CVE-2026-47347 Details
Description
Applications that use GeneralUtility::sanitizeLocalUrl to allow only local URLs are vulnerable to open redirect attacks if the URL is used after it has passed the aforementioned sanitization checks. This enables attackers to redirect users to external content and carry out phishing attacks. This issue affects TYPO3 CMS versions before 10.4.57, 11.0.0-11.5.50, 12.0.0-12.4.45, 13.0.0-13.4.30 and 14.0.0-14.3.2.
A vulnerability allowing open redirection has been identified in TYPO3 CMS. This issue arises in applications that utilize the GeneralUtility::sanitizeLocalUrl function to restrict URLs to local ones. If a URL is processed by this function and then used, it can lead to an open redirect, allowing attackers to send users to external sites and potentially conduct phishing attacks. The vulnerability affects TYPO3 CMS versions 10.0.0 prior to 10.4.57, 11.0.0-11.5.50, 12.0.0-12.4.45, 13.0.0-13.4.30, and 14.0.0-14.3.2.
Users are advised to update to TYPO3 versions 10.4.57 ELTS, 11.5.51 ELTS, 12.4.46 ELTS, 13.4.31 LTS, or 14.3.3 LTS, all of which address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jun 9, 2026CISA-ADP
Assessed Jun 9, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/TYPO3/typo3/commit/22c2dd5398ebc4cb7aa4aa37e02cb39181dee0cd | TYPO3 | Source CodeVendor |
| https://github.com/TYPO3/typo3/commit/3ffc0835012c6199db0e1dc4b56a77147d8600e0 | TYPO3 | Source CodeVendor |
| https://typo3.org/security/advisory/typo3-core-sa-2026-009 | TYPO3 | AdvisoryRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-601 | URL Redirection to Untrusted Site ('Open Redirect') | TYPO3 |
Affected Products
| Product | Versions |
|---|---|
| TYPO3 | >= 10.0.0, <= 10.4.56 (semver) >= 11.0.0, <= 11.5.50 (semver) >= 12.0.0, <= 12.4.45 (semver) >= 13.0.0, <= 13.4.30 (semver) >= 14.0.0, <= 14.3.2 (semver) |
CPE
Remediation
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Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 23, 2026 | CVE Translated | [email protected] |
| Jun 17, 2026 | CVE Modified | TYPO3 |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 9, 2026 | New CVE Received | TYPO3 |