How severe is CVE-2025-12558?

CVE-2025-12558 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-12558 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-12558?

CVE-2025-12558 affects Fastlinemedia Beaver Builder. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-12558?

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

Does CVE-2025-12558 have an EU (EUVD) identifier?

Yes. CVE-2025-12558 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-202053.

When was CVE-2025-12558 published?

CVE-2025-12558 was published on 2025-12-09 and last updated on 2026-06-17.

CVE-2025-12558

CVE-2025-12558 is a medium-severity vulnerability in Fastlinemedia Beaver Builder with a CVSS 3.x base score of 4.3. 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 4.3)
EPSS exploit prediction: 0% (28th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-202053
Weakness: CWE-200
Affected product: Fastlinemedia Beaver Builder
Published: 2025-12-09
Last modified: 2026-06-17

Description

The Beaver Builder – WordPress Page Builder plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.9.4 via the 'get_attachment_sizes' function. This makes it possible for authenticated attackers, with Contributor-level access and above, to extract sensitive data including the path and meta data of private attachments, which can be used to view the attachments.

Frequently asked questions

What is CVE-2025-12558?: The Beaver Builder – WordPress Page Builder plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.9.4 via the 'get_attachment_sizes' function. This makes it possible for authenticated attackers, with Contributor-level access and above, to extract sensitive data including the path and meta data of private attachments, which can be used to view the attachments.
How severe is CVE-2025-12558?: CVE-2025-12558 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-12558 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-12558?: CVE-2025-12558 affects Fastlinemedia Beaver Builder. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-12558?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-12558 have an EU (EUVD) identifier?: Yes. CVE-2025-12558 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-202053.
When was CVE-2025-12558 published?: CVE-2025-12558 was published on 2025-12-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:fastlinemedia:beaver_builder:*:*:*:*:lite:wordpress:*:*

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