GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2026-81159 (GCVE-0-2026-81159)

Vulnerability from cvelistv5 – Published: 2026-09-02 12:32 – Updated: 2026-09-02 18:59
VLAI
Title
Commerce CyberSource - Moderately critical - Insufficient input validation - SA-CONTRIB-2026-106
Summary
Observable Timing Discrepancy vulnerability in Drupal Commerce CyberSource allows Brute Force. This issue affects Commerce CyberSource versions: from 0.0.0 to 1.10.0.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-02 18:59 UTC
CWE
  • CWE-208 - Observable Timing Discrepancy
References
Impacted products
Vendor Product Version CPE status
Drupal Commerce CyberSource Affected: 0.0.0 , < 1.10.0 (semver)
guessed Create a notification for this product.
Date Public
2026-08-26 17:35
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "HIGH",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 3.7,
              "baseSeverity": "LOW",
              "confidentialityImpact": "NONE",
              "integrityImpact": "LOW",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2026-81159",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-02T18:59:19.710870Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-09-02T18:59:22.683Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://www.drupal.org/project/commerce_cybersource",
          "product": "Commerce CyberSource",
          "repo": "https://git.drupalcode.org/project/commerce_cybersource",
          "vendor": "Drupal",
          "versions": [
            {
              "lessThan": "1.10.0",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Brian Willows"
        },
        {
          "lang": "en",
          "type": "remediation developer",
          "value": "Adrian M. (adrianandres)"
        },
        {
          "lang": "en",
          "type": "remediation developer",
          "value": "Ryan Szrama (rszrama)"
        },
        {
          "lang": "en",
          "type": "remediation developer",
          "value": "Vitaliy Marchuk (vmarchuk)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Neil Drumm (drumm)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Greg Knaddison (greggles)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Heine Deelstra (heine)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Juraj Nemec (poker10)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Jess  (xjm)"
        }
      ],
      "datePublic": "2026-08-26T17:35:31.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Observable Timing Discrepancy vulnerability in Drupal Commerce CyberSource allows Brute Force. This issue affects Commerce CyberSource versions: from 0.0.0 to 1.10.0."
        }
      ],
      "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": "2026-09-02T12:32:12.560Z",
        "orgId": "2c85b837-eb8b-40ed-9d74-228c62987387",
        "shortName": "drupal"
      },
      "references": [
        {
          "url": "https://www.drupal.org/sa-contrib-2026-106"
        }
      ],
      "title": "Commerce CyberSource - Moderately critical - Insufficient input validation - SA-CONTRIB-2026-106"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "2c85b837-eb8b-40ed-9d74-228c62987387",
    "assignerShortName": "drupal",
    "cveId": "CVE-2026-81159",
    "datePublished": "2026-09-02T12:32:12.560Z",
    "dateReserved": "2026-08-26T16:19:41.862Z",
    "dateUpdated": "2026-09-02T18:59:22.683Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-81159",
      "date": "2026-09-17",
      "epss": "0.00256",
      "percentile": "0.174"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-81159\",\"sourceIdentifier\":\"mlhess@drupal.org\",\"published\":\"2026-09-02T13:18:11.653\",\"lastModified\":\"2026-09-16T20:19:00.240\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Observable Timing Discrepancy vulnerability in Drupal Commerce CyberSource allows Brute Force. This issue affects Commerce CyberSource versions: from 0.0.0 to 1.10.0.\"}],\"affected\":[{\"source\":\"mlhess@drupal.org\",\"affectedData\":[{\"vendor\":\"Drupal\",\"product\":\"Commerce CyberSource\",\"collectionURL\":\"https://www.drupal.org/project/commerce_cybersource\",\"repo\":\"https://git.drupalcode.org/project/commerce_cybersource\",\"versions\":[{\"version\":\"0.0.0\",\"lessThan\":\"1.10.0\",\"versionType\":\"semver\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N\",\"baseScore\":3.7,\"baseSeverity\":\"LOW\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.2,\"impactScore\":1.4}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2026-09-02T18:59:19.710870Z\",\"id\":\"CVE-2026-81159\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"mlhess@drupal.org\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-208\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:centarro:commerce_cybersource:*:*:*:*:*:drupal:*:*\",\"versionStartIncluding\":\"8.x-1.0\",\"versionEndExcluding\":\"8.x-1.10\",\"matchCriteriaId\":\"0DE7D547-6998-4140-900B-233A4EE587B9\"}]}]}],\"references\":[{\"url\":\"https://www.drupal.org/sa-contrib-2026-106\",\"source\":\"mlhess@drupal.org\",\"tags\":[\"Vendor Advisory\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 3.7, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"LOW\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N\", \"integrityImpact\": \"LOW\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"HIGH\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"NONE\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-81159\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-09-02T18:59:19.710870Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-09-02T18:59:11.647Z\"}}], \"cna\": {\"title\": \"Commerce CyberSource - Moderately critical - Insufficient input validation - SA-CONTRIB-2026-106\", \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"Brian Willows\"}, {\"lang\": \"en\", \"type\": \"remediation developer\", \"value\": \"Adrian M. (adrianandres)\"}, {\"lang\": \"en\", \"type\": \"remediation developer\", \"value\": \"Ryan Szrama (rszrama)\"}, {\"lang\": \"en\", \"type\": \"remediation developer\", \"value\": \"Vitaliy Marchuk (vmarchuk)\"}, {\"lang\": \"en\", \"type\": \"coordinator\", \"value\": \"Neil Drumm (drumm)\"}, {\"lang\": \"en\", \"type\": \"coordinator\", \"value\": \"Greg Knaddison (greggles)\"}, {\"lang\": \"en\", \"type\": \"coordinator\", \"value\": \"Heine Deelstra (heine)\"}, {\"lang\": \"en\", \"type\": \"coordinator\", \"value\": \"Juraj Nemec (poker10)\"}, {\"lang\": \"en\", \"type\": \"coordinator\", \"value\": \"Jess  (xjm)\"}], \"impacts\": [{\"capecId\": \"CAPEC-112\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-112 Brute Force\"}]}], \"affected\": [{\"repo\": \"https://git.drupalcode.org/project/commerce_cybersource\", \"vendor\": \"Drupal\", \"product\": \"Commerce CyberSource\", \"versions\": [{\"status\": \"affected\", \"version\": \"0.0.0\", \"lessThan\": \"1.10.0\", \"versionType\": \"semver\"}], \"collectionURL\": \"https://www.drupal.org/project/commerce_cybersource\"}], \"datePublic\": \"2026-08-26T17:35:31.000Z\", \"references\": [{\"url\": \"https://www.drupal.org/sa-contrib-2026-106\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Observable Timing Discrepancy vulnerability in Drupal Commerce CyberSource allows Brute Force. This issue affects Commerce CyberSource versions: from 0.0.0 to 1.10.0.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-208\", \"description\": \"CWE-208 Observable Timing Discrepancy\"}]}], \"providerMetadata\": {\"orgId\": \"2c85b837-eb8b-40ed-9d74-228c62987387\", \"shortName\": \"drupal\", \"dateUpdated\": \"2026-09-02T12:32:12.560Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-81159\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-09-02T18:59:22.683Z\", \"dateReserved\": \"2026-08-26T16:19:41.862Z\", \"assignerOrgId\": \"2c85b837-eb8b-40ed-9d74-228c62987387\", \"datePublished\": \"2026-09-02T12:32:12.560Z\", \"assignerShortName\": \"drupal\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • 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.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


Loading…