CVE-2016-2569

Hello there, Thank you for reading my first blog entry. Today we will go with exploit creation for one of the open-source tool Squid Caching proxy server. So What Is Squido? Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. It reduces bandwidth and improves response time...

proxy

git-pkgs proxy A caching proxy for package registries. Speeds up package downloads by caching artifacts locally, reducing bandwidth usage and improving reliability. Version Cooldown Most supply chain attacks rely on speed: a malicious version gets published and consumed by automated pipelines...

Atlassian Jira Service Management Data Center and Server 5.9.x < 10.3.25 / 10.4.x < 11.3.11 (JSDSERVER-16804)

The version of Atlassian Jira Service Management Data Center and Server Jira Service Desk running on the remote host is affected by a vulnerability as referenced in the JSDSERVER-16804 advisory. - Netty is an asynchronous, event-driven network application framework. Prior to 4.1.137.Final and...

Astra Linux – Vulnerability in Squid

Squid is a caching proxy for the web that supports HTTP, HTTPS, FTP, and other protocols. Due to an out-of-bounds write vulnerability when assigning ESI variables, Squid is susceptible to a memory corruption error. This error can lead to a denial-of-service attack...

Information Disclosure io.netty:netty-codec-http Dependency in Bamboo Data Center

This High severity Information Disclosure vulnerability was introduced in versions 10.0.0, 10.1.0, 10.2.0, 11.0.0, 11.1.0, 12.0.0, and 12.1.0 of Bamboo Data Center. This Information Disclosure vulnerability, with a CVSS Score of 7.5 and a CVSS Vector of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:...

Information Disclosure io.netty:netty-codec-http Dependency in Jira Software Data Center

This High severity Information Disclosure vulnerability was introduced in versions 9.12.1, 10.0.0, 10.1.1, 10.2.0, 10.3.0, 10.4.0, 10.5.0, 10.6.0, 10.7.1, 11.0.0, 11.1.0, 11.2.0, and 11.3.0 of Jira Software Data Center. This Information Disclosure vulnerability, with a CVSS Score of 7.5 and a CVS...

Information Disclosure io.netty:netty-codec-http Dependency in Jira Service Management Data Center

This High severity Information Disclosure vulnerability was introduced in versions 10.0.0, 10.1.1, 10.2.0, 10.3.0, 10.4.0, 10.5.0, 10.6.0, 10.7.1, 11.0.0, 11.1.0, 11.2.0, and 11.3.0 of Jira Service Management Data Center. This Information Disclosure vulnerability, with a CVSS Score of 7.5 and a...

Astra Linux – Vulnerability in Flask

Flask is a lightweight WSGI web application framework. When all of the following conditions are met, a response containing data intended for one client may be cached and subsequently sent by the proxy to other clients. If the proxy also caches Set-Cookie headers, it may send one client’s session...

PT-2026-91440

Name of the Vulnerable Software and Affected Versions Squid proxy affected versions not specified Description An issue involving request smuggling in HTTP Transfer-Encoding allows a trusted client to poison the web cache. This enables the storage of arbitrary malicious content at any URL, which c...

io.netty/netty: Netty: Information disclosure via CORS Vary header overwrite

A flaw was found in Netty, an asynchronous, event-driven network application framework. The CorsHandler component incorrectly replaces application Vary headers, such as Authorization or Cookie, with Origin. This allows a caching proxy or Content Delivery Network CDN to reuse authenticated respons...

io.netty/netty: Netty: Information disclosure via CORS Vary header overwrite

A flaw was found in Netty, an asynchronous, event-driven network application framework. The CorsHandler component incorrectly replaces application Vary headers, such as Authorization or Cookie, with Origin. This allows a caching proxy or Content Delivery Network CDN to reuse authenticated respons...

proxy v0.7.0

git-pkgs proxy A caching proxy for package registries. Speeds up package downloads by caching artifacts locally, reducing bandwidth usage and improving reliability. Version Cooldown Most supply chain attacks rely on speed: a malicious version gets published and consumed by automated pipelines...

[SECURITY] Fedora 44 Update: trafficserver-10.2.0-1.fc44

Traffic Server is a high-performance building block for cloud services. It's more than just a caching proxy server; it also has support for plugins to build large scale web applications. Key features: Caching - Improve your response time, while reducing server load and bandwidth needs by caching...

SUSE CVE-2026-59903

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...

DEBIAN-CVE-2026-59903

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...

CVE-2026-59903

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...

CVE-2026-59903

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...

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...

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...

[SECURITY] Fedora 43 Update: trafficserver-10.1.3-1.fc43

Traffic Server is a high-performance building block for cloud services. It's more than just a caching proxy server; it also has support for plugins to build large scale web applications. Key features: Caching - Improve your response time, while reducing server load and bandwidth needs by caching...