CVE-2026-12102— UsersWP <= 1.2.63 - Insecure Direct Object Reference to Authenticated (Editor+) Arbitrary User Avatar/Banner Reset via 'user_id' Parameter
Possible ATT&CK Techniques 1AI
T1135 · Network Share DiscoveryAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| stiofansisland | UsersWP – Front-end login form, User Registration, User Profile & Members Directory plugin for WP | ≤ 1.2.63 | affected |
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I. Basic Information for CVE-2026-12102
Vulnerability Information
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Vulnerability Title
UsersWP <= 1.2.63 - Insecure Direct Object Reference to Authenticated (Editor+) Arbitrary User Avatar/Banner Reset via 'user_id' Parameter
Source: NVD (National Vulnerability Database)
Vulnerability Description
The UsersWP – Front-end login form, User Registration, User Profile & Members Directory plugin for WP plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.2.63 via the 'user_id' parameter due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with editor-level access and above, to reset and permanently delete the avatar or banner image of any arbitrary user, including administrators, by clearing their avatar_thumb or banner_thumb metadata in the uwp_usermeta table.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: NVD (National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| stiofansisland | UsersWP – Front-end login form, User Registration, User Profile & Members Directory plugin for WP | 0 ~ 1.2.63 | - |
II. Public POCs for CVE-2026-12102
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Patches & Fixes for CVE-2026-12102 (1)
Other References for CVE-2026-12102 (1)
IV. Related Vulnerabilities
Same product: UsersWP – Front-end login form, User Registration, User Profile & Members Directory plugin for WP
- CVE-2026-4979
UsersWP <= 1.2.58 - Authenticated (Subscriber+) Server-Side - CVE-2026-4977
UsersWP <= 1.2.58 - Authenticated (Subscriber+) Restricted U - CVE-2026-5742
UsersWP <= 1.2.60 - Authenticated (Subscriber+) Stored Cross - CVE-2025-10003
UsersWP – Front-end login form, User Registration, User Prof - CVE-2025-9344
UsersWP <= 1.2.42 - Authenticated (Contributor+) Stored Cros
Same vendor: stiofansisland
- CVE-2026-11616
Events Calendar for GeoDirectory <= 2.3.28 - Authenticated ( - CVE-2026-4979
UsersWP <= 1.2.58 - Authenticated (Subscriber+) Server-Side - CVE-2026-4977
UsersWP <= 1.2.58 - Authenticated (Subscriber+) Restricted U - CVE-2026-5742
UsersWP <= 1.2.60 - Authenticated (Subscriber+) Stored Cross - CVE-2025-10003
UsersWP – Front-end login form, User Registration, User Prof
Same weakness: CWE-639
- CVE-2026-56215
Capgo - Account Merge via Poisoned public.users.email in SSO - CVE-2026-54105
U.S. GAO EPDS and CBCA EDS user information disclosure - CVE-2026-10623
PressPrimer Quiz <= 2.3.0 - Insecure Direct Object Reference - CVE-2026-10023
Dokan: AI Powered WooCommerce Multivendor Marketplace Soluti - CVE-2026-48759
TypeBot: Cross-Workspace Theme Template IDOR (Modification a
V. Comments for CVE-2026-12102
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