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CVE-2026-63175: CWE-613 Insufficient Session Expiration in Lookyloo PlaywrightCapture

0
High
VulnerabilityCVE-2026-63175cvecve-2026-63175cwe-613
Published: 07/15/2026 (07/15/2026, 21:26:26 UTC)
Source: CVE Database V5
Vendor/Project: Lookyloo
Product: PlaywrightCapture

Description

PlaywrightCapture stored capture-specific configuration and runtime data as mutable class-level variables rather than instance-level variables. Consequently, multiple Capture objects running within the same Python process could share state, including HTTP headers, cookies, browser storage, HTTP credentials, proxy configuration, user-agent settings, geolocation information, and captured request data. In a multi-user or concurrent deployment, information supplied during one capture could therefore persist and be reused by a subsequent or parallel capture. This could result in the disclosure of authentication cookies, credentials, browser storage, or captured request data belonging to another user. It could also cause requests to be performed with another capture's authentication context, headers, or proxy configuration, potentially enabling unauthorized access to remote resources or interference with other capture operations. The vulnerability is resolved by initializing all capture-specific settings and request data as instance variables in the Capture constructor, ensuring that state is isolated between capture operations.

CVSS v4.0

Score 7.1high

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
Low
User Interaction
None
Vuln. Confidentiality
High
Vuln. Integrity
None
Vuln. Availability
None
Subsq. Confidentiality
Low
Subsq. Integrity
None
Subsq. Availability
None
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:L/SI:N/SA:N

Affected software

GitHub Actionsmore threats →cve
PlaywrightCapture
pkg:github/PlaywrightCapture
Affected versions
<=v1.40.2

Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.

Technical Details

Data Version
5.2
Assigner Short Name
CIRCL
Date Reserved
2026-07-15T21:26:19.040Z
Cvss Version
4.0
State
PUBLISHED
Remediation Level
null

Threat ID: 6a58002568715ace438b3e8b

Added to database: 07/15/2026, 21:48:21 UTC

Last updated: 07/15/2026, 21:48:21 UTC

Views: 1

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