CVE-2026-18259 (GCVE-0-2026-18259)

Vulnerability from cvelistv5 – Published: 2026-08-25 22:21 – Updated: 2026-08-25 22:21
VLAI
Title
Token Content Access - Moderately critical - Access bypass - SA-CONTRIB-2026-090
Summary
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.
Severity
No CVSS data available.
CWE
  • CWE-208 - Observable Timing Discrepancy
Assigner
References
Impacted products
Vendor Product Version CPE status
Drupal Token Content Access Affected: 0.0.0 , < 3.1.2 (semver)
guessed Create a notification for this product.
Date Public
2026-07-29 17:08
Credits
Robin (robincs) Kyrylo Loboda (lobodakyrylo) Bram Driesen (bramdriesen) cilefen (cilefen) Greg Knaddison (greggles) Juraj Nemec (poker10) Swan Kalata (akalata)
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "collectionURL": "https://www.drupal.org/project/tca",
          "product": "Token Content Access",
          "repo": "https://git.drupalcode.org/project/tca",
          "vendor": "Drupal",
          "versions": [
            {
              "lessThan": "3.1.2",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Robin  (robincs)"
        },
        {
          "lang": "en",
          "type": "remediation developer",
          "value": "Kyrylo Loboda (lobodakyrylo)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Bram Driesen (bramdriesen)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "cilefen  (cilefen)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Greg Knaddison (greggles)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Juraj Nemec (poker10)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Swan Kalata (akalata)"
        }
      ],
      "datePublic": "2026-07-29T17:08:33.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "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."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-112",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-112 Brute Force"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-208",
              "description": "CWE-208 Observable Timing Discrepancy",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-25T22:21:39.663Z",
        "orgId": "2c85b837-eb8b-40ed-9d74-228c62987387",
        "shortName": "drupal"
      },
      "references": [
        {
          "url": "https://www.drupal.org/sa-contrib-2026-090"
        }
      ],
      "title": "Token Content Access - Moderately critical - Access bypass - SA-CONTRIB-2026-090"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "2c85b837-eb8b-40ed-9d74-228c62987387",
    "assignerShortName": "drupal",
    "cveId": "CVE-2026-18259",
    "datePublished": "2026-08-25T22:21:39.663Z",
    "dateReserved": "2026-07-29T16:42:36.967Z",
    "dateUpdated": "2026-08-25T22:21:39.663Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-18259\",\"sourceIdentifier\":\"mlhess@drupal.org\",\"published\":\"2026-08-25T23:16:57.600\",\"lastModified\":\"2026-08-25T23:16:57.600\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"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.\"}],\"affected\":[{\"source\":\"mlhess@drupal.org\",\"affectedData\":[{\"vendor\":\"Drupal\",\"product\":\"Token Content Access\",\"collectionURL\":\"https://www.drupal.org/project/tca\",\"repo\":\"https://git.drupalcode.org/project/tca\",\"versions\":[{\"version\":\"0.0.0\",\"lessThan\":\"3.1.2\",\"versionType\":\"semver\",\"status\":\"affected\"}]}]}],\"metrics\":{},\"weaknesses\":[{\"source\":\"mlhess@drupal.org\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-208\"}]}],\"references\":[{\"url\":\"https://www.drupal.org/sa-contrib-2026-090\",\"source\":\"mlhess@drupal.org\"}]}}"
  }
}



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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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