crypto/x509: golang: Denial of Service due to excessive resource consumption via crafted certificate

A flaw was found in golang. A remote attacker could exploit this vulnerability by providing a specially crafted certificate during the error string construction process within the HostnameError.Error function. This flaw, caused by unbounded string concatenation, leads to excessive resource...

Security update for mbedtls-2 (important)

openSUSE Security Update: Security update for mbedtls-2 Announcement ID: openSUSE-SU-2026:0213-1 Rating: important References: 1240051 1240052 Cross-References: CVE-2025-27809 CVE-2025-27810 Affected Products: openSUSE Backports SLE-15-SP7 An update that fixes two vulnerabilities is now available...

SUSE-SU-2026:22360-1 Security update for python-starlette

This update for python-starlette fixes the following issues - CVE-2026-48817: arbitrary HTTP method dispatched to HTTPEndpoint attributes via getattr bsc1268389. - CVE-2026-54282: request path that lacks a leading forward slash can lead to request.url.hostname manipulation bsc1268520. -...

OPENSUSE-SU-2026:21053-1 Security update for python-starlette

This update for python-starlette fixes the following issues - CVE-2026-48817: arbitrary HTTP method dispatched to HTTPEndpoint attributes via getattr bsc1268389. - CVE-2026-54282: request path that lacks a leading forward slash can lead to request.url.hostname manipulation bsc1268520. -...

CVE-2026-44393

A flaw was found in OpenStack oslo.messaging. The RabbitMQ driver does not properly verify the hostname of the message broker when establishing a TLS Transport Layer Security connection. An attacker capable of intercepting control-plane network traffic can exploit this vulnerability to impersonat...

MAL-2026-6392 Malicious code in cccmyssr3 (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector a15e77975be346fa9b834e50124784a6774b5385e47072ae80911f5eda92cabf On npm install, this package automatically runs postinstall.js, which executes curl -X POST with a body containing the installer's hostname $hostname...

EUVD-2026-38770

Jenkins Bitbucket Push and Pull Request Plugin 3.3.8 and earlier unconditionally disables SSL/TLS certificate and hostname validation for connections sending Bearer token authenticated requests to the configured Bitbucket Server endpoint, allowing attackers able to intercept network traffic to...

CVE-2026-57289

Jenkins Bitbucket Push and Pull Request Plugin 3.3.8 and earlier unconditionally disables SSL/TLS certificate and hostname validation for connections sending Bearer token authenticated requests to the configured Bitbucket Server endpoint, allowing attackers able to intercept network traffic to...

CVE-2026-57289

The Jenkins Bitbucket Push and Pull Request Plugin (version 3.3.8 and earlier) is vulnerable to improper certificate validation . The plugin unconditionally disables SSL/TLS certificate and hostname validation for connections to the configured Bitbucket Server endpoint when using Bearer token aut...

CVE-2026-57289

Jenkins Bitbucket Push and Pull Request Plugin 3.3.8 and earlier unconditionally disables SSL/TLS certificate and hostname validation for connections sending Bearer token authenticated requests to the configured Bitbucket Server endpoint, allowing attackers able to intercept network traffic to...

nodejs: Node.js: Authentication bypass due to TLS hostname handling and unicode dot separator mismatch

A flaw was found in Node.js. This flaw involves a mismatch in how Node.js handles TLS Transport Layer Security hostnames and unicode dot separators during authentication. This mismatch can lead to a wildcard-depth authentication bypass. An attacker could exploit this to bypass intended security...

Malicious code in simplisafe-gatsby (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 564baff2e47527f159c52c527e1ea2b93d73625f94737f4397cff99311871a18 On npm install, the package's preinstall hook package.json declares "preinstall": "node index.js" executes index.js, which collects the installer's...

nodejs: Node.js: Authentication bypass due to TLS hostname handling and unicode dot separator mismatch

A flaw was found in Node.js. This flaw involves a mismatch in how Node.js handles TLS Transport Layer Security hostnames and unicode dot separators during authentication. This mismatch can lead to a wildcard-depth authentication bypass. An attacker could exploit this to bypass intended security...

PT-2026-51799

Name of the Vulnerable Software and Affected Versions Jenkins Bitbucket Push and Pull Request Plugin versions prior to 3.3.9 Description The plugin unconditionally disables SSL/TLS certificate and hostname validation when sending Bearer token authenticated requests to the configured Bitbucket...

SSL/TLS certificate validation unconditionally disabled by bitbucket-push-and-pull-request

bitbucket-push-and-pull-request 3.3.8 and earlier unconditionally disables SSL/TLS certificate and hostname validation for the connections it makes to Bitbucket Server using Bearer token authentication. Because the Bearer token is transmitted in these requests, this allows attackers able to...

CVE-2026-53622

Traefik is an HTTP reverse proxy and load balancer. Versions prior to 3.7.3, 3.6.18, and 2.11.51 have a critical vulnerability in Traefik's HTTP/3 QUIC TLS configuration selection that allows unauthenticated clients to bypass router-specific mTLS enforcement. When HTTP/3 is enabled on an...

CVE-2026-48491 Traefik: SNICheck ignores wildcard TLSOptions mappings, allowing domain-fronted mTLS bypass

Traefik is an HTTP reverse proxy and load balancer. From 3.7.0 until 3.7.3, there is a high severity vulnerability in Traefik's domain-fronting protection SNICheck that allows an unauthenticated client to bypass mutual TLS enforced through wildcard router TLSOptions. When a router uses a wildcard...

CVE-2026-49859

Deno is a JavaScript, TypeScript, and WebAssembly runtime. Prior to 2.8.1, when fetch was called, Deno checked the destination hostname against --deny-net rules but did not re-check the IP addresses that hostname resolved to. An attacker-controlled script could use a specially crafted domain name...

CVE-2026-49860

Deno is a JavaScript, TypeScript, and WebAssembly runtime. Prior to 2.8.1, when a WebSocket connection was opened, Deno checked the destination hostname against --deny-net rules but did not re-check the IP addresses that hostname resolved to. An attacker-controlled script could use a specially...

CVE-2026-49859 Deno: `fetch()` API sandbox bypass via missing DNS resolution check

Deno is a JavaScript, TypeScript, and WebAssembly runtime. Prior to 2.8.1, when fetch was called, Deno checked the destination hostname against --deny-net rules but did not re-check the IP addresses that hostname resolved to. An attacker-controlled script could use a specially crafted domain name...