How severe is CVE-2025-30055?

CVE-2025-30055 has a CVSS 4.0 base score of 9.0, rated critical severity.

Is CVE-2025-30055 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-30055?

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

Does CVE-2025-30055 have an EU (EUVD) identifier?

Yes. CVE-2025-30055 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-27770.

When was CVE-2025-30055 published?

CVE-2025-30055 was published on 2025-08-27 and last updated on 2026-06-17.

CVE-2025-30055

CVE-2025-30055 is a critical-severity vulnerability with a CVSS 4.0 base score of 9.0. 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: Critical (CVSS 4.0 base score 9.0)
EPSS exploit prediction: 0% (12th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-27770
Weakness: CWE-94
Published: 2025-08-27
Last modified: 2026-06-17

Description

The "system" function receives untrusted input from the user. If the "EnableJSCaching" option is enabled, it is possible to execute arbitrary code provided as the "Module" parameter.

Frequently asked questions

What is CVE-2025-30055?: The "system" function receives untrusted input from the user. If the "EnableJSCaching" option is enabled, it is possible to execute arbitrary code provided as the "Module" parameter.
How severe is CVE-2025-30055?: CVE-2025-30055 has a CVSS 4.0 base score of 9.0, rated critical severity.
Is CVE-2025-30055 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-30055?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-30055 have an EU (EUVD) identifier?: Yes. CVE-2025-30055 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-27770.
When was CVE-2025-30055 published?: CVE-2025-30055 was published on 2025-08-27 and last updated on 2026-06-17.

References

https://cert.pl/en/posts/2025/08/CVE-2025-2313/

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