CVE-2026-40136: Improper Resource Shutdown or Release

SAP Financial Consolidation allows an authenticated attacker to disconnect other users by terminating their sessions temporarily preventing access. However, the application itself cannot be compromised resulting in a low impact on availability. There is no impact on confidentiality and integrity ...

CVE-2026-42276 Onyx: IDOR in /chat/stop-chat-session allows any authenticated user to interrupt other users chat sessions

Onyx is an open-source AI platform. Prior to versions 3.0.9, 3.1.6, and 3.2.6, the POST /chat/stop-chat-session/chatsessionid endpoint lets any authenticated user stop any other user's active chat session. The endpoint checks authentication but never verifies the session belongs to the caller. An...

Onyx 安全漏洞

Onyx is an open-source AI large model platform developed by Onyx. Vulnerabilities exist in versions prior to Onyx 3.0.9, 3.1.6, and 3.2.6. These vulnerabilities stem from the POST /chat/stop-chat-session/chatsessionid endpoint checking authentication but failing to verify that the session belongs...

USN-8233-2 nghttp2 vulnerability

USN-8233-1 fixed a vulnerability in nghttp2. This update provides the corresponding update for Ubuntu 26.04 LTS. Original advisory details: Andrew MacPherson discovered that nghttp2 did not properly validate internal state when the session termination API was called. A remote attacker could...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the iris driver’s failure to check for null pointers when session termination occurs, potentially...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 25.10 : nghttp2 vulnerability (USN-8233-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 25.10 host has packages installed that are affected by a vulnerability as referenced in the USN-8233-1 advisory. Andrew MacPherson discovered that nghttp2 did not properly validate internal state when the session...

PT-2026-38541

USN-8233-1 fixed a vulnerability in nghttp2. This update provides the corresponding update for Ubuntu 26.04 LTS. Original advisory details: Andrew MacPherson discovered that nghttp2 did not properly validate internal state when the session termination API was called. A remote attacker could...

USN-8233-1 nghttp2 vulnerability

Andrew MacPherson discovered that nghttp2 did not properly validate internal state when the session termination API was called. A remote attacker could possibly use this issue to cause nghttp2 to crash, resulting in a denial of service...

USN-8233-1: nghttp2 vulnerability

Andrew MacPherson discovered that nghttp2 did not properly validate internal state when the session termination API was called. A remote attacker could possibly use this issue to cause nghttp2 to crash, resulting in a denial of service...

PT-2026-38082

Name of the Vulnerable Software and Affected Versions nghttp2 versions prior to 1.40.0-1ubuntu0.3+esm1 Description nghttp2 fails to properly validate internal state when the session termination API is called. A remote attacker could exploit this to cause the software to crash, leading to a denial...

CVE-2026-43007

The CVE-2026-43007 entry relates to the Linux kernel accel/qaic component. Root cause: when a DBC is released, QAIC sends QAIC_TRANS_DEACTIVATE_FROM_DEV and resources are freed via decode_deactivate() in qaic_manage_ioctl() context. If the initiating user process terminates before the deactivatio...

PT-2026-36106

Name of the Vulnerable Software and Affected Versions Admidio versions prior to 5.0.9 Description The SAML Identity Provider implementation fails to properly handle the return value of the validateSignature function. This function returns error strings upon failure instead of throwing exceptions,...

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...

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...

blueprintUE self-hosted edition 安全漏洞

The blueprintUE self-hosted edition is an open-source data modeling and visualization tool developed by blueprintUE. Versions prior to blueprintUE self-hosted edition 4.2.0 contained security vulnerabilities. These vulnerabilities stemmed from the fact that when users changed their passwords via...

oxia 竞争条件问题漏洞

Oxia is a distributed metadata storage and coordination system developed by Oxia. Versions of Oxia prior to 0.16.2 had a race condition vulnerability. This vulnerability stemmed from a race between session heartbeat processing and session termination, which could lead to server crashes due to...

CVE-2026-41298 OpenClaw < 2026.4.2 - Authorization Bypass in Session Termination Endpoint

OpenClaw before 2026.4.2 fails to enforce write scopes on the POST /sessions/:sessionKey/kill endpoint in identity-bearing HTTP modes. Read-scoped callers can terminate running subagent sessions by sending requests to this endpoint, bypassing authorization controls...

CVE-2026-41298 OpenClaw < 2026.4.2 - Authorization Bypass in Session Termination Endpoint

OpenClaw before 2026.4.2 fails to enforce write scopes on the POST /sessions/:sessionKey/kill endpoint in identity-bearing HTTP modes. Read-scoped callers can terminate running subagent sessions by sending requests to this endpoint, bypassing authorization controls...

CVE-2026-41298

CVE-2026-41298 affects OpenClaw prior to 2026.4.2. The issue: POST /sessions/:sessionKey/kill did not enforce write scopes in identity-bearing HTTP modes, allowing read-scoped callers to terminate running subagent sessions and bypass authorization checks. Impact is a write-class control-plane mut...

CVE-2026-41298 OpenClaw < 2026.4.2 - Authorization Bypass in Session Termination Endpoint

OpenClaw before 2026.4.2 fails to enforce write scopes on the POST /sessions/:sessionKey/kill endpoint in identity-bearing HTTP modes. Read-scoped callers can terminate running subagent sessions by sending requests to this endpoint, bypassing authorization controls...