Drupal Two Factor Authentication Plugin up to 5.4.0/5.5.1 information disclosure

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Drupal Two Factor Authentication Plugin up to 5.4.0/5.5.1. Affected by this issue is some unknown functionality. Executing a manipulation can lead to information disclosure. This vulnerability is handled as CVE-2026-107268. The attack can be executed remotely. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability has been found in Drupal Two Factor Authentication Plugin up to 5.4.0/5.5.1 and classified as problematic. This vulnerability affects some unknown functionality. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. CVE summarizes:

Insertion of Sensitive Information Into Sent Data vulnerability in Drupal Two Factor Authentication - TFA / Passwordless Login allows Forceful Browsing. This issue affects Two Factor Authentication - TFA / Passwordless Login versions: from 0.0.0 to 5.4.1, from 5.5.0 to 5.5.2.

The advisory is shared for download at drupal.org. This vulnerability was named CVE-2026-107268 since 10/07/2026. The exploitation appears to be easy. The attack can be initiated remotely. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.

Upgrading to version 5.4.1 or 5.5.2 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

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Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
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: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
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: Two Factor Authentication Plugin 5.4.1/5.5.2

Timelineinfo

10/07/2026 CVE reserved
10/30/2026 +23 days Advisory disclosed
10/30/2026 +0 days VulDB entry created
10/30/2026 +0 days VulDB entry last update

Sourcesinfo

Vendor: drupal.org

Advisory: drupal.org
Status: Confirmed

CNA: drupal
CVE: CVE-2026-107268 (🔒)

GCVE (CVE): GCVE-0-2026-107268
GCVE (VulDB): GCVE-100-428836

Entryinfo

Created: 10/30/2026 04:29
Changes: 10/30/2026 04:29 (54)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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