How severe is CVE-2026-47352?

CVE-2026-47352 has a CVSS 4.0 base score of 5.3, rated medium severity.

Is CVE-2026-47352 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-47352?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-47352 have an EU (EUVD) identifier?

Yes. CVE-2026-47352 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-35399.

When was CVE-2026-47352 published?

CVE-2026-47352 was published on 2026-06-09 and last updated on 2026-06-17.

CVE-2026-47352

CVE-2026-47352 is a medium-severity vulnerability with a CVSS 4.0 base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-862.

Key facts

Severity: Medium (CVSS 4.0 base score 5.3)
EPSS exploit prediction: 0% (15th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-35399
Weakness: CWE-862
Published: 2026-06-09
Last modified: 2026-06-17

Description

Authenticated backend users were able to retrieve file metadata via several Backend API routes without proper permission checks, allowing access to files outside their permitted file mounts or storages. This issue affects TYPO3 CMS versions before 10.4.57, 11.0.0-11.5.51, 12.0.0-12.4.46, 13.0.0-13.4.31 and 14.0.0-14.3.3.

Frequently asked questions

What is CVE-2026-47352?: Authenticated backend users were able to retrieve file metadata via several Backend API routes without proper permission checks, allowing access to files outside their permitted file mounts or storages. This issue affects TYPO3 CMS versions before 10.4.57, 11.0.0-11.5.51, 12.0.0-12.4.46, 13.0.0-13.4.31 and 14.0.0-14.3.3.
How severe is CVE-2026-47352?: CVE-2026-47352 has a CVSS 4.0 base score of 5.3, rated medium severity.
Is CVE-2026-47352 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-47352?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-47352 have an EU (EUVD) identifier?: Yes. CVE-2026-47352 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-35399.
When was CVE-2026-47352 published?: CVE-2026-47352 was published on 2026-06-09 and last updated on 2026-06-17.

References

Other CWE-862 (Missing Authorization) vulnerabilities

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CVE-2025-30416 — Critical (CVSS 10.0): Sensitive data disclosure and manipulation due to missing authorization. The following products are affected: Acronis…
CVE-2025-45854 — Critical (CVSS 10.0): /server/executeExec of JEHC-BPM 2.0.1 allows attackers to execute arbitrary code via execParams.

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