CVE-2026-27654 NGINX ngx_http_dav_module vulnerability

NGINX Open Source and NGINX Plus have a vulnerability in the ngxhttpdavmodule module that might allow an attacker to trigger a buffer overflow to the NGINX worker process; this vulnerability may result in termination of the NGINX worker process or modification of source or destination file names...

CVE-2026-27654

NGINX Open Source and NGINX Plus have a vulnerability in the ngxhttpdavmodule module that might allow an attacker to trigger a buffer overflow to the NGINX worker process; this vulnerability may result in termination of the NGINX worker process or modification of source or destination file names...

Buffer overflow in ngx_http_dav_module

Buffer overflow in ngxhttpdavmodule Severity: medium CVE-2026-27654 Not vulnerable: 1.29.7+, 1.28.3+ Vulnerable: 0.5.13-1.29.6...

CVE-2026-27654

The CVE-2026-27654 entry affects NGINX Open Source and NGINX Plus via the ngx_http_dav_module. The issue is a buffer overflow that can cause the NGINX worker process to terminate or modify source/destination file names outside the document root. It is triggered when the DAV module MOVE or COPY me...

CVE-2026-27654 NGINX ngx_http_dav_module vulnerability

NGINX Open Source and NGINX Plus have a vulnerability in the ngxhttpdavmodule module that might allow an attacker to trigger a buffer overflow to the NGINX worker process; this vulnerability may result in termination of the NGINX worker process or modification of source or destination file names...

CVE-2026-27654

NGINX Open Source and NGINX Plus have a vulnerability in the ngxhttpdavmodule module that might allow an attacker to trigger a buffer overflow to the NGINX worker process; this vulnerability may result in termination of the NGINX worker process or modification of source or destination file names...

K000160336: Out-of-band Security Notification (March 24, 2026)

Security Advisory Description On March 24, 2026, F5 announced the following security issues. This document is intended to serve as an overview of these vulnerabilities to help determine the impact to your F5 devices. You can find the details of each issue in the associated articles. High CVEs...

K000160382: NGINX ngx_http_dav_module vulnerability CVE-2026-27654

Security Advisory Description NGINX Open Source and NGINX Plus have a vulnerability in the ngxhttpdavmodule module that might allow an attacker to trigger a buffer overflow to the NGINX worker process; this vulnerability may result in termination of the NGINX worker process or modification of...

F5 NGINX Plus和F5 NGINX Open Source 安全漏洞

F5 NGINX Plus and F5 NGINX Open Source are both products of the American company F5. F5 NGINX Plus is a software-based application delivery platform. F5 NGINX Open Source is a high-performance web server, reverse proxy server, load balancer, and API gateway. Both F5 NGINX Plus and F5 NGINX Open...

PT-2026-27430

Name of the Vulnerable Software and Affected Versions NGINX Open Source and NGINX Plus affected versions not specified Description NGINX Open Source and NGINX Plus are affected by a buffer overflow in the ngx http dav module module. Exploitation of this issue may allow a remote attacker to cause ...

ANT-2026-HY56VRSB · nginx · Heap

heap-buffer-overflow high CVE-2026-27654 Severity Claude high · Security research firm - · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Calif. ANT-2026-HY56VRSB: Heap buffer overflow in...

CLSA-2023-1678136537 httpd: Fix of CVE-2006-20001

CVE-2006-20001: moddav: out-of-bounds read/write...

CLSA-2023-1678135884 httpd: Fix of 2 CVEs

CVE-2022-37436: modproxy: HTTP response splitting - CVE-2006-20001: moddav: out-of-bounds read/write...

USN-5834-1 apache2 vulnerabilities

It was discovered that the Apache HTTP Server moddav module did not properly handle specially crafted request headers. A remote attacker could possibly use this issue to cause the process to crash, leading to a denial of service. CVE-2006-20001 It was discovered that the Apache HTTP Server...

OESA-2022-1647 subversion security update

Subversion exists to be universally recognized and adopted as an open-source, centralized version control system characterized by its reliability as a safe haven for valuable data; the simplicity of its model and usage; and its ability to support the needs of a wide variety of users and projects,...

CVE-2017-0199: Microsoft Office RTF vulnerability using the PoC-vulnerability warning-the black bar safety net

0x01 description From FireFye detect and publish CVE-2017-0199 since, I have been researching this vulnerability in Microsoft officially released the patch, I decided to release this PoC. I use way possible with other researchers using different methods, the use of the method may be little bit...

mod_dav: DoS (httpd child process crash) by parsing URI structure with missing path segments

The 1 modcache and 2 moddav modules in the Apache HTTP Server 2.2.x before 2.2.16 allow remote attackers to cause a denial of service process crash via a request that lacks a path...

PT-2006-1096

Name of the Vulnerable Software and Affected Versions: Apache HTTP Server versions 2.4.54 and earlier Description: A carefully crafted If: request header can cause a memory read, or write of a single zero byte, in a pool heap memory location beyond the header value sent. This could cause the...