CVE-2026-56599

HCL BigFix Service Management is affected by an Insecure Cookie Attribute Configuration vulnerability, which could allow an attacker to exploit missing security attributes such as SameSite, HttpOnly, Secure, and restrictive Paths, enabling Cross-Site Request Forgery CSRF, session hijacking via...

CVE-2026-56599

HCL BigFix Service Management is impacted by an Insecure Cookie Attribute Configuration vulnerability (CWE-614). The root cause is the absence of essential security attributes, including SameSite , HttpOnly , Secure , and restrictive Paths . This flaw could enable an attacker to perform Cross-Sit...

CVE-2026-56599 HCL BigFix Service Management is affected by multiple security vulnerabilities.

HCL BigFix Service Management is affected by an Insecure Cookie Attribute Configuration vulnerability, which could allow an attacker to exploit missing security attributes such as SameSite, HttpOnly, Secure, and restrictive Paths, enabling Cross-Site Request Forgery CSRF, session hijacking via...

EUVD-2026-90878

HCL BigFix Service Management is affected by an Insecure Cookie Attribute Configuration vulnerability, which could allow an attacker to exploit missing security attributes such as SameSite, HttpOnly, Secure, and restrictive Paths, enabling Cross-Site Request Forgery CSRF, session hijacking via...

Rocky Linux 9 [CIQ] Security Update: python-tornado-debugsource / python3-tornado / etc Multiple Vulnerabilities (crlsa-2026_19189)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202619189 advisory. tornado-python: Tornado: Denial of Service via large multipart bodies CVE-2026-31958 tornado: Tornado: Cookie attribute injection due to improper handling...

Rocky Linux 10.1 [CIQ] Security Update: python-tornado-debugsource / python3-tornado / etc Multiple Vulnerabilities (crlsa-2026_13641)

The Rocky Linux 10.1 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202613641 advisory. tornado-python: Tornado: Denial of Service via large multipart bodies CVE-2026-31958 tornado: Tornado: Cookie attribute injection due to improper...

Rocky Linux 10.2 [CIQ] Security Update: python-tornado-debugsource / python3-tornado / etc Multiple Vulnerabilities (crlsa-2026_19034)

The Rocky Linux 10.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202619034 advisory. tornado-python: Tornado: Denial of Service via large multipart bodies CVE-2026-31958 tornado: Tornado: Cookie attribute injection due to improper...

OESA-2026-4035 python-tornado security update

Tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed. By using non-blocking network I/O, Tornado can scale to tens of thousands of open connections, making it ideal for long polling, WebSockets, and other applications that require a long-lived...

OESA-2026-4036 python-tornado security update

Tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed. By using non-blocking network I/O, Tornado can scale to tens of thousands of open connections, making it ideal for long polling, WebSockets, and other applications that require a long-lived...

OESA-2026-4034 python-tornado security update

Tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed. By using non-blocking network I/O, Tornado can scale to tens of thousands of open connections, making it ideal for long polling, WebSockets, and other applications that require a long-lived...

TencentOS Server 2: python-tornado (TSSA-2026:1040)

The version of Tencent Linux installed on the remote TencentOS Server 2 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:1040 advisory. Package updates are available for TencentOS Server 2 that fix the following vulnerabilities...

SUSE CVE-2026-91991

Tornado before 6.5.8 contains an incomplete fix for cookie attribute injection that allows attackers to inject arbitrary cookie attributes by passing capitalized or legacy keyword arguments to setcookie. Attackers can embed semicolon-delimited data in capitalized parameters like Domain, Path, or...

CVE-2026-91991

A flaw was found in Tornado. An attacker can bypass security validation in the setcookie function by using capitalized or legacy keyword arguments. This allows the attacker to inject arbitrary cookie attributes, such as Domain or SameSite, and modify cookie security settings. The consequence is t...

CVE-2026-91991

Tornado before 6.5.8 contains an incomplete fix for cookie attribute injection that allows attackers to inject arbitrary cookie attributes by passing capitalized or legacy keyword arguments to setcookie. Attackers can embed semicolon-delimited data in capitalized parameters like Domain, Path, or...

UBUNTU-CVE-2026-91991

Tornado before 6.5.8 contains an incomplete fix for cookie attribute injection that allows attackers to inject arbitrary cookie attributes by passing capitalized or legacy keyword arguments to setcookie. Attackers can embed semicolon-delimited data in capitalized parameters like Domain, Path, or...

CVE-2026-91991

Tornado before 6.5.8 contains an incomplete fix for cookie attribute injection that allows attackers to inject arbitrary cookie attributes by passing capitalized or legacy keyword arguments to setcookie. Attackers can embed semicolon-delimited data in capitalized parameters like Domain, Path, or...

CVE-2026-91991

Tornado (Python web framework) versions before 6.5.8 contain an incomplete fix for cookie attribute injection in the set_cookie function. An attacker can pass capitalized or legacy keyword arguments (e.g., Domain, Path, SameSite) to embed semicolon-delimited data, bypassing validation and modifyi...

CVE-2026-91991 Tornado before 6.5.8 Cookie Attribute Injection via Capitalized kwargs

Tornado before 6.5.8 contains an incomplete fix for cookie attribute injection that allows attackers to inject arbitrary cookie attributes by passing capitalized or legacy keyword arguments to setcookie. Attackers can embed semicolon-delimited data in capitalized parameters like Domain, Path, or...

CVE-2026-91991

Tornado before 6.5.8 contains an incomplete fix for cookie attribute injection that allows attackers to inject arbitrary cookie attributes by passing capitalized or legacy keyword arguments to setcookie. Attackers can embed semicolon-delimited data in capitalized parameters like Domain, Path, or...

CVE-2026-91991 Tornado before 6.5.8 Cookie Attribute Injection via Capitalized kwargs

Tornado before 6.5.8 contains an incomplete fix for cookie attribute injection that allows attackers to inject arbitrary cookie attributes by passing capitalized or legacy keyword arguments to setcookie. Attackers can embed semicolon-delimited data in capitalized parameters like Domain, Path, or...