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CVE-2026-4071

BirdSeed <= 2.2.0 - Cross-Site Request Forgery via BirdSeed Token Change

Published: Jun 2, 2026Updated: Jun 2, 2026 Sources: CVE List NVD
NVD MITRE
4.3CVSS
MEDIUM

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.

EPSS Score
N/A
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:UC:NI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:LIntegrity
Low
A:NAvailability
None

Weaknesses

CWE-352

Affected Products

BirdSeed
birdseedapp

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://plugins.trac.wordpress.org/browser/birdseed/tags/2.2.0/birdseed.php#L42
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/birdseed/tags/2.2.0/birdseed.php#L43
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/birdseed/trunk/birdseed.php#L42
plugins.trac.wordpress.org
and 2 more references View all →

Timeline

Published
Jun 2, 2026
Last Updated
Jun 2, 2026

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