CVE-2026-93569: Inconsistent Interpretation of HTTP Requests

A flaw was found in Netty. A remote unauthenticated attacker can exploit a vulnerability in Netty's HTTP/1 to HTTP/2 conversion process. When an HTTP/1 request includes both an absolute-form request-target and a conflicting Host header, Netty incorrectly prioritizes the Host header for the HTTP/2...

PT-2026-95619

Name of the Vulnerable Software and Affected Versions IBM Sterling File Gateway affected versions not specified Description Improper authentication occurs due to an unvalidated SSO header, which allows a remote attacker to bypass authentication and obtain a fully authenticated session without...

WordPress Core <= 7.1 - Admin+ Stored XSS in Custom Header Images vulnerability

Admin+ Stored XSS in Custom Header Images vulnerability discovered by Jeremy Felt in WordPress core versions = 7.1...

EulerOS 2.0 SP10 : python-jwt (EulerOS-SA-2026-3761)

According to the versions of the python-jwt packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : PyJWT is a JSON Web Token implementation in Python. Prior to 2.12.0, PyJWT does not validate the crit Critical Header Parameter defined in RFC...

Oracle Linux 8 : libevent (ELSA-2026-67908)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-67908 advisory. - Fix CVE-2026-63385: HTTP header injection via CRLF in header values - Fix CVE-2026-63387: out-of-bounds write in evdns dnsnametolabels - Fix...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS / Pro Realtime 22.04 LTS / Pro Realtime 24.04 LTS : libsoup vulnerabilities (USN-8780-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS / Pro Realtime 22.04 LTS / Pro Realtime 24.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8780-1 advisory. It was discovered that libsoup incorrectly...

EulerOS 2.0 SP10 : python-jwt (EulerOS-SA-2026-3714)

According to the versions of the python-jwt packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : PyJWT is a JSON Web Token implementation in Python. Prior to 2.12.0, PyJWT does not validate the crit Critical Header Parameter defined in RFC...

EulerOS Virtualization 2.11.1 : perl-HTTP-Tiny (EulerOS-SA-2026-3451)

According to the versions of the perl-HTTP-Tiny packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : HTTP::Tiny versions before 0.093 for Perl do not validate CRLF in HTTP request lines or control field header values.The...

PT-2026-95420

Name of the Vulnerable Software and Affected Versions Netty affected versions not specified Description A flaw exists in the HTTP/2 codec when converting HTTP/1 CONNECT requests to HTTP/2. The component incorrectly utilizes the Host header instead of the CONNECT authority-form request-target to...

CVE-2026-93453 SOGo before 5.12.11 Password Reset Token Interception via Origin Header

SOGo before 5.12.11 constructs password-reset links using the client-supplied Origin header as the authority, allowing unauthenticated attackers to redirect recovery tokens to attacker-controlled domains. Attackers can submit password recovery requests with a malicious Origin header to have valid...

CVE-2026-93453

SOGo versions prior to 5.12.11 are vulnerable to password-reset token interception caused by trusting the client-supplied Origin header when constructing password-reset links. An unauthenticated attacker can submit a password recovery request with a malicious Origin value, causing the server to e...

CVE-2026-93453 SOGo before 5.12.11 Password Reset Token Interception via Origin Header

SOGo before 5.12.11 constructs password-reset links using the client-supplied Origin header as the authority, allowing unauthenticated attackers to redirect recovery tokens to attacker-controlled domains. Attackers can submit password recovery requests with a malicious Origin header to have valid...

CVE-2026-93453

SOGo before 5.12.11 constructs password-reset links using the client-supplied Origin header as the authority, allowing unauthenticated attackers to redirect recovery tokens to attacker-controlled domains. Attackers can submit password recovery requests with a malicious Origin header to have valid...

CVE-2026-93453 SOGo before 5.12.11 Password Reset Token Interception via Origin Header

SOGo before 5.12.11 constructs password-reset links using the client-supplied Origin header as the authority, allowing unauthenticated attackers to redirect recovery tokens to attacker-controlled domains. Attackers can submit password recovery requests with a malicious Origin header to have valid...

CVE-2026-86049

Jupyter Server is the backend for Jupyter web applications. Prior to version 2.21.0, the 5xx request logging path in jupyterserver/log.py copies the Referer header into a JSON header block without applying the token scrubbing used for the request URI. A request that returns HTTP 500 while the...

DEBIAN-CVE-2026-86049

Jupyter Server is the backend for Jupyter web applications. Prior to version 2.21.0, the 5xx request logging path in jupyterserver/log.py copies the Referer header into a JSON header block without applying the token scrubbing used for the request URI. A request that returns HTTP 500 while the...

CVE-2026-86049

Jupyter Server is the backend for Jupyter web applications. Prior to version 2.21.0, the 5xx request logging path in jupyterserver/log.py copies the Referer header into a JSON header block without applying the token scrubbing used for the request URI. A request that returns HTTP 500 while the...

Security Bulletin: IBM MQ for HPE NonStop is vulnerable to a denial of service issue (CVE-2026-11726)

Summary IBM MQ for HPE NonStop is vulnerable to a denial of service caused by improper validation of message headers. Vulnerability Details CVEID:CVE-2026-11726 DESCRIPTION: IBM MQ could allow an authenticated attacker to obtain sensitive information or cause a denial of service due to improper...

Steeltoe: Header-forwarded client cert lacks proof of private-key possession

Summary When Steeltoe's certificate-based authorization UseCertificateAuthorization is configured, the default configuration of the middleware relies on the X-Client-Cert HTTP header to identify the client certificate, without verifying private-key possession. This header is not stripped by commo...

Insertion of Sensitive Information into Log File

Overview Affected versions of this package are vulnerable to Insertion of Sensitive Information into Log File via the logrequest function in jupyterserver/log.py, which logs the full Referer header value without sanitization. When a request causes a 500 error, the Referer header - which may conta...