CVE-2026-121535
miroslavpejic85 MiroTalk P2P Room Action server.js checkPassword excessive authentication
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.
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) 2.1.38 (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 / 6.3 medium |
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P | CNA: VulDB |
| 3.1 / 3.7 low |
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 | CNA: VulDB |
| 3.0 / 3.7 low |
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C | CNA: VulDB |
| 2.0 / 2.6 low |
AV:N/AC:H/Au:N/C:P/I:N/A:N/E:POC/RL:OF/RC:C | CNA: VulDB |
| 4.0 / 2.9 low |
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/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 / 3.7 low |
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N | NVD: [email protected] |
| 2.0 / 2.6 low |
AV:N/AC:H/Au:N/C:P/I:N/A:N | NVD: [email protected] |
Exploit evidence
References
- https://vuldb.com/vuln/430291CNA: VulDB · vdb-entry, technical-description
- https://vuldb.com/vuln/430291/ctiCNA: VulDB · signature, permissions-required
- https://vuldb.com/cve/CVE-2026-121535CNA: VulDB · third-party-advisory
- https://vuldb.com/submit/1019995CNA: VulDB · third-party-advisory
- https://github.com/waterhunter2000-svg/vulnerability-reportsCNA: VulDB · related
- https://github.com/miroslavpejic85/mirotalk/security/advisories/GHSA-x2r2-j5hf-hp36CNA: VulDB · broken-link
- https://github.com/waterhunter2000-svg/vulnerability-reports/blob/main/04-mirotalk-checkpassword-oracle.mdCNA: VulDB · exploit
- https://github.com/miroslavpejic85/mirotalk/commit/55bec1d05f931d2e43633d6d0b7274f79ec719ddCNA: VulDB · patch
- https://github.com/miroslavpejic85/mirotalk/commit/55bec1d05f931d2e43633d6d0b7274f79ec719dd[email protected]
- https://github.com/miroslavpejic85/mirotalk/security/advisories/GHSA-x2r2-j5hf-hp36[email protected]
- https://github.com/waterhunter2000-svg/vulnerability-reports[email protected]
- https://github.com/waterhunter2000-svg/vulnerability-reports/blob/main/04-mirotalk-checkpassword-oracle.md[email protected]
- https://vuldb.com/cve/CVE-2026-121535[email protected]
- https://vuldb.com/submit/1019995[email protected]
- https://vuldb.com/vuln/430291[email protected]
- https://vuldb.com/vuln/430291/cti[email protected]
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