PT-2026-65800 · Gridbox · Gridbox

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CVE-2026-65887

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Published

2026-07-29

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Updated

2026-07-31

CVSS v4.0

10

Critical

VectorAV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/AU:Y/U:Red
Name of the Vulnerable Software and Affected Versions Gridbox versions prior to 2.20.2
Description An issue exists in the resetPassword() method that allows unauthenticated actors to reset the password of any user, enabling them to log in and perform actions as those users, with the exception of super administrators.
Recommendations Update Gridbox to version 2.20.2 or later. As a temporary workaround, restrict access to the resetPassword() method until the update is applied.

Fix

Improper Access Control

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Weakness Enumeration

Related Identifiers

CVE-2026-65887

Affected Products

Gridbox