Curl 7.64.1 < 8.22.0 Negotiate Ambient User Connection Reuse

The version of curl installed on the remote host is 7.64.1 prior to 8.22.0. It is, therefore, affected by an information disclosure vulnerability: - A flaw in libcurl makes it wrongly reuse an HTTP connection setup for a given hostname using Negotiate authentication, when the initial request is...

Linux Distros Unpatched Vulnerability : CVE-2026-80229

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - When performing transfers via libcurl's multi interface, pooled TLS connections can outlive their originating easy handles. In OpenSSL 3 provider configurations...

CVE-2026-52831

Nuclio is a "Serverless" framework for Real-Time Events and Data Processing. Prior to version 1.16.4, the Nuclio controller builds a curl invocation string for each cron trigger and stores it as the args of a Kubernetes CronJob container /bin/sh, -c, . Two fields in the trigger specification flow...

CVE-2026-52831

CVE-2026-52831 affects Nuclio , a serverless framework for real-time events and data processing. In versions prior to 1.16.4 , the Nuclio controller builds a curl invocation string for each cron trigger and stores it as the args of a Kubernetes CronJob container (/bin/sh, -c, ). Two fields in the...

Security Bulletin: IBM Instana Observability is affected by multiple vulnerabilities within Instana Agent container image

Summary Multiple vulnerabilities were addressed in IBM Observability with Instana within Instana Agent container image build 1.0.324 Vulnerability Details CVEID:CVE-2026-44892 DESCRIPTION: Netty is a network application framework for development of protocol servers and clients. Prior to version...

CURL-CVE-2026-80255 secure cookie attribute bypass with tab

A Set-Cookie: header using tab horizontal tab, ASCII code 9 instead of space ascii code 32 immediately before the Secure attribute causes curl to store the cookie without its Secure flag. The cookie might then wrongfully be sent over plaintext HTTP on subsequent requests to the same host...

secure cookie attribute bypass with tab

A Set-Cookie: header using tab horizontal tab, ASCII code 9 instead of space ascii code 32 immediately before the Secure attribute causes curl to store the cookie without its Secure flag. The cookie might then wrongfully be sent over plaintext HTTP on subsequent requests to the same host...

Linux Distros Unpatched Vulnerability : CVE-2026-18924

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw in libcurl's handling of HTTP/2 Server Push streams, when the parent handle is set to share connections with other handles, can lead to use-after-free in...

MiracleLinux 8 : curl-7.61.1-34.el8_10.13.ML.1 (AXSA:2026-1729:06)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-1729:06 advisory. curl: curl: Insecure connection establishment due to TLS configuration mismatch CVE-2026-8286 Bug Fixes and Enhancements: Regression of RHEL-73788. The .9...

Linux Distros Unpatched Vulnerability : CVE-2026-19931

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw in libcurl makes it wrongly reuse an HTTP connection setup for a given hostname using Negotiate authentication, when the initial request is done using...

Linux Distros Unpatched Vulnerability : CVE-2026-80255

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A Set-Cookie: header using tab horizontal tab, ASCII code 9 instead of space ascii code 32 immediately before the Secure attribute causes curl to store the cook...

PT-2026-84657

Name of the Vulnerable Software and Affected Versions curl affected versions not specified Description A flaw exists where using a horizontal tab ASCII code 9 instead of a space ASCII code 32 immediately before the Secure attribute in a Set-Cookie: header causes the software to store the cookie...

Linux Distros Unpatched Vulnerability : CVE-2026-13608

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw in the libcurl SASL negotiation for LDAP authentication allows an incomplete handshake sequence to be misinterpreted as a successful cryptographic...

Linux Distros Unpatched Vulnerability : CVE-2026-82208

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - With the wolfSSL backend, when CA caching is enabled and an CURLOPTSSLCTXFUNCTION callback replaces the trust store, libcurl can silently reinstall the cached...

Linux Distros Unpatched Vulnerability : CVE-2026-82209

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - When libpsl support is enabled, libcurl fails to enforce the Public Suffix List boundary check when processing a Set-Cookie header where the Domain attribute...

Exploit for CVE-2026-82329

CVE-2026-82329 Donate Help maintain this p...

Alibaba Cloud Linux 3 : 0278: curl (ALINUX3-SA-2026:0278)

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by a vulnerability as referenced in the ALINUX3-SA-2026:0278 advisory. Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities: CVE-2026-8286: A vulnerability exists where a new...

CVE-2026-77348

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 5.0.0, the fix for CVE-2026-33407 GHSA-hhjq-82f8-m6rc, "SSRF via HTTP Proxy Environment Variable" hardened endpoints/logos/search.php by disabling cURL proxying CURLOPTPROXY = '' + CURLOPTNOPROXY = ''. However...

CVE-2026-77348 Wallos incomplete fix for CVE-2026-33407: unauthenticated httpoxy SSRF still reachable via `endpoints/payments/search.php`

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 5.0.0, the fix for CVE-2026-33407 GHSA-hhjq-82f8-m6rc, "SSRF via HTTP Proxy Environment Variable" hardened endpoints/logos/search.php by disabling cURL proxying CURLOPTPROXY = '' + CURLOPTNOPROXY = ''. However...

CVE-2026-77348

Wallos , an open-source self-hostable subscription tracker, ships a second unauthenticated logo-image search endpoint—endpoints/payments/search.php—that was missed when the original httpoxy SSRF fix (CVE-2026-33407) hardened endpoints/logos/search.php. Prior to version 5.0.0 , the endpoint passes...