How severe is CVE-2025-53348?

CVE-2025-53348 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2025-53348 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-53348?

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

Does CVE-2025-53348 have an EU (EUVD) identifier?

Yes. CVE-2025-53348 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-27452.

When was CVE-2025-53348 published?

CVE-2025-53348 was published on 2025-09-09 and last updated on 2026-06-17.

CVE-2025-53348

CVE-2025-53348 is a medium-severity vulnerability with a CVSS 3.x 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 3.x base score 5.3)
EPSS exploit prediction: 0% (17th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-27452
Weakness: CWE-862
Published: 2025-09-09
Last modified: 2026-06-17

Description

Missing Authorization vulnerability in Laborator Kalium kalium allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Kalium: from n/a through <= 3.18.3.

Frequently asked questions

What is CVE-2025-53348?: Missing Authorization vulnerability in Laborator Kalium kalium allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Kalium: from n/a through <= 3.18.3.
How severe is CVE-2025-53348?: CVE-2025-53348 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2025-53348 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-53348?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-53348 have an EU (EUVD) identifier?: Yes. CVE-2025-53348 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-27452.
When was CVE-2025-53348 published?: CVE-2025-53348 was published on 2025-09-09 and last updated on 2026-06-17.

References

https://patchstack.com/database/Wordpress/Theme/kalium/vulnerability/wordpress-kalium-theme-3-18-3-broken-access-control-vulnerability?_s_id=cve

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