Drupal up to 2.0.12 Data field improper authorization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.1$0-$5k0.95+

Summaryinfo

A vulnerability identified as problematic has been detected in Drupal up to 2.0.12. Affected by this issue is some unknown functionality of the component Data field. This manipulation causes improper authorization. This vulnerability appears as CVE-2026-81269. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in Drupal up to 2.0.12. It has been declared as problematic. Affected by this vulnerability is some unknown functionality of the component Data field. The manipulation with an unknown input leads to a improper authorization vulnerability. The CWE definition for the vulnerability is CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect confidentiality. The summary by CVE is:

Missing Authorization vulnerability in Drupal Data field allows Forceful Browsing. This issue affects Data field versions: from 0.0.0 to 2.0.13.

The advisory is shared at drupal.org. This vulnerability is known as CVE-2026-81269 since 08/26/2026. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1548.002 for this issue.

Upgrading to version 2.0.13 eliminates this vulnerability.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Improper authorization
CWE: CWE-285 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
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: Drupal 2.0.13

Timelineinfo

08/26/2026 CVE reserved
09/02/2026 +7 days Advisory disclosed
09/02/2026 +0 days VulDB entry created
09/02/2026 +0 days VulDB entry last update

Sourcesinfo

Product: drupal.org

Advisory: drupal.org
Status: Confirmed

CVE: CVE-2026-81269 (🔒)
GCVE (CVE): GCVE-0-2026-81269
GCVE (VulDB): GCVE-100-398113

Entryinfo

Created: 09/02/2026 14:55
Changes: 09/02/2026 14:55 (54)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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