CVE-2026-4071— BirdSeed <= 2.2.0 - Cross-Site Request Forgery via BirdSeed Token Change
Possible ATT&CK Techniques 1AI
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I. Basic Information for CVE-2026-4071
Vulnerability Information
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Vulnerability Title
BirdSeed <= 2.2.0 - Cross-Site Request Forgery via BirdSeed Token Change
Source: NVD (National Vulnerability Database)
Vulnerability Description
The BirdSeed plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.2.0. This is due to missing nonce validation in the birdseed_plugin_settings_page() function. The function processes the 'birdseed_token' GET parameter and saves it to the database via update_option() without verifying a nonce. This makes it possible for unauthenticated attackers to change the plugin's BirdSeed token setting via a forged request, granted they can trick a site administrator into performing an action such as clicking a link.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨站请求伪造(CSRF)
Source: NVD (National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| birdseedapp | BirdSeed | 0 ~ 2.2.0 | - |
II. Public POCs for CVE-2026-4071
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Patches & Fixes for CVE-2026-4071 (2)
Vendor Advisories for CVE-2026-4071 (1)
Vendor Pages for CVE-2026-4071 (1)
Other References for CVE-2026-4071 (1)
IV. Related Vulnerabilities
Same weakness: CWE-352
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OpenClaude's MCP OAuth Callback: State Check Bypass via erro - CVE-2026-9722
Laiser Tag <= 1.2.5 - Cross-Site Request Forgery to Plugin S - CVE-2026-8422
Remove meta boxes per user role <= 1.01 - Cross-Site Request - CVE-2026-9730
Remove NoFollow Commenter URL <= 1.0 - Cross-Site Request Fo - CVE-2026-9599
Tectite Forms <= 1.3 - Cross-Site Request Forgery to Setting
V. Comments for CVE-2026-4071
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