How severe is CVE-2025-59018?

CVE-2025-59018 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-59018 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-59018?

CVE-2025-59018 affects Typo3. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-59018?

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

Does CVE-2025-59018 have an EU (EUVD) identifier?

Yes. CVE-2025-59018 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-27227.

When was CVE-2025-59018 published?

CVE-2025-59018 was published on 2025-09-09 and last updated on 2026-06-17.

CVE-2025-59018

CVE-2025-59018 is a medium-severity vulnerability in Typo3 with a CVSS 3.x base score of 6.5. 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v4: 7.1
EPSS exploit prediction: 0% (18th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-27227
Weakness: CWE-200
Affected product: Typo3
Published: 2025-09-09
Last modified: 2026-06-17

Description

Missing authorization checks in the Workspace Module of TYPO3 CMS versions 9.0.0‑9.5.54, 10.0.0‑10.4.53, 11.0.0‑11.5.47, 12.0.0‑12.4.36, and 13.0.0‑13.4.17 allow backend users to directly invoke the corresponding AJAX backend route to disclose sensitive information without having access.

Frequently asked questions

What is CVE-2025-59018?: Missing authorization checks in the Workspace Module of TYPO3 CMS versions 9.0.0‑9.5.54, 10.0.0‑10.4.53, 11.0.0‑11.5.47, 12.0.0‑12.4.36, and 13.0.0‑13.4.17 allow backend users to directly invoke the corresponding AJAX backend route to disclose sensitive information without having access.
How severe is CVE-2025-59018?: CVE-2025-59018 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-59018 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-59018?: CVE-2025-59018 affects Typo3. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-59018?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-59018 have an EU (EUVD) identifier?: Yes. CVE-2025-59018 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-27227.
When was CVE-2025-59018 published?: CVE-2025-59018 was published on 2025-09-09 and last updated on 2026-06-17.

References

https://typo3.org/security/advisory/typo3-core-sa-2025-022

Affected products (1)

cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*

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