CVE-2026-11586

A flaw was found in curl. A malicious server can exploit this vulnerability by sending rapid, sequential WebSocket PING messages. Due to a lack of an upper bound on memory allocation for unacknowledged frames, curl can be forced to exhaust all available memory, leading to a denial of service...

Denial of Service (DoS)

Overview Affected versions of this package are vulnerable to Denial of Service DoS due to the lack of an upper bound on memory allocation for unacknowledged WebSocket PING frames. An attacker can cause memory exhaustion by sending a rapid sequence of PING messages from a malicious server. Details...

ALPINE-CVE-2026-11586

By default, curl automatically responds to WebSocket PING frames. Because curl lacks an upper bound on memory allocation for unacknowledged frames, a malicious server can exhaust all available memory by flooding curl with rapid, sequential PING messages...

CVE-2026-11586

By default, curl automatically responds to WebSocket PING frames. Because curl lacks an upper bound on memory allocation for unacknowledged frames, a malicious server can exhaust all available memory by flooding curl with rapid, sequential PING messages...

CVE-2026-11586

CVE-2026-11586 : curl is vulnerable to memory exhaustion via WebSocket PING handling. The description across sources states that curl automatically responds to WebSocket PING frames and lacks an upper bound on memory allocation for unacknowledged frames, enabling a malicious server to flood curl ...

EUVD-2026-41500

By default, curl automatically responds to WebSocket PING frames. Because curl lacks an upper bound on memory allocation for unacknowledged frames, a malicious server can exhaust all available memory by flooding curl with rapid, sequential PING messages...

CVE-2026-11586

By default, curl automatically responds to WebSocket PING frames. Because curl lacks an upper bound on memory allocation for unacknowledged frames, a malicious server can exhaust all available memory by flooding curl with rapid, sequential PING messages...

UBUNTU-CVE-2026-11586

By default, curl automatically responds to WebSocket PING frames. Because curl lacks an upper bound on memory allocation for unacknowledged frames, a malicious server can exhaust all available memory by flooding curl with rapid, sequential PING messages...

WS Auto-PONG memory exhaustion

By default, curl automatically responds to WebSocket PING frames. Because curl lacks an upper bound on memory allocation for unacknowledged frames, a malicious server can exhaust all available memory by flooding curl with rapid, sequential PING messages...

Fedora 44 : cpp-httplib (2026-03599f0b32)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-03599f0b32 advisory. Update to 0.38.0 rhbz2447261 - Filename sanitization for path traversal prevention Added sanitizefilename to prevent path traversal attacks via malicious...

Fedora 43 : cpp-httplib (2026-e76feaf213)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-e76feaf213 advisory. Update to 0.38.0 rhbz2447261 - Filename sanitization for path traversal prevention Added sanitizefilename to prevent path traversal attacks via malicious...

EUVD-2015-0250

Malicious code in bioql PyPI...

RHEL 6 / 7 : httpd24-httpd (RHSA-2015:1666)

The remote Redhat Enterprise Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2015:1666 advisory. The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Multiple flaws were found in the wa...

K17157: Apache HTTP server vulnerability CVE-2015-0228

Security Advisory Description The luawebsocketread function in luarequest.c in the modlua module in the Apache HTTP Server through 2.4.12 allows remote attackers to cause a denial of service child-process crash by sending a crafted WebSocket Ping frame after a Lua script has called the wsupgrade...

SUSE CVE-2015-0228

The luawebsocketread function in luarequest.c in the modlua module in the Apache HTTP Server through 2.4.12 allows remote attackers to cause a denial of service child-process crash by sending a crafted WebSocket Ping frame after a Lua script has called the wsupgrade function...

Denial Of Service (DoS)

The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Multiple flaws were found in the way httpd parsed HTTP requests and responses using chunked transfer encoding. A remote attacker could use these flaws to create a specially crafted request, which...

Denial Of Service (DoS)

httpd is vulnerable to denial of service. The modlua httpd module improperly processed certain WebSocket Ping requests, allowing a remote attacker to cause the httpd child process to crash via a malicious WebSocket Ping request...

Moderate: Red Hat Security Advisory: httpd24-httpd security update

Updated httpd24-httpd packages that fix multiple security issues are now available for Red Hat Software Collections 2. Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity ratings, are...

Amazon Linux AMI : httpd24 (ALAS-2015-579)

It was discovered that in httpd 2.4, the internal API function apsomeauthrequired could incorrectly indicate that a request was authenticated even when no authentication was used. An httpd module using this API function could consequently allow access that should have been denied. CVE-2015-3185...

Medium: httpd24

Issue Overview: It was discovered that in httpd 2.4, the internal API function apsomeauthrequired could incorrectly indicate that a request was authenticated even when no authentication was used. An httpd module using this API function could consequently allow access that should have been denied...