Flowise: SSRF Protection Bypass via Direct node-fetch / axios Usage (Patch Enforcement Failure)

Summary Flowise introduced SSRF protections through a centralized HTTP security wrapper httpSecurity.ts that implements deny-list validation and IP pinning logic. However, multiple tool implementations directly import and invoke raw HTTP clients node-fetch, axiosInstead of using the secured...

GHSA-QQVM-66Q4-VF5C Flowise: SSRF Protection Bypass via Direct node-fetch / axios Usage (Patch Enforcement Failure)

Summary Flowise introduced SSRF protections through a centralized HTTP security wrapper httpSecurity.ts that implements deny-list validation and IP pinning logic. However, multiple tool implementations directly import and invoke raw HTTP clients node-fetch, axiosInstead of using the secured...

CVE-2026-33472 Cryptomator Hub OAuth token exchange HTTP downgrade via getAuthority() scheme confusion (CVE-2026-32303 bypass)

Cryptomator is an open-source client-side encryption application for cloud storage. Version 1.19.1 contains a logic flaw in CheckHostTrustController.getAuthority that allows an attacker to bypass the security fix for CVE-2026-32303. The method hardcodes the URI scheme based on port number, causin...

CVE-2026-33472 Cryptomator Hub OAuth token exchange HTTP downgrade via getAuthority() scheme confusion (CVE-2026-32303 bypass)

Cryptomator is an open-source client-side encryption application for cloud storage. Version 1.19.1 contains a logic flaw in CheckHostTrustController.getAuthority that allows an attacker to bypass the security fix for CVE-2026-32303. The method hardcodes the URI scheme based on port number, causin...

EUVD-2026-23300

MCP-Framework: Unbounded memory allocation in readRequestBody allows denial of service via HTTP transport...

GHSA-XRWR-FCW6-FMQ8 Weblate: SSRF via Project-Level Machinery Configuration

Impact A user with the project.edit permission granted by the per-project "Administration" role can configure machine translation service URLs pointing to arbitrary internal network addresses. During configuration validation, Weblate makes an HTTP request to the attacker-controlled URL and reflec...

Important: Red Hat Security Advisory: nghttp2 security update

An update for nghttp2 is now available for Red Hat Enterprise Linux 9.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

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...

Important: Red Hat Security Advisory: nghttp2 security update

An update for nghttp2 is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

Important: Red Hat Security Advisory: nghttp2 security update

An update for nghttp2 is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

Important: Red Hat Security Advisory: nghttp2 security update

An update for nghttp2 is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.6 Telecommunications Update Service. Red Hat Product Security has rated this update as...

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...

Important: Red Hat Security Advisory: nghttp2 security update

An update for nghttp2 is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring...

Important: Red Hat Security Advisory: nghttp2 security update

An update for nghttp2 is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

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...

netty: Netty: Denial of Service via HTTP/2 CONTINUATION frame flood

A flaw was found in Netty. A remote user can trigger a Denial of Service DoS against a Netty HTTP/2 server by sending a flood of CONTINUATION frames. The server's lack of a limit on these frames, coupled with a bypass of size-based mitigations using zero-byte frames, allows an attacker to consume...

CLSA-2026-1770310264 java-1.8.0-openjdk: Fix of 3 CVEs

Upgrade to shenandoah-jdk8u482-b08 GA fixing the following CVE: - CVE-2026-21945: enhance certificate checking - CVE-2026-21925: improve JMX connections - CVE-2026-21933: improve HttpServer request handling...

Security update for shim

This update for shim fixes the following issues: shim is updated to version 16.1: shimstartimage: fix guid/handle pairing when uninstalling protocols Fix uncompressed ipv6 netboot fix test segfaults caused by uninitialized memory SbatLevelVariable.txt: minor typo fix. Realloc needs to allocate on...

CLSA-2026-1775779143 java-11-openjdk: Fix of 5 CVEs

Upgrade to openjdk-11.0.30+7 GA. The following CVEs were fixed: - CVE-2026-21945: enhance Certificate Checking - CVE-2026-21933: improve HttpServer Request handling - CVE-2026-21925: improve JMX connections - CVE-2025-65018: fix LIBPNG heap buffer overflow - CVE-2025-64720: fix LIBPNG buffer...

OPENSUSE-SU-2026:20552-1 Security update for LibVNCServer

This update for LibVNCServer fixes the following issues: - CVE-2026-32853: crafted FramebufferUpdate message can lead to information disclosure or denial of service bsc1260431. - CVE-2026-32854: crafted HTTP requests can cause a denial of service bsc1260429...