (affected) 2.0.11 (affected) 2.0.12 (affected) 2.0.13 (affected) 2.0.14 (affected) 2.0.15 (affected) 2.0.16 (affected) 2.0.17 (affected) 2.0.18 (affected) 2.0.19 (affected) 2.0.20 (affected) 2.0.21 (affected) 2.0.22 (affected) 2.0.23 (affected) 2.0.24 (affected) 2.0.25 (affected) 2.0.26 (affected) 2.0.27 (affected) 2.0.28 (affected) 2.0.29 (affected) 2.0.30 (affected) 2.0.31 (affected) 2.0.32 (affected) 2.0.33 (affected) 2.0.34 (affected) 2.0.35 (affected) 2.0.36 (affected) 2.0.37 (affected) 2.0.38 (affected) 2.0.39 (affected) 2.0.40 (affected) 2.0.41 (affected) 2.0.42 (affected) 2.0.43 (affected) 2.0.44 (affected) 2.0.45 (affected) 2.0.46 (affected) 2.0.47 (affected) 2.0.48 (affected) 2.0.49 (affected) 2.0.50 (affected) 2.0.51 (affected) 2.0.52 (affected) 2.0.53 (affected) 2.0.54 (affected) 2.0.55 (affected) 2.0.56 (affected) 2.0.57 (affected) 2.0.58 (affected) 2.0.59 (affected) 2.0.60 (affected) 2.0.61 (affected) 2.0.62 (affected) 2.0.63 (affected) 2.0.64 (affected) 2.0.65 (affected) 2.0.66 (affected) 2.0.67 (affected) 2.0.68 (affected) 2.0.69 (affected) 2.0.70 (affected) 2.0.71 (affected) 2.0.72 (affected) 2.0.73 (affected) 2.0.74 (affected) 2.0.75 (affected) 2.0.76 (affected) 2.0.77 (affected) 2.0.78 (affected) 2.0.79 (affected) 2.0.80 (affected) 2.0.81 (affected) 2.0.82 (affected) 2.0.83 (affected) 2.0.84 (affected) 2.0.85 (affected) 2.0.86 (affected) 2.0.87 (affected) 2.1.0 (affected) 2.1.1 (affected) 2.1.2 (affected) 2.1.3 (affected) 2.1.4 (affected) 2.1.5 (affected) 2.1.6 (affected) 2.1.7 (affected) 2.1.8 (affected) 2.1.9 (affected) 2.1.10 (affected) 2.1.11 (affected) 2.1.12 (affected) 2.1.13 (affected) 2.1.14 (affected) 2.1.15 (affected) 2.1.16 (affected) 2.1.17 (affected) 2.1.18 (affected) 2.1.19 (affected) 2.1.20 (affected) 2.1.21 (affected) 2.1.22 (affected) 2.1.23 (affected) 2.1.24 (affected) 2.1.25 (affected) 2.1.26 (affected) 2.1.27 (affected) 2.1.28 (affected) 2.1.29 (affected) 2.1.30 (affected) 2.1.31 (affected) 2.1.32 (affected) 2.1.33 (affected) 2.1.34 (affected) 2.1.35 (affected) 2.1.36 (affected) 2.1.37 (affected) 2.1.38 (affected) 2.1.39 (unaffected) |
CNA: VulDB |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 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 | CNA: 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 | CNA: 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 | CNA: VulDB |
| 2.0 / 6.5 medium |
AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:OF/RC:C | CNA: VulDB |
| 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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X | NVD: [email protected] |
| 3.1 / 6.3 medium |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L | NVD: [email protected] |
| 2.0 / 6.5 medium |
AV:N/AC:L/Au:S/C:P/I:P/A:P | NVD: [email protected] |
Exploit evidence
No exploit evidence in collected sources. This is not proof of no exploitation.
References
- https://vuldb.com/vuln/430300CNA: VulDB · vdb-entry, technical-description
- https://vuldb.com/vuln/430300/ctiCNA: VulDB · signature, permissions-required
- https://vuldb.com/cve/CVE-2026-121539CNA: VulDB · third-party-advisory
- https://vuldb.com/submit/1019996CNA: VulDB · third-party-advisory
- https://github.com/waterhunter2000-svg/vulnerability-reportsCNA: VulDB · related
- https://github.com/miroslavpejic85/mirotalk/commit/4e40471abc48bfc32b4b174b8844716dfc5c1471CNA: VulDB · patch
- https://github.com/miroslavpejic85/mirotalk/commit/4e40471abc48bfc32b4b174b8844716dfc5c1471[email protected]
- https://github.com/waterhunter2000-svg/vulnerability-reports[email protected]
- https://vuldb.com/cve/CVE-2026-121539[email protected]
- https://vuldb.com/submit/1019996[email protected]
- https://vuldb.com/vuln/430300[email protected]
- https://vuldb.com/vuln/430300/cti[email protected]
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