How severe is CVE-2025-27412?

CVE-2025-27412 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-27412 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-2025-27412?

CVE-2025-27412 affects Redaxo. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-27412?

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

Does CVE-2025-27412 have an EU (EUVD) identifier?

Yes. CVE-2025-27412 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-6167.

When was CVE-2025-27412 published?

CVE-2025-27412 was published on 2025-03-05 and last updated on 2026-06-17.

CVE-2025-27412

CVE-2025-27412 is a medium-severity vulnerability in Redaxo with a CVSS 3.x base score of 6.1. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
EPSS exploit prediction: 0% (18th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-6167
Weakness: CWE-79
Affected product: Redaxo
Published: 2025-03-05
Last modified: 2026-06-17

Description

REDAXO is a PHP-based CMS. In Redaxo from 5.0.0 through 5.18.2, the rex-api-result parameter is vulnerable to Reflected cross-site scripting (XSS) on the page of AddOns. This vulnerability is fixed in 5.18.3.

Frequently asked questions

What is CVE-2025-27412?: REDAXO is a PHP-based CMS. In Redaxo from 5.0.0 through 5.18.2, the rex-api-result parameter is vulnerable to Reflected cross-site scripting (XSS) on the page of AddOns. This vulnerability is fixed in 5.18.3.
How severe is CVE-2025-27412?: CVE-2025-27412 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-27412 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-2025-27412?: CVE-2025-27412 affects Redaxo. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-27412?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-27412 have an EU (EUVD) identifier?: Yes. CVE-2025-27412 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-6167.
When was CVE-2025-27412 published?: CVE-2025-27412 was published on 2025-03-05 and last updated on 2026-06-17.

References

https://github.com/redaxo/redaxo/security/advisories/GHSA-8366-xmgf-334f

Affected products (1)

cpe:2.3:a:redaxo:redaxo:*:*:*:*:*:*:*:*

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