The vulnerability of the mod_proxy module in the Apache HTTP Server allows a hacker to perform an SSRF attack.

The vulnerability of the modproxy module in the Apache HTTP Server is related to insufficient validation of requests at the server side. Exploiting this vulnerability allows a malicious actor to perform an SSRF attack remotely...

The vulnerability of the Apache HTTP Server’s kernel allows attackers to compromise the integrity of the protected information.

The vulnerability of the Apache HTTP Server’s kernel is related to insufficient validation of input data. Exploiting this vulnerability allows a malicious actor to compromise the integrity of the protected information...

Apache HTTP Server 2.4.64 RewriteCond Vulnerability - Linux

Apache HTTP Server is prone to a vulnerability in SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:apache:httpserver"; if...

Apache HTTP Server 2.4.64 RewriteCond Vulnerability - Windows

Apache HTTP Server is prone to a vulnerability in SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:apache:httpserver"; if...

CVE-2025-54090

A logic flaw has been discovered in Apache HTTP Server version 2.4.64. This vulnerability causes RewriteCond expr directives to always evaluate as true, regardless of the actual condition. This could lead to unintended routing, access control bypasses, or other security policy violations if an...

K000152694: Apache HTTPD vulnerability CVE-2025-54090

Security Advisory Description A bug in Apache HTTP Server 2.4.64 results in all "RewriteCond expr ..." tests evaluating as "true". Users are recommended to upgrade to version 2.4.65, which fixes the issue. CVE-2025-54090 Impact There is no impact; F5 products are not affected by this vulnerabilit...

CVE-2025-54090

A bug in Apache HTTP Server 2.4.64 results in all "RewriteCond expr ..." tests evaluating as "true". Users are recommended to upgrade to version 2.4.65, which fixes the issue...

CVE-2025-54090 Apache HTTP Server: 'RewriteCond expr' always evaluates to true in 2.4.64

A bug in Apache HTTP Server 2.4.64 results in all "RewriteCond expr ..." tests evaluating as "true". Users are recommended to upgrade to version 2.4.65, which fixes the issue...

CVE-2025-54090 Apache HTTP Server: 'RewriteCond expr' always evaluates to true in 2.4.64

A bug in Apache HTTP Server 2.4.64 results in all "RewriteCond expr ..." tests evaluating as "true". Users are recommended to upgrade to version 2.4.65, which fixes the issue...

CVE-2025-54090

A bug in Apache HTTP Server 2.4.64 results in all "RewriteCond expr ..." tests evaluating as "true". Users are recommended to upgrade to version 2.4.65, which fixes the issue...

CVE-2025-54090

Summary of CVE-2025-54090 : The issue affects Apache HTTP Server, specifically version 2.4.64, where all "RewriteCond expr ..." tests evaluate as true due to a bug in the expression evaluation. The remedy is to upgrade to version 2.4.65, which includes the fix. The provided connected documents co...

CVE-2025-54090

A bug in Apache HTTP Server 2.4.64 results in all "RewriteCond expr ..." tests evaluating as "true". Users are recommended to upgrade to version 2.4.65, which fixes the issue...

CVE-2025-54090 Apache HTTP Server: 'RewriteCond expr' always evaluates to true in 2.4.64

A bug in Apache HTTP Server 2.4.64 results in all "RewriteCond expr ..." tests evaluating as "true". Users are recommended to upgrade to version 2.4.65, which fixes the issue...

KLA86161 SB vulnerability in Apache HTTP Server

Security vulnerability was found in Apache HTTP Server. Malicious users can exploit this vulnerability to bypass security restrictions. Original advisories Fixed in Apache HTTP Server 2.4.65 Related products Apache-HTTP-Server CVE list CVE-2025-54090 high Solution Update to the latest version...

USN-6885-5: Apache HTTP Server vulnerabilities

USN-6885-1 fixed vulnerabilities in Apache. This update provides the corresponding updates for Ubuntu 14.04 LTS. Original advisory details: Orange Tsai discovered that the Apache HTTP Server modrewrite module incorrectly handled certain substitutions. A remote attacker could possibly use this iss...

The vulnerability of the mod_ssl function in the Apache HTTP Server’s web server allows a hacker to cause a service failure.

The vulnerability of the modssl function in the Apache HTTP Server is related to deficiencies in the authentication process when processing the SSLEngine option. Exploiting this vulnerability allows a malicious actor to cause service failures using the TLS protocol...

CBL Mariner 2.0 Security Update: httpd (CVE-2025-49812)

The version of httpd installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-49812 advisory. - In some modssl configurations on Apache HTTP Server versions through to 2.4.63, an HTTP desynchronisation...

Azure Linux 3.0 Security Update: httpd (CVE-2025-53020)

The version of httpd installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-53020 advisory. - Late Release of Memory after Effective Lifetime vulnerability in Apache HTTP Server. This issue affects Apach...

CBL Mariner 2.0 Security Update: httpd (CVE-2025-49630)

The version of httpd installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-49630 advisory. - In certain proxy configurations, a denial of service attack against Apache HTTP Server versions 2.4.26 throug...

CBL Mariner 2.0 Security Update: httpd (CVE-2024-43204)

The version of httpd installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-43204 advisory. - SSRF in Apache HTTP Server with modproxy loaded allows an attacker to send outbound proxy requests to a URL...