PT-2026-109850 · Windsor · Windsor

CVE-2026-66563

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Published

2026-10-10

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Updated

2026-10-10

CVSS v3.1

9.8

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Windsor versions 2.10 and earlier
Description An unauthenticated PHP Object Injection issue exists, which occurs during the deserialization of untrusted data. This allows an attacker to inject malicious objects into the application without requiring authentication.
Recommendations Update Windsor to a version later than 2.10.

Fix

Deserialization of Untrusted Data

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Weakness Enumeration

Related Identifiers

CVE-2026-66563

Affected Products

Windsor