How severe is CVE-2025-11379?

CVE-2025-11379 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 low, integrity none, and availability none.

Is CVE-2025-11379 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-11379?

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

Does CVE-2025-11379 have an EU (EUVD) identifier?

Yes. CVE-2025-11379 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-201141.

When was CVE-2025-11379 published?

CVE-2025-11379 was published on 2025-12-04 and last updated on 2026-06-17.

CVE-2025-11379

CVE-2025-11379 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (19th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-201141
Weakness: CWE-200
Published: 2025-12-04
Last modified: 2026-06-17

Description

The WebP Express plugin for WordPress is vulnerable to information exposure via config files in all versions up to, and including, 0.25.9. This is due to the plugin not properly randomizing the name of the config file to prevent direct access on NGINX. This makes it possible for unauthenticated attackers to extract configuration data.

Frequently asked questions

What is CVE-2025-11379?: The WebP Express plugin for WordPress is vulnerable to information exposure via config files in all versions up to, and including, 0.25.9. This is due to the plugin not properly randomizing the name of the config file to prevent direct access on NGINX. This makes it possible for unauthenticated attackers to extract configuration data.
How severe is CVE-2025-11379?: CVE-2025-11379 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 low, integrity none, and availability none.
Is CVE-2025-11379 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-11379?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-11379 have an EU (EUVD) identifier?: Yes. CVE-2025-11379 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-201141.
When was CVE-2025-11379 published?: CVE-2025-11379 was published on 2025-12-04 and last updated on 2026-06-17.

References

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