RHEL 8 : nghttp2 (RHSA-2026:8540)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:8540 advisory. libnghttp2 is a library implementing the Hypertext Transfer Protocol version 2 HTTP/2 protocol in C. Security Fixes: nghttp2: nghttp2: Denial of...

PT-2026-54029

Name of the Vulnerable Software and Affected Versions Flowise versions 3.0.13 and earlier Description The software uses a weak hardcoded default secret 'flowise' for the express-session middleware when the EXPRESS SESSION SECRET environment variable is not set. Since this secret is publicly visib...

PT-2026-33285

Name of the Vulnerable Software and Affected Versions pyLoad affected versions not specified Description A race condition exists in the set session cookie secure before request handler within the src/pyload/webui/app/ init .py file. The application reads the X-Forwarded-Proto header from HTTP...

PT-2026-33346

Name of the Vulnerable Software and Affected Versions Microchip IStaX versions prior to 2026.03 Description An authenticated low-privileged user can recover a shared per-device cookie secret from their own webstax auth session cookie. This allows the user to forge a new cookie with administrative...

Insufficient Session Expiration

Overview Affected versions of this package are vulnerable to Insufficient Session Expiration in the DSF FHIR and BPE Servers with enabled OIDC authentication due to the lack of session timeout enforcement in OIDC browser sessions. An attacker can gain unauthorized access to a user's session by...

Insufficient Session Expiration

Overview Affected versions of this package are vulnerable to Insufficient Session Expiration in the DSF FHIR and BPE Servers with enabled OIDC authentication due to the lack of session timeout enforcement in OIDC browser sessions. An attacker can gain unauthorized access to a user's session by...

Insufficient Session Expiration

Overview Affected versions of this package are vulnerable to Insufficient Session Expiration in the DSF FHIR and BPE Servers with enabled OIDC authentication due to the lack of session timeout enforcement in OIDC browser sessions. An attacker can gain unauthorized access to a user's session by...

Insufficient Session Expiration

Overview Affected versions of this package are vulnerable to Insufficient Session Expiration in the DSF FHIR and BPE Servers with enabled OIDC authentication due to the lack of session timeout enforcement in OIDC browser sessions. An attacker can gain unauthorized access to a user's session by...

GHSA-GJ7P-595X-QWF5 Data Sharing Framework is Missing Session Timeout for OIDC Sessions

Affected Components DSF FHIR Server with enabled OIDC authentication. DSF BPE Server with enabled OIDC authentication. Summary OIDC-authenticated sessions had no configured maximum inactivity timeout. Sessions persisted indefinitely after login, even after the OIDC access token expired. Impact If...

Data Sharing Framework is Missing Session Timeout for OIDC Sessions

Affected Components DSF FHIR Server with enabled OIDC authentication. DSF BPE Server with enabled OIDC authentication. Summary OIDC-authenticated sessions had no configured maximum inactivity timeout. Sessions persisted indefinitely after login, even after the OIDC access token expired. Impact If...

nghttp2: nghttp2: Denial of Service via malformed HTTP/2 frames after session termination

A flaw was found in nghttp2. Due to missing internal state validation, the library continues to process incoming data even after a session has been terminated. A remote attacker could exploit this by sending a specially crafted HTTP/2 frame, leading to an assertion failure and a denial of service...

EUVD-2026-22985

Slah CMS v1.5.0 and below was discovered to contain a remote code execution RCE vulnerability in the session function at config.php. This vulnerability is exploitable via a crafted input...

EUVD-2026-22987

Incorrect access control in the config.php component of Slah v1.5.0 and below allows unauthenticated attackers to access sensitive information, including active session credentials...

EUVD-2026-22935

In Splunk MCP Server app versions below 1.0.3 , a user who holds a role with access to the Splunk internal index or possesses the high-privilege capability mcptooladmin could view users session and authorization tokens in clear text.The vulnerability would require either local access to the log...

CVE-2026-30993

Slah CMS v1.5.0 and below was discovered to contain a remote code execution RCE vulnerability in the session function at config.php. This vulnerability is exploitable via a crafted input...

org.apache.tomcat/tomcat-catalina: tomcat: Apache Tomcat: session fixation via rewrite valve

A session fixation vulnerability has been identified in Apache Tomcat, affecting its rewrite functionality. If the rewrite valve is enabled for a web application, an attacker can craft a specific URL. If a victim clicks on this malicious URL, their subsequent interaction with the resource will...

CVE-2026-30994

Incorrect access control in the config.php component of Slah v1.5.0 and below allows unauthenticated attackers to access sensitive information, including active session credentials...

CVE-2026-20170

The CVE-2026-20170 entry affects Cisco Webex Contact Center’s Desktop Agent functionality. The vulnerability arises from improper handling of HTML and script content, enabling an unauthenticated, remote attacker to perform cross-site scripting via a user-traversed link. Successful exploitation co...

CVE-2026-20170

A vulnerability in the Desktop Agent functionality of Cisco Webex Contact Center could have allowed an unauthenticated, remote attacker to conduct cross-site scripting attacks. Cisco has addressed this vulnerability in the Cisco Webex Contact Center service, and no customer action is needed. This...

RLSA-2026:7666 Important: nghttp2 security update

libnghttp2 is a library implementing the Hypertext Transfer Protocol version 2 HTTP/2 protocol in C. Security Fixes: nghttp2: nghttp2: Denial of Service via malformed HTTP/2 frames after session termination CVE-2026-27135 For more details about the security issues, including the impact, a CVSS...