CVE-2026-77752highCWE-269

CVE-2026-77752: high-severity vulnerability in Temporary Login Without Password

Temporary Login Without Password 1.5 - 1.9.8 - Multisite Subsite Admin+ Network Super Admin Privilege Escalation

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41Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 7.2epss 0.5%
The Temporary Login Without Password WordPress plugin before 1.9.9 does not verify that the user requesting a temporary login holds network super admin rights before granting the new account those rights, allowing an administrator of a single site on a multisite network to take over the whole network. The same missing check also allows an existing account, including the attacker's own, to be promoted.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected products
Unknown · Temporary Login Without Password
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CVE-2021-24836—Temporary Login Without Password < 1.7.1 - Subscriber+ Plugin's Settings UpdateEPSS 0.4%CVE-2026-77753MEDIUMTemporary Login Without Password < 1.9.9 - Authenticated Temporary Access Revocation Bypass via Application PasswordsEPSS 0.3%