SEPTEMBER 19, 2026
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Case File

CVE-2026-55881

HIGH · CVSS 7.1 EPSS 0.25% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-07-10 · Last synced 2026-08-09

CyberRota Analysis

AI-Generated

OpenReplay versions 1.22.0 to 1.26.0 are vulnerable due to improper access controls that allow authenticated low-privilege users to access the first 15 seconds of session-replay recordings from other tenants based solely on the session path parameter. This could lead to unauthorized exposure of sensitive session data, compromising user privacy and security. Organizations using affected versions should prioritize upgrading to version 1.27.0 to mitigate this risk.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-55881
Severity
HIGH
CVSS
7.1
EPSS
0.25%

Original NVD Description

OpenReplay is a self-hosted session replay suite. From 1.22.0 before 1.27.0, getFirstMob returned 15-second presigned S3 download URLs for a session's DOM-replay recording based solely on the session path parameter, while validateProjectAccess checked only that the project belonged to the requester's tenant and did not verify that the session belonged to that project, allowing any authenticated low-privilege user to read another tenant's first 15 seconds of session-replay recording data. This issue is fixed in version 1.27.0.