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RedHat Linux
RedHat Linux
added 2026/05/27 9:42 p.m.18 views

httpd: mod_proxy_ajp: off-by-one out-of-bounds reads in AJP getter functions

A flaw was found in the modproxyajp module of httpd. When processing AJP Apache JServ Protocol messages, the AJP getter functions attempt to read data beyond the allocated buffer size, allowing an attacker or a malformed request to cause an out-of-bounds read. This issue leads to a denial of...

5.3CVSS5.8AI score0.00393EPSS
SaveExploits0References5
RedHat Linux
RedHat Linux
added 2026/05/27 9:13 p.m.29 views

httpd: mod_proxy_ajp: off-by-one out-of-bounds reads in AJP getter functions

A flaw was found in the modproxyajp module of httpd. When processing AJP Apache JServ Protocol messages, the AJP getter functions attempt to read data beyond the allocated buffer size, allowing an attacker or a malformed request to cause an out-of-bounds read. This issue leads to a denial of...

5.3CVSS5.8AI score0.00393EPSS
SaveExploits0References5
RedHat Linux
RedHat Linux
added 2026/05/27 9:13 p.m.22 views

httpd: mod_proxy_ajp: heap-based buffer over-read due to missing null-termination check

A flaw was found in the modproxyajp module of httpd. When processing AJP Apache JServ Protocol messages, the server fails to properly check if a string is null-terminated before attempting to read it, allowing an attacker or a malformed request to cause a heap-based buffer over-read. This issue...

5.3CVSS5.8AI score0.00485EPSS
SaveExploits0References5
OSV
OSV
added 2026/05/26 1:55 a.m.18 views

MGASA-2026-0156 Updated nginx packages fix security vulnerabilities

NGINX ngxquicmodule vulnerability. CVE-2026-40460 NGINX ngxhttpsslmodule vulnerability. CVE-2026-40701 NGINX ngxhttpproxyv2module vulnerability. CVE-2026-42926 NGINX ngxhttpcharsetmodule vulnerability. CVE-2026-42934 NGINX ngxhttprewritemodule vulnerability. CVE-2026-42945 NGINX ngxhttpscgimodule...

9.2CVSS5.8AI score0.61469EPSS
SaveExploits42References3
AstraLinux
AstraLinux
added 2026/05/20 5:53 a.m.14 views

Astra Linux – Vulnerability in Apache2

Inconsistent interpretation of HTTP requests: The “HTTP Request Smuggling” vulnerability in modproxyajp of the Apache HTTP Server allows an attacker to secretly send requests to the AJP server to which the server forwards requests. This issue affects the Apache HTTP Server version 2.4.53 and...

7.5CVSS7AI score0.19008EPSS
SaveExploits1References2
AstraLinux
AstraLinux
added 2026/05/20 5:53 a.m.9 views

Astra Linux – Vulnerability in Apache2

Some modproxy configurations on the Apache HTTP Server versions 2.4.0 through 2.4.55 allow for an HTTP Request Smuggling attack. These configurations are affected when modproxy is enabled along with some form of RewriteRule or ProxyPassMatch, where a non-specific pattern matches a portion of the...

9.8CVSS6.8AI score0.8377EPSS
SaveExploits5References2
OSV
OSV
added 2026/05/15 2:1 p.m.18 views

OESA-2026-2317 httpd security update

Apache HTTP Server is a powerful and flexible HTTP/1.1 compliant web server. Security Fixes: Heap-based Buffer Overflow vulnerability in modproxyajp of Apache HTTP Server. If modproxyajp connects to a malicious AJP server this AJP server can send a malicious AJP message back to modproxyajp and...

9.8CVSS5.8AI score0.01376EPSS
SaveExploits0References2
OSV
OSV
added 2026/05/14 8:12 p.m.17 views

CLSA-2026-1778789558 httpd: Fix of CVE-2022-36760

CVE-2022-36760: modproxyajp: fix possible request smuggling via invalid Transfer-Encoding...

9CVSS7AI score0.01879EPSS
SaveExploits0References1
RedhatCVE
RedhatCVE
added 2026/05/11 7:5 p.m.24 views

CVE-2026-34059

A flaw was found in the modproxyajp module of httpd. When processing AJP Apache JServ Protocol messages, the ajpparsedata function attempts to read data beyond the allocated buffer size, allowing an attacker or a malformed request to cause a heap-based buffer over-read. This issue potentially lea...

8.2CVSS5.8AI score0.00394EPSS
SaveExploits0References4
RedhatCVE
RedhatCVE
added 2026/05/11 7:5 p.m.21 views

CVE-2026-33857

A flaw was found in the modproxyajp module of httpd. When processing AJP Apache JServ Protocol messages, the AJP getter functions attempt to read data beyond the allocated buffer size, allowing an attacker or a malformed request to cause an out-of-bounds read. This issue leads to a denial of...

