Description
WordPress Plugin Curtain 1.0.2 contains a cross-site request forgery vulnerability that allows attackers to activate or deactivate site maintenance mode by crafting malicious requests. Attackers can trick authenticated administrators into submitting forged requests to the options-general.php page with curtain parameters to toggle maintenance mode without valid nonce validation.
Published: 2026-05-10
Score: 5.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Mon, 11 May 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sun, 10 May 2026 21:45:00 +0000

Type Values Removed Values Added
First Time appeared Curtain
Curtain curtain
Wordpress
Wordpress wordpress
Vendors & Products Curtain
Curtain curtain
Wordpress
Wordpress wordpress

Sun, 10 May 2026 12:45:00 +0000

Type Values Removed Values Added
Description WordPress Plugin Curtain 1.0.2 contains a cross-site request forgery vulnerability that allows attackers to activate or deactivate site maintenance mode by crafting malicious requests. Attackers can trick authenticated administrators into submitting forged requests to the options-general.php page with curtain parameters to toggle maintenance mode without valid nonce validation.
Title WordPress Plugin Curtain 1.0.2 Cross-site Request Forgery
First Time appeared Curtain Project
Curtain Project curtain
Weaknesses CWE-352
CPEs cpe:2.3:a:curtain_project:curtain:1.0.2:*:*:*:*:wordpress:*:*
Vendors & Products Curtain Project
Curtain Project curtain
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L'}


Subscriptions

Curtain Curtain
Curtain Project Curtain
Wordpress Wordpress
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-05-11T14:49:35.155Z

Reserved: 2026-01-11T13:34:26.332Z

Link: CVE-2022-50955

cve-icon Vulnrichment

Updated: 2026-05-11T14:49:31.743Z

cve-icon NVD

Status : Deferred

Published: 2026-05-10T13:16:33.047

Modified: 2026-05-12T14:24:15.210

Link: CVE-2022-50955

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-10T21:23:54Z

Weaknesses