CVE-2026-18259 - Vulnerability Details - OpenCVE

Observable Timing Discrepancy vulnerability in Drupal Token Content Access allows Brute Force. This issue affects Token Content Access versions: from 0.0.0 to 3.1.2.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00139.

Exploitation none

Automatable yes

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Drupal

Token Content Access

affected

Version	Status	Constraints
`0.0.0`	affected	< 3.1.2

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://www.drupal.org/sa-contrib-2026-090

History

Wed, 26 Aug 2026 19:30:00 +0000

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}` ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Tue, 25 Aug 2026 22:45:00 +0000

Type	Values Removed	Values Added
Description		Observable Timing Discrepancy vulnerability in Drupal Token Content Access allows Brute Force. This issue affects Token Content Access versions: from 0.0.0 to 3.1.2.
Title		Token Content Access - Moderately critical - Access bypass - SA-CONTRIB-2026-090
Weaknesses		CWE-208
References		https://www.drupal.org/sa-contrib-2026-090

Projects

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MITRE

Status: PUBLISHED

Assigner: drupal

Published: 2026-08-25T22:21:39.663Z

Updated: 2026-08-26T18:42:47.144Z

Reserved: 2026-07-29T16:42:36.967Z

Link: CVE-2026-18259

Vulnrichment

Updated: 2026-08-26T18:42:39.202Z

NVD

Status : Received

Published: 2026-08-25T23:16:57.600

Modified: 2026-08-25T23:16:57.600

Link: CVE-2026-18259

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-08-26T01:30:16Z

Weaknesses

CWE-208

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