CVE-2026-18259

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2026-18259
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-18259.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-18259
Aliases
Published
2026-08-25T22:21:39Z
Modified
2026-08-30T03:30:56Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
Token Content Access - Moderately critical - Access bypass - SA-CONTRIB-2026-090
Details

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.

Database specific 
{
    "cna_assigner": "drupal",
    "cwe_ids": [
        "CWE-208"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/18xxx/CVE-2026-18259.json"
}
References

Affected packages

Git / git.drupalcode.org/project/tca

Affected ranges

Type
GIT
Repo
https://git.drupalcode.org/project/tca
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
2a21437e443a2d03625aafdb4b3418442a5b31be
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "0.0.0"
        },
        {
            "fixed": "3.1.2"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

2.*
2.0.0
3.*
3.0.0
3.0.1
3.0.2
3.1.0
3.1.1
7.*
7.x-1.0
8.*
8.x-1.0
8.x-1.0-beta1
8.x-1.0-beta2
8.x-1.1
8.x-1.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-18259.json"