Is CVE-2025-3597 in the CISA KEV catalog?

No. CVE-2025-3597 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-3597?

CVE-2025-3597 has a CVSS v3 base score of 5.9 (MEDIUM).

What is the EPSS score for CVE-2025-3597?

CVE-2025-3597 has an EPSS score of 0.27% (19th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-3597?

Upgrade firelight lightbox to 2.3.15 or later.

CVE & CISA-KEV Catalog

CVE-2025-3597

MEDIUM

5.9

CVSS v3

NVD

Description

The Firelight Lightbox WordPress plugin before 2.3.15 does not prevent users with post writing capabilities from executing arbitrary Javascript when the jQuery Metadata library is enabled. While this feature is meant to only be available to Pro version users, it can be activated in the free version too, making it theoretically exploitable there as well.

How to fix

Remediation Available

firelight lightboxNVD

Affected:< 2.3.15Fixed in:2.3.15CVE-2025-3597derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredHigh

User InteractionRequired

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityLow

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L

Exploit Intelligence

0.27%probability of exploitation in 30 days

19thpercentile

Low risk: more likely to be exploited than 19% of all known CVEs.

References

Exploit1

wpscan.com

Embed a live status badge for CVE-2025-3597

Markdown

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HTML

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-06-05.