CVE-2023-3636

WP Project Manager <= 2.6.4 - Arbitrary Usermeta Update to Authenticated (Subscriber+) Privilege Escalation

HIGH
8.8
CVSS Score
Published: August 31, 2023 at 05:33 AM UTC
Updated: June 17, 2026 at 06:14 AM UTC
1 product affected across 1 vendorWP Project Manager

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Severity
HIGH8.8
Exploit prediction
EPSS 0.9%
SSVC
No known exploit

Description

The WP Project Manager plugin for WordPress is vulnerable to privilege escalation in versions up to, and including, 2.6.4 due to insufficient restriction on the 'save_users_map_name' function. This makes it possible for authenticated attackers, with minimal permissions such as a subscriber, to modify their user role by supplying the 'usernames' parameter.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

95%
v ≤ 2.6.4v < 2.6.5
Affected range stops below 2.6.5, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHWordfence
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfoCWE-269

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