How severe is CVE-2025-48201?

CVE-2025-48201 has a CVSS 3.x base score of 8.6, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-48201 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-48201?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-48201 have an EU (EUVD) identifier?

Yes. CVE-2025-48201 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-16031.

When was CVE-2025-48201 published?

CVE-2025-48201 was published on 2025-05-21 and last updated on 2026-06-17.

CVE-2025-48201

CVE-2025-48201 is a high-severity vulnerability with a CVSS 3.x base score of 8.6. 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-425.

Key facts

Severity: High (CVSS 3.x base score 8.6)
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-16031
Weakness: CWE-425
Published: 2025-05-21
Last modified: 2026-06-17

Description

The ns_backup extension through 13.0.0 for TYPO3 has a Predictable Resource Location.

Frequently asked questions

What is CVE-2025-48201?: The ns_backup extension through 13.0.0 for TYPO3 has a Predictable Resource Location.
How severe is CVE-2025-48201?: CVE-2025-48201 has a CVSS 3.x base score of 8.6, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-48201 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-48201?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-48201 have an EU (EUVD) identifier?: Yes. CVE-2025-48201 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-16031.
When was CVE-2025-48201 published?: CVE-2025-48201 was published on 2025-05-21 and last updated on 2026-06-17.

References

https://typo3.org/security/advisory/typo3-ext-sa-2025-007

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