🛡️ AZL-66111 — mod-security
Description
CVE-2025-54571 affecting package mod_security 2.9.4-1
ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. In versions 2.9.11
and below, an attacker can override the HTTP response’s Content-Type, which could lead to several issues depending on the HTTP scenario. For example, we have demonstrated the potential for XSS and arbitrary script source code disclosure in the latest version of mod_security2. This issue is fixed in version 2.9.12.
Affected software
AZL-66111 is recorded against 1 package.
- mod-security
Timeline and source
Published on 6 August 2025 and last revised on 21 April 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.
References
Details
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| mod-security | — | — |
References
Similar Threats
- Unknown CLSA-2025-1762421346
- Unknown AZL-66087
- Unknown ALSA-2025:8837
- Unknown ALSA-2025:8844
- Unknown AZL-62229
More AZL 6 advisories
Browse all of AZL 6 in the advisory index.
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