curl: curl: Unauthorized access due to improper HTTP proxy connection reuse

A flaw was found in curl. This vulnerability allows curl to wrongly reuse an existing HTTP proxy connection when performing a CONNECT request to a server, even if the new request uses different authentication credentials for the HTTP proxy. This improper connection reuse could lead to an attacker...

Important: Red Hat Security Advisory: curl security update

An update for curl is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

curl: Information disclosure due to uncleared proxy authentication state

A flaw was found in libcurl. When reusing a libcurl handle for sequential transfers with environment-variable proxy configuration, the library does not properly clear the proxy authentication state. This oversight can lead to the unintended disclosure of Proxy-Authorization headers to an incorrec...

Important: Red Hat Security Advisory: curl security update

An update for curl is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

CVE-2026-19984

CVE-2026-19984 affects jkawamoto/mcp-florence2 (up to 0.3.13). The vulnerability is in the get_images function of src/mcp_florence2/init .py where the src argument is manipulated, enabling server-side request forgery (SSRF). The issue can be triggered remotely and a PoC exploit has been published...

CVE-2026-19984 jkawamoto mcp-florence2 __init__.py get_images server-side request forgery

A flaw has been found in jkawamoto mcp-florence2 up to 0.3.13. Affected by this issue is the function getimages of the file src/mcpflorence2/init.py. This manipulation of the argument src causes server-side request forgery. The attack may be initiated remotely. The exploit has been published and...

CVE-2026-19984

A flaw has been found in jkawamoto mcp-florence2 up to 0.3.13. Affected by this issue is the function getimages of the file src/mcpflorence2/init.py. This manipulation of the argument src causes server-side request forgery. The attack may be initiated remotely. The exploit has been published and...

CVE-2026-75054: Server-Side Request Forgery (SSRF)

In JetBrains IntelliJ IDEA before 2026.2.1 sSRF was possible via the OpenAPI preview proxy in untrusted projects...

RHEL 10 : curl (RHSA-2026:55432)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:55432 advisory. The curl packages provide the libcurl library and the curl utility for downloading files from servers using various protocols, including HTTP, FTP,...

CVE-2026-74998: Improper Neutralization of Input During Web Page Generation

In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, responses from the CSS Cascading Style Sheets proxy were not validated, which may result in information disclosure or XSS cross-site scripting via MIME sniffing...

PT-2026-76639

Name of the Vulnerable Software and Affected Versions Roundcube Webmail versions prior to 1.6.18 Roundcube Webmail versions 1.7.x prior to 1.7.3 Description Responses from the CSS Cascading Style Sheets proxy were not validated. This lack of validation may lead to information disclosure or XSS...

PT-2026-73412

A flaw in Node.js HTTP client can cause a request desynchronization for Node.js-based forwarding proxies that rebuild outbound headers from the visible IncomingMessage headers while piping the original body to a reused backend connection. Node.js can omit headers beyond maxHeadersCount /...

PT-2026-73402

A flaw in Node.js HTTP client can cause a request desynchronization for Node.js-based forwarding proxies that rebuild outbound headers from the visible IncomingMessage headers while piping the original body to a reused backend connection. Node.js can omit headers beyond maxHeadersCount /...

CVE-2026-59903: Use of Cache Containing Sensitive Information

Netty is an asynchronous, event-driven network application framework. Prior to 4.1.137.Final and 4.2.17.Final, io.netty.handler.codec.http.cors.CorsHandler setVaryHeader replaces application Vary headers such as Authorization or Cookie with Origin, allowing a caching proxy or CDN to reuse...

PT-2026-105549

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-3cc2-h3v6-rqpq. This link is maintained to preserve external references. Original Description SiYuan versions before 3.7.4 contain a cross-site WebSocket hijacking vulnerability in the admin-only /ws/network/pro...

PT-2026-73431

rclone is a command-line program to sync files and directories to and from different cloud storage providers. Prior to 1.75.0, the shared HTTP CONNECT helper in lib/proxy/http.go parses proxy CONNECT responses with http.ReadResponse over an unrestricted buffered reader, allowing a malicious or...

CVE-2026-73424: Unintended Proxy or Intermediary

Astro is a web framework for content-driven websites. From 10.0.3 until 11.0.3, the Astro Vercel adapter in packages/integrations/vercel/src/serverless/entrypoint.ts accepts xastropath for the public /isr function based only on the x-vercel-isr header, allowing unauthenticated GET requests to...

RockyLinux 10 : curl (RLSA-2026:55432)

The remote RockyLinux 10 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:55432 advisory. curl: Information disclosure due to uncleared proxy authentication state CVE-2026-8927 Tenable has extracted the preceding description block directly from the...

PT-2026-76618

openssl encrypt versions before 1.4.0 contain an insecure default configuration that trusts the entire RFC 1918 private address space in IntegrityProxyConfig trusted proxies. Attackers on private networks can forge client certificate headers to bypass mTLS authentication when ProxyAuth validation...

PT-2026-76601

Name of the Vulnerable Software and Affected Versions SiYuan versions prior to 3.7.4 Description A cross-site WebSocket hijacking issue exists in the admin-only '/ws/network/proxy' endpoint. The flaw occurs because the CheckOrigin function is configured to unconditionally return true, effectively...