# CVE-2025-27110

## Summary

- **CVE ID:** CVE-2025-27110
- **Severity:** HIGH
- **CVSS Score:** 7.9 (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H)
- **CWE:** CWE-172
- **Published:** Feb 25, 2025
- **Last Modified:** Mar 13, 2026

## Description

Libmodsecurity is one component of the ModSecurity v3 project. The library codebase serves as an interface to ModSecurity Connectors taking in web traffic and applying traditional ModSecurity processing. A bug that exists only in Libmodsecurity3 version 3.0.13 means that, in 3.0.13, Libmodsecurity3 can't decode encoded HTML entities if they contains leading zeroes. Version 3.0.14 contains a fix. No known workarounds are available.

## Affected Products

- owasp-modsecurity — ModSecurity (= 3.0.13)

## References

- [CNA](https://github.com/owasp-modsecurity/ModSecurity/security/advisories/GHSA-42w7-rmv5-4x2j)
- [CNA](https://github.com/owasp-modsecurity/ModSecurity/issues/3340)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.48%
- **EPSS Percentile:** 39.6

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._