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CVE-2026-8727 Remote Code Execution in extension "Site Crawler" (crawler)

🗓️ 19 May 2026 09:16:33Reported by TYPO3Type 
cvelist
 cvelist
🔗 www.cve.org👁 34 Views

CVE-2026-8727: Site Crawler passes X-T3Crawler-Meta to unserialize, enabling RCE via crafted objects; admin must trigger a crawl.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-8727
19 May 202609:16
attackerkb
Circl
CVE-2026-8727
19 May 202613:12
circl
CNNVD
TYPO3 Extension Site Crawler 代码问题漏洞
19 May 202600:00
cnnvd
CVE
CVE-2026-8727
19 May 202609:16
cve
EUVD
EUVD-2026-30854
19 May 202609:16
euvd
Friends Of PHP
TYPO3-EXT-SA-2026-008: Remote Code Execution in extension "Site Crawler" (crawler)
11 May 202619:18
friendsofphp
NVD
CVE-2026-8727
19 May 202610:16
nvd
Positive Technologies
PT-2026-41867
19 May 202600:00
ptsecurity
RedhatCVE
CVE-2026-8727
5 Jun 202619:10
redhatcve
Snyk
Deserialization of Untrusted Data
24 May 202620:48
snyk
Rows per page
[
  {
    "vendor": "TYPO3",
    "product": "Extension \"Site Crawler\"",
    "collectionURL": "https://packagist.org/",
    "packageName": "tomasnorre/crawler",
    "repo": "https://github.com/tomasnorre/crawler",
    "versions": [
      {
        "status": "affected",
        "version": "12.0.0",
        "lessThan": "12.0.11",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "0",
        "lessThan": "11.0.13",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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