What is CVE-2025-9991?

CVE-2025-9991 is a high-severity vulnerability in Migli Tiny Bootstrap Elements Light, classified under PHP Remote File Inclusion. CVSS score: 8.1/10. Published 2025-09-30.

How severe is CVE-2025-9991?

High severity. CVSS v3 base score is 8.1 out of 10.

Is CVE-2025-9991 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Migli Tiny Bootstrap Elements Light

CVE-2025-9991

The Tiny Bootstrap Elements Light plugin for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 4.3.34 via the 'language' parameter. This makes it possible for unauthenticated attackers to include and execute arbitrary .php files on the server, allowing the execution of any PHP code in those files. This can be used to bypass access controls, obtain sensitive data, or achieve code execution in cases where .php file types can be uploaded and included.

EPSS: 0.006 (47.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Migli Tiny Bootstrap Elements Light — versions 0

Weakness classification (CWE)

CWE-98 — PHP Remote File Inclusion

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

Frequently asked questions

What is CVE-2025-9991?: CVE-2025-9991 is a high-severity vulnerability in Migli Tiny Bootstrap Elements Light, classified under PHP Remote File Inclusion. CVSS score: 8.1/10. Published 2025-09-30.
How severe is CVE-2025-9991?: High severity. CVSS v3 base score is 8.1 out of 10.
Is CVE-2025-9991 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.