The vulnerability of the software for interacting with servers via cURL, related to insufficient protection of registration data, allows a perpetrator to gain unauthorized access to protected information.

The vulnerability of the software for interacting with servers via cURL is related to insufficient protection of registration data. Exploiting this vulnerability can allow a malicious actor, operating remotely, to gain unauthorized access to protected information...

curl: Use-After-Free race condition in url_move_hostname() via shared connection pool

Summary: In lib/url.c, urlconnreuseadjust calls urlmovehostname which frees conn-host.rawalloc and conn-host.encalloc via Curlsafefree and Curlfreeidnconvertedhostname after Curlcpoolfind has already released the connection pool lock. A second thread doing a concurrent pool lookup still holds tha...

ROOT-OS-DEBIAN-13-CVE-2025-13034 CVE-2025-13034 in rootio-curl - Patched by Root

Root has patched CVE-2025-13034 in the rootio-curl package for Root:Debian:13. Multiple fixed versions available...

curl: HTTP/2 PUSH_PROMISE header loss on OOM bypasses scheme validation (regression of 2e8c922a89)

Summary: In lib/http2.c:1490, when curlmaprintf fails due to memory pressure, the push promise header is silently dropped but the callback returns success. If the lost header is the :scheme pseudo-header, the security check at line 733 that blocks HTTPS pushes over insecure connections is skipped...

Security update for curl (important)

openSUSE security update: security update for curl ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:20404-1 Rating: important References: bsc1259362 bsc1259363 bsc1259364 bsc1259365 Cross-References: CVE-2026-1965 CVE-2026-3783 CVE-2026-3784...

EUVD-2025-209107

Wazuh provisioning scripts and Dockerfiles contain an insecure transport vulnerability where curl is invoked with the -k/--insecure flag, disabling SSL/TLS certificate validation. Attackers with network access can perform man-in-the-middle attacks to intercept and modify downloaded dependencies o...

CVE-2025-15612

Wazuh provisioning scripts and Dockerfiles contain an insecure transport vulnerability where curl is invoked with the -k/--insecure flag, disabling SSL/TLS certificate validation. Attackers with network access can perform man-in-the-middle attacks to intercept and modify downloaded dependencies o...

CVE-2025-15612 Wazuh Provisioning Scripts / Build Infrastructure Improper Certificate Validation leading to MITM and RCE

Wazuh provisioning scripts and Dockerfiles contain an insecure transport vulnerability where curl is invoked with the -k/--insecure flag, disabling SSL/TLS certificate validation. Attackers with network access can perform man-in-the-middle attacks to intercept and modify downloaded dependencies o...

CVE-2025-15612

CVE-2025-15612 concerns Wazuh provisioning scripts and Dockerfiles where curl is invoked with -k/--insecure, skipping SSL/TLS certificate validation. The concrete details across connected documents show: affected component is the provisioning/build infrastructure; root cause is insecure transport...

CVE-2025-15612

Wazuh provisioning scripts and Dockerfiles contain an insecure transport vulnerability where curl is invoked with the -k/--insecure flag, disabling SSL/TLS certificate validation. Attackers with network access can perform man-in-the-middle attacks to intercept and modify downloaded dependencies o...

CVE-2025-15612 Wazuh Provisioning Scripts / Build Infrastructure Improper Certificate Validation leading to MITM and RCE

Wazuh provisioning scripts and Dockerfiles contain an insecure transport vulnerability where curl is invoked with the -k/--insecure flag, disabling SSL/TLS certificate validation. Attackers with network access can perform man-in-the-middle attacks to intercept and modify downloaded dependencies o...

CVE-2025-15612 Wazuh Provisioning Scripts / Build Infrastructure Improper Certificate Validation leading to MITM and RCE

Wazuh provisioning scripts and Dockerfiles contain an insecure transport vulnerability where curl is invoked with the -k/--insecure flag, disabling SSL/TLS certificate validation. Attackers with network access can perform man-in-the-middle attacks to intercept and modify downloaded dependencies o...

curl: Unbounded GZIP Decompression Leading to Event-Loop Starvation

When libcurl is configured to decompress HTTP responses via CURLOPTACCEPTENCODING or the --compressed CLI flag, it lacks decompression bounds checking or a mechanism to yield execution during massive expansion tasks. If an attacker provides a highly compressed payload zip bomb, libcurl's underlyi...

curl: HTTP/2 server push accepts a non-authoritative :scheme=https over cleartext h2c, enabling HTTPS cache-key poisoning

Summary: I found that libcurl 8.19.0 accepts an HTTP/2 pushed stream on a cleartext h2c connection even when the server sends :scheme=https in PUSHPROMISE. In lib/http2.c, settransferurl builds the pushed handle URL from the server-supplied :scheme, :authority, and :path, but PUSHPROMISE validati...

CVE-2026-4587

A vulnerability was found in HybridAuth up to 3.12.2. This issue affects some unknown processing of the file src/HttpClient/Curl.php of the component SSL Handler. The manipulation of the argument curlOptions results in improper certificate validation. The attack can be launched remotely. This...

CVE-2026-1648

The Performance Monitor plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 1.0.6. This is due to insufficient validation of the 'url' parameter in the '/wp-json/performance-monitor/v1/curldata' REST API endpoint. This makes it possible for...

CLSA-2026-1773939685 curl: Fix of CVE-2026-3783

CVE-2026-3783: prevent bearer token leak on HTTPS redirect when .netrc contains entries for the redirected host...

Nutanix AHV : Multiple Vulnerabilities (NXSA-AHV-11.0.1)

The version of AHV installed on the remote host is prior to 11.0.1. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AHV-11.0.1 advisory. - A flaw was found in libssh when using the ChaCha20 cipher with the OpenSSL library. If an attacker manages to exhaust the hea...

macOS 26.x < 26.4 Multiple Vulnerabilities (126794)

The remote host is running a version of macOS / Mac OS X that is 26.x prior to 26.4. It is, therefore, affected by multiple vulnerabilities: - A logic issue was addressed with improved checks. This issue is fixed in macOS Tahoe 26.4. A user may be able to elevate privileges. CVE-2026-20631 - When...

GHSA-R3HF-Q3MF-7H6W HybridAuth Has Improper SSL Certificate Validation in Curl HTTP Client

A vulnerability was found in HybridAuth up to 3.12.2. This issue affects some unknown processing of the file src/HttpClient/Curl.php of the component SSL Handler. The manipulation of the argument curlOptions results in improper certificate validation. The attack can be launched remotely. This...