CVE-2026-42530 NGINX Open-Source ngx_http_v3_module vulnerability

NGINX Open Source has a vulnerability in the ngxhttpv3module module. When NGINX Open Source is configured to use the HTTP/3 QUIC module, a remote unauthenticated attacker along with conditions beyond their control can use a specially crafted HTTP/3 session to reopen a QPACK encoder stream. This m...

CVE-2026-42055

CVE-2026-42055 affects NGINX Plus and NGINX Open Source via the ngx_http_proxy_v2_module and ngx_http_grpc_module. A remote, unauthenticated attacker can exploit scenarios where proxy_http_version 2 or grpc_pass is used, ignore_invalid_headers is off, and large_client_header_buffers is set to mul...

CVE-2026-42530

Summary : NGINX Open Source’s ngx_http_v3_module vulnerability (CVE-2026-42530) occurs when HTTP/3 QUIC is enabled. A remote unauthenticated attacker can craft an HTTP/3 session to reopen a QPACK encoder stream, causing a Use-after-Free in the NGINX worker process and potentially triggering a res...

CGA-2FJG-J4JJ-X26W

Bulletin has no description...

K000161616: NGINX ngx_http_v3_module vulnerability CVE-2026-42530

Security Advisory Description NGINX Open Source has a vulnerability in the ngxhttpv3module module. When NGINX Open Source is configured to use the HTTP/3 QUIC module, a remote unauthenticated attacker along with conditions beyond their control can use a specially crafted HTTP/3 session to reopen ...

EUVD-2026-37707

Improper Control of Generation of Code 'Code Injection' vulnerability in Monetizemore Advanced Ads allows Remote Code Inclusion. This issue affects Advanced Ads: from n/a through 2.0.21...

CVE-2026-54816 WordPress Advanced Ads plugin <= 2.0.21 - Remote Code Execution (RCE) vulnerability

Improper Control of Generation of Code 'Code Injection' vulnerability in Monetizemore Advanced Ads allows Remote Code Inclusion. This issue affects Advanced Ads: from n/a through 2.0.21...

kernel: netfilter: nf_tables: release flowtable after rcu grace period on error

A flaw was found in the Linux kernel's netfilter component, specifically within the nftables subsystem. An error in releasing a flowtable after an RCU Read-Copy-Update grace period could lead to a use-after-free vulnerability. This issue could expose the flowtable to the packet path and...

CVE-2026-49113

Subscriber Arbitrary Code Execution in Cornerstone 7.8.8 versions...

CVE-2026-40783

Contributor Remote Code Execution RCE in Blocksy Companion Pro = 2.1.37 versions...

CVE-2026-25470

Improper Control of Generation of Code 'Code Injection' vulnerability in ACPT ACPT Pro - Custom Post Types Plugin for WordPress allows Remote Code Inclusion. This issue affects ACPT Pro - Custom Post Types Plugin for WordPress: from n/a through 2.0.47...

CVE-2026-12462

Use after free in Media in Google Chrome prior to 149.0.7827.155 allowed a remote attacker who had compromised the renderer process to execute arbitrary code inside a sandbox via a crafted HTML page. Chromium security severity: High...

CVE-2026-12466

Heap buffer overflow in WebRTC in Google Chrome on Windows prior to 149.0.7827.155 allowed a remote attacker to execute arbitrary code via a crafted HTML page. Chromium security severity: High...

CVE-2026-12447

Heap buffer overflow in WebRTC in Google Chrome prior to 149.0.7827.155 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. Chromium security severity: High...

DEBIAN-CVE-2026-12447

Heap buffer overflow in WebRTC in Google Chrome prior to 149.0.7827.155 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. Chromium security severity: High...

CVE-2026-12443

Use after free in Web Authentication in Google Chrome prior to 149.0.7827.155 allowed a remote attacker