7.5CVSS5.8AI score0.00393EPSS
SaveExploits0References4
BDU FSTEC
BDU FSTEC
added 2026/05/08 12:0 a.m.4 views

The vulnerability of the mod_proxy_ajp() module in the Apache HTTP Server allows a hacker to cause a service failure.

The vulnerability of the modproxyajp module in the Apache HTTP Server is related to buffer overflows in dynamic memory. Exploiting this vulnerability can allow an attacker to cause a service failure...

10CVSS6AI score0.01376EPSS
SaveExploits0References4Affected Software2
Microsoft CVE
Microsoft CVE
added 2026/05/07 8:11 a.m.14 views

Apache HTTP Server: mod_proxy_ajp: Heap Over-Read and memory disclosure in ajp_parse_data()

...

7.5CVSS5.8AI score0.00394EPSS
SaveExploits0
Ubuntu
Ubuntu
added 2026/05/06 7:55 p.m.20 views

USN-8239-1: Apache HTTP Server vulnerabilities

Bartlomiej Dmitruk and Stanislaw Strzalkowski discovered that Apache HTTP Server incorrectly handled certain memory operations when using the HTTP/2 protocol. A remote attacker could use this issue to cause Apache HTTP Server to crash, resulting in a denial of service, or possibly execute arbitra...

9.8CVSS6.3AI score0.49727EPSS
SaveExploits18
RedHat Linux
RedHat Linux
added 2026/05/06 8:55 a.m.4 views

httpd: mod_proxy_ajp: heap-based buffer over-read and memory disclosure in ajp_parse_data()

A flaw was found in the modproxyajp module of httpd. When processing AJP Apache JServ Protocol messages, the ajpparsedata function attempts to read data beyond the allocated buffer size, allowing an attacker or a malformed request to cause a heap-based buffer over-read. This issue potentially lea...

7.5CVSS6.9AI score0.00394EPSS
SaveExploits0References5
RedHat Linux
RedHat Linux
added 2026/05/06 8:55 a.m.3 views

httpd: mod_proxy_ajp: off-by-one out-of-bounds reads in AJP getter functions

A flaw was found in the modproxyajp module of httpd. When processing AJP Apache JServ Protocol messages, the AJP getter functions attempt to read data beyond the allocated buffer size, allowing an attacker or a malformed request to cause an out-of-bounds read. This issue leads to a denial of...

5.3CVSS6.2AI score0.00393EPSS
SaveExploits0References5
RedHat Linux
RedHat Linux
added 2026/05/06 8:55 a.m.18 views

httpd: mod_proxy_ajp: heap-based buffer over-read due to missing null-termination check

A flaw was found in the modproxyajp module of httpd. When processing AJP Apache JServ Protocol messages, the server fails to properly check if a string is null-terminated before attempting to read it, allowing an attacker or a malformed request to cause a heap-based buffer over-read. This issue...

5.3CVSS6.2AI score0.00485EPSS
SaveExploits0References5
BDU FSTEC
BDU FSTEC
added 2026/05/06 12:0 a.m.4 views

The vulnerability of the mod_proxy_ajp() function in the Apache HTTP Server allows a hacker to disclose confidential information.

The vulnerability of the modproxyajp function in the Apache HTTP Server is related to reading data beyond the allowed range of memory. Exploiting this vulnerability could allow a remote attacker to disclose confidential information...

5.3CVSS6AI score0.00393EPSS
SaveExploits0References6Affected Software3
Tenable Nessus
Tenable Nessus
added 2026/05/06 12:0 a.m.13 views

Linux Distros Unpatched Vulnerability : CVE-2026-28780

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Heap-based Buffer Overflow vulnerability in modproxyajp of Apache HTTP Server. If modproxyajp connects to a malicious AJP server this AJP server can send a...

9.8CVSS5.4AI score0.01376EPSS
SaveExploits0References2
OSV
OSV
added 2026/05/05 10:16 p.m.9 views

DEBIAN-CVE-2026-28780

Heap-based Buffer Overflow vulnerability in modproxyajp of Apache HTTP Server. If modproxyajp connects to a malicious AJP server this AJP server can send a malicious AJP message back to modproxyajp and cause it to write 4 attacker controlled bytes after the end of a heap based buffer. This issue...

9.8CVSS5.8AI score0.01376EPSS
SaveExploits0References1
NVD
NVD
added 2026/05/05 10:16 p.m.16 views

CVE-2026-28780

Heap-based Buffer Overflow vulnerability in modproxyajp of Apache HTTP Server. If modproxyajp connects to a malicious AJP server this AJP server can send a malicious AJP message back to modproxyajp and cause it to write 4 attacker controlled bytes after the end of a heap based buffer. This issue...

9.8CVSS0.01376EPSS
SaveExploits0References13
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