CVE-2026-103048 (GCVE-0-2026-103048)

Vulnerability from cvelistv5 – Published: 2026-09-29 23:04 – Updated: 2026-09-29 23:05
VLAI
Title
Open Redirect in Special:Book
Summary
URL redirection to untrusted site ('open redirect') vulnerability in The Wikimedia Foundation Mediawiki - Collection extension allows Fake the Source of Data. This issue affects Mediawiki - Collection extension: before 1.46.1, 1.45.5, 1.43.10.
Severity
No CVSS data available.
CWE
  • CWE-601 - URL redirection to untrusted site ('open redirect')
Assigner
References
Impacted products
Vendor Product Version CPE status
The Wikimedia Foundation Mediawiki - Collection extension Affected: 0 , < 1.46.1, 1.45.5, 1.43.10 (semver)
guessed Create a notification for this product.
Credits
Abu Hurayra SomeRandomDeveloper
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Mediawiki - Collection extension",
          "repo": "https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/extensions/Collection/+/refs/heads/master",
          "vendor": "The Wikimedia Foundation",
          "versions": [
            {
              "lessThan": "1.46.1, 1.45.5, 1.43.10",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Abu Hurayra"
        },
        {
          "lang": "en",
          "type": "remediation developer",
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        }
      ],
      "descriptions": [
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          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
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            }
          ],
          "value": "URL redirection to untrusted site (\u0027open redirect\u0027) vulnerability in The Wikimedia Foundation Mediawiki - Collection extension allows Fake the Source of Data.\n\nThis issue affects Mediawiki - Collection extension: before 1.46.1, 1.45.5, 1.43.10."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-194",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-194 Fake the Source of Data"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-601",
              "description": "CWE-601 URL redirection to untrusted site (\u0027open redirect\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-29T23:05:25.559Z",
        "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "shortName": "wikimedia-foundation"
      },
      "references": [
        {
          "tags": [
            "issue-tracking"
          ],
          "url": "https://phabricator.wikimedia.org/T321092"
        },
        {
          "tags": [
            "mitigation"
          ],
          "url": "https://gerrit.wikimedia.org/r/c/1346083"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Open Redirect in Special:Book",
      "x_generator": {
        "engine": "Vulnogram 1.0.5"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
    "assignerShortName": "wikimedia-foundation",
    "cveId": "CVE-2026-103048",
    "datePublished": "2026-09-29T23:04:48.795Z",
    "dateReserved": "2026-09-29T22:29:32.002Z",
    "dateUpdated": "2026-09-29T23:05:25.559Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-103048",
      "date": "2026-09-30",
      "epss": "0.00137",
      "percentile": "0.02593"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "defaultStatus": "unaffected",
                "product": "Mediawiki - Collection extension",
                "repo": "https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/extensions/Collection/+/refs/heads/master",
                "vendor": "The Wikimedia Foundation",
                "versions": [
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                    "status": "affected",
                    "version": "0",
                    "versionType": "semver"
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              }
            ],
            "source": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc"
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        "cveTags": [],
        "descriptions": [
          {
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            "value": "URL redirection to untrusted site (\u0027open redirect\u0027) vulnerability in The Wikimedia Foundation Mediawiki - Collection extension allows Fake the Source of Data.\n\nThis issue affects Mediawiki - Collection extension: before 1.46.1, 1.45.5, 1.43.10."
          }
        ],
        "id": "CVE-2026-103048",
        "lastModified": "2026-09-30T16:27:40.143",
        "metrics": {},
        "published": "2026-09-30T00:16:35.133",
        "references": [
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        ],
        "sourceIdentifier": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "vulnStatus": "Awaiting Analysis",
        "weaknesses": [
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                "value": "CWE-601"
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            "source": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "type": "Secondary"
          }
        ]
      }
    }
  }
}



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