mercure 安全漏洞

Mercure is a real-time data delivery protocol and server implementation developed by Kévin Dunglas as an individual project. Versions of Mercure prior to 0.22.0 contained security vulnerabilities. These vulnerabilities were caused by conflicts in cache keys within the TopicSelectorStore, which...

Unbreakable Enterprise kernel security update

6.12.0-200.74.27.2 - ipv6: use RCU in ip6xmit Eric Dumazet Orabug: 39186444 CVE-2025-40135 - netfilter: nftables: fix use-after-free in nftablesaddchain Inseo An Orabug: 39181102 CVE-2026-23231 - dst: fix races in rt6uncachedlistdel and rtdeluncachedlist Eric Dumazet Orabug: 39181101 CVE-2026-230...

SUSE CVE-2026-28810

Generation of Predictable Numbers or Identifiers vulnerability in Erlang/OTP kernel inetres, inetdb modules allows DNS Cache Poisoning. The built-in DNS resolver inetres uses a sequential, process-global 16-bit transaction ID for UDP queries and does not implement source port randomization...

CVE-2026-39429

kcp is a Kubernetes-like control plane for form-factors and use-cases beyond Kubernetes and container workloads. Prior to 0.30.3 and 0.29.3, the cache server is directly exposed by the root shard and has no authentication or authorization in place. This allows anyone who can access the root shard...

Missing Authorization

Overview Affected versions of this package are vulnerable to Missing Authorization due to missing authentication and authorization checks in the cache server. An attacker can gain unauthorized read and write access by sending requests directly to the exposed service. Remediation Upgrade...

CLSA-2026-1775209032 squid: Fix of 2 CVEs

CVE-2026-33515: fix validation of packet sizes and URLs in ICP - CVE-2026-33526: fix escaping malformed URI twice when sending ICP errors...

CVE-2026-39429 kcp's cache server is accessible without authentication or authorization checks

kcp is a Kubernetes-like control plane for form-factors and use-cases beyond Kubernetes and container workloads. Prior to 0.30.3 and 0.29.3, the cache server is directly exposed by the root shard and has no authentication or authorization in place. This allows anyone who can access the root shard...

CVE-2026-39429 kcp's cache server is accessible without authentication or authorization checks

kcp is a Kubernetes-like control plane for form-factors and use-cases beyond Kubernetes and container workloads. Prior to 0.30.3 and 0.29.3, the cache server is directly exposed by the root shard and has no authentication or authorization in place. This allows anyone who can access the root shard...

CVE-2026-39429

The CVE-2026-39429 issue in kcp affects the root shard’s cache server, which before versions 0.30.3 and 0.29.3 was exposed with no authentication/authorization. The cache server could be read from and written to by anyone who can reach the root shard, enabling unauthorized access to cached resour...

CVE-2026-39429 kcp's cache server is accessible without authentication or authorization checks

kcp is a Kubernetes-like control plane for form-factors and use-cases beyond Kubernetes and container workloads. Prior to 0.30.3 and 0.29.3, the cache server is directly exposed by the root shard and has no authentication or authorization in place. This allows anyone who can access the root shard...

mercure has Topic Selector Cache Key Collision

Impact A cache key collision vulnerability in TopicSelectorStore allows an attacker to poison the match result cache, potentially causing private updates to be delivered to unauthorized subscribers or blocking delivery to authorized ones. The cache key was constructed by concatenating the topic...

GHSA-HWR4-MQ23-WCV5 mercure has Topic Selector Cache Key Collision

Impact A cache key collision vulnerability in TopicSelectorStore allows an attacker to poison the match result cache, potentially causing private updates to be delivered to unauthorized subscribers or blocking delivery to authorized ones. The cache key was constructed by concatenating the topic...

Missing Authentication for Critical Function

Overview ci4-cms-erp/ci4ms is a composer create-project ci4-cms-erp/ci4ms Affected versions of this package are vulnerable to Missing Authentication for Critical Function in the install route guard process when the database is temporarily unreachable and the cache is empty. An attacker can gain...

CI4MS Vulnerable to Post-Installation Re-entry via Cache-Dependent Install Guard Bypass

Summary The install route guard in ci4ms relies solely on a volatile cache check cache'settings' combined with .env file existence to block post-installation access to the setup wizard. When the database is temporarily unreachable during a cache miss TTL expiry or admin-triggered cache clear, the...

GHSA-8RH5-4MVX-XJ7J CI4MS Vulnerable to Post-Installation Re-entry via Cache-Dependent Install Guard Bypass

Summary The install route guard in ci4ms relies solely on a volatile cache check cache'settings' combined with .env file existence to block post-installation access to the setup wizard. When the database is temporarily unreachable during a cache miss TTL expiry or admin-triggered cache clear, the...

EUVD-2026-20487

CI4MS Vulnerable to Post-Installation Re-entry via Cache-Dependent Install Guard Bypass...

EUVD-2026-20517

A flaw was found in Red Hat Quay's Proxy Cache configuration feature. When an organization administrator configures an upstream registry for proxy caching, Quay makes a network connection to the specified registry hostname without verifying that it points to a legitimate external service. An...

CVE-2026-32591

A flaw was found in Red Hat Quay's Proxy Cache configuration feature. When an organization administrator configures an upstream registry for proxy caching, Quay makes a network connection to the specified registry hostname without verifying that it points to a legitimate external service. An...

undici: Undici: HTTP Request Smuggling and Denial of Service due to duplicate Content-Length headers

A flaw was found in undici, a Node.js HTTP/1.1 client. A remote attacker could exploit this vulnerability by sending HTTP/1.1 requests that include duplicate Content-Length headers with different casing e.g., "Content-Length" and "content-length". This can lead to HTTP Request Smuggling, a...

CVE-2026-32591

The CVE-2026-32591 issue affects Red Hat Quay’s Proxy Cache feature. When an organization administrator configures an upstream registry for proxy caching, Quay opens a network connection to the specified registry hostname without validating that it points to a legitimate external service. An atta...