Theme Negotiation by Rules up to 1.2.0 on Drupal cross-site request forgery

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.2$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Theme Negotiation by Rules up to 1.2.0 on Drupal. Affected by this vulnerability is an unknown functionality. The manipulation results in cross-site request forgery. This vulnerability is identified as CVE-2026-3211. The attack can be executed remotely. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Theme Negotiation by Rules up to 1.2.0 on Drupal. It has been classified as problematic. Affected is some unknown functionality. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. CWE is classifying the issue as CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. This is going to have an impact on integrity. CVE summarizes:

Cross-Site Request Forgery (CSRF) vulnerability in Drupal Theme Negotiation by Rules allows Cross Site Request Forgery.This issue affects Theme Negotiation by Rules: from 0.0.0 before 1.2.1.

The weakness was released by Juraj Nemec as sa-contrib-2026-012. The advisory is available at drupal.org. This vulnerability is traded as CVE-2026-3211 since 02/25/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available.

Upgrading to version 1.2.1 eliminates this vulnerability.

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Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.2

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

ADP CISA Base Score: 4.3
ADP CISA Vector: 🔒

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross-site request forgery
CWE: CWE-352 / CWE-862 / CWE-863
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Theme Negotiation by Rules 1.2.1

Timelineinfo

02/25/2026 CVE reserved
03/25/2026 +28 days Advisory disclosed
03/25/2026 +0 days VulDB entry created
03/31/2026 +6 days VulDB entry last update

Sourcesinfo

Advisory: sa-contrib-2026-012
Researcher: Juraj Nemec
Status: Confirmed

CVE: CVE-2026-3211 (🔒)
GCVE (CVE): GCVE-0-2026-3211
GCVE (VulDB): GCVE-100-353166

Entryinfo

Created: 03/25/2026 17:18
Updated: 03/31/2026 02:08
Changes: 03/25/2026 17:18 (56), 03/31/2026 02:08 (11)
Complete: 🔍
Cache ID: 216:B7C:103

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