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.
CVE-2026-47347
This medium-severity CVE scores 5.3 under the CNA's CVSS (NVD's own analysis pending). EPSS exploit probability: 0.3%, top 79% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 5.3
- EG Score
- 5.3(medium)
- EPSS
- 21.2%
- KEV
- Not listed
Published
June 9, 2026
Last Modified
June 9, 2026
Advisory Details (3)
Auto-updated Jun 16, 2026commit 22c2dd5398eb (TYPO3/typo3)
Fix landed in TYPO3/typo3 commit 22c2dd5398eb — awaiting tagged release
https://github.com/TYPO3/typo3/commit/22c2dd5398ebc4cb7aa4aa37e02cb39181dee0cdcommit 3ffc0835012c (TYPO3/typo3)
Fix landed in TYPO3/typo3 commit 3ffc0835012c — awaiting tagged release
https://github.com/TYPO3/typo3/commit/3ffc0835012c6199db0e1dc4b56a77147d8600e0TYPO3-CORE-SA-2026-009: Open Redirect in TYPO3 CMS - TYPO3 News
https://typo3.org/security/advisory/typo3-core-sa-2026-009Vendor Advisories for CVE-2026-47347(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Affected Packages
(1 across 1 ecosystem)
Packagist(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| typo3/cms-core | v14.0.0 ... v14.3.2 (9 versions) | 14.3.3 | — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 12× in last 7d / 66× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-06 16:27 UTCEPSS rescore
- 2026-07-06 02:23 UTCEPSS rescore
- 2026-07-05 13:57 UTCEG score recompute
- 2026-07-05 02:30 UTCEPSS rescore
- 2026-07-04 14:21 UTCEG score recompute
- 2026-07-04 06:31 UTCEPSS rescore
- 2026-07-03 09:05 UTCEG score recompute
- 2026-07-02 11:22 UTCEG score recompute
- 2026-07-01 15:07 UTCEPSS rescore
- 2026-07-01 13:25 UTCEG score recompute
- 2026-06-30 23:22 UTCEPSS rescore
- 2026-06-30 15:38 UTCEG score recompute
- 2026-06-29 12:15 UTCEG score recompute
- 2026-06-28 14:33 UTCEG score recompute
- 2026-06-28 14:07 UTCEPSS rescore
- 2026-06-28 04:56 UTCEPSS rescore
- 2026-06-28 04:56 UTCEPSS rescore
- 2026-06-27 16:50 UTCEG score recompute
- 2026-06-27 03:08 UTCEPSS rescore
- 2026-06-26 19:05 UTCEG score recompute
- 2026-06-25 21:23 UTCEG score recompute
- 2026-06-25 13:49 UTCEPSS rescore
- 2026-06-24 23:41 UTCEG score recompute
- 2026-06-24 14:05 UTCEPSS rescore
- 2026-06-24 01:58 UTCEG score recompute
Show 41 moreShow fewer
- 2026-06-23 21:33 UTCEPSS rescore
- 2026-06-23 21:33 UTCEPSS rescore
- 2026-06-23 04:14 UTCEG score recompute
- 2026-06-22 14:25 UTCEPSS rescore
- 2026-06-22 14:25 UTCEPSS rescore
- 2026-06-22 05:24 UTCEG score recompute
- 2026-06-21 14:56 UTCEPSS rescore
- 2026-06-21 14:56 UTCEPSS rescore
- 2026-06-21 06:16 UTCEG score recompute
- 2026-06-21 01:59 UTCEPSS rescore
- 2026-06-21 01:59 UTCEPSS rescore
- 2026-06-20 08:31 UTCEG score recompute
- 2026-06-19 19:26 UTCEPSS rescore
- 2026-06-19 19:26 UTCEPSS rescore
- 2026-06-19 10:45 UTCEG score recompute
- 2026-06-18 17:52 UTCEPSS rescore
- 2026-06-18 17:52 UTCEPSS rescore
- 2026-06-18 12:39 UTCEG score recompute
- 2026-06-17 17:53 UTCEPSS rescore
- 2026-06-17 14:47 UTCEG score recompute
- 2026-06-16 17:53 UTCEPSS rescore
- 2026-06-16 17:03 UTCEG score recompute
- 2026-06-15 19:14 UTCEG score recompute
- 2026-06-15 17:49 UTCEPSS rescore
- 2026-06-15 17:49 UTCEPSS rescore
- 2026-06-14 23:18 UTCEPSS rescore
- 2026-06-14 21:31 UTCEG score recompute
- 2026-06-13 23:49 UTCEG score recompute
- 2026-06-13 23:00 UTCEPSS rescore
- 2026-06-13 02:07 UTCEG score recompute
- 2026-06-12 23:12 UTCEPSS rescore
- 2026-06-12 23:12 UTCEPSS rescore
- 2026-06-12 04:25 UTCEG score recompute
- 2026-06-11 14:00 UTCEPSS rescore
- 2026-06-11 06:43 UTCEG score recompute
- 2026-06-10 22:18 UTCEPSS rescore
- 2026-06-10 13:22 UTCEPSS rescore
- 2026-06-10 13:22 UTCEPSS rescore
- 2026-06-10 09:01 UTCEG score recompute
- 2026-06-09 11:20 UTCEG score recompute
- 2026-06-09 11:19 UTCMITRE cvelistV5first tracked
Related CVEs(same CWE)
Same CWE
10 shownCWE-601
Frequently asked(5)
What is CVE-2026-47347?
When was CVE-2026-47347 disclosed?
Is CVE-2026-47347 actively exploited?
What is the CVSS score of CVE-2026-47347?
How do I remediate CVE-2026-47347?
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-47347
Is Your Infrastructure Affected by CVE-2026-47347?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.