How severe is CVE-2025-49926?

CVE-2025-49926 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-49926 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-49926?

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-2025-49926 have an EU (EUVD) identifier?

Yes. CVE-2025-49926 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-35532.

When was CVE-2025-49926 published?

CVE-2025-49926 was published on 2025-10-22 and last updated on 2026-06-17.

CVE-2025-49926

CVE-2025-49926 is a high-severity vulnerability with a CVSS 3.x base score of 7.2. 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-94.

Key facts

Severity: High (CVSS 3.x base score 7.2)
EPSS exploit prediction: 0% (16th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-35532
Weakness: CWE-94
Published: 2025-10-22
Last modified: 2026-06-17

Description

Improper Control of Generation of Code ('Code Injection') vulnerability in Laborator Kalium kalium allows Code Injection.This issue affects Kalium: from n/a through <= 3.25.

Frequently asked questions

What is CVE-2025-49926?: Improper Control of Generation of Code ('Code Injection') vulnerability in Laborator Kalium kalium allows Code Injection.This issue affects Kalium: from n/a through <= 3.25.
How severe is CVE-2025-49926?: CVE-2025-49926 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-49926 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-49926?: 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-2025-49926 have an EU (EUVD) identifier?: Yes. CVE-2025-49926 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-35532.
When was CVE-2025-49926 published?: CVE-2025-49926 was published on 2025-10-22 and last updated on 2026-06-17.

References

https://patchstack.com/database/Wordpress/Theme/kalium/vulnerability/wordpress-kalium-theme-3-25-arbitrary-code-execution-vulnerability?_s_id=cve

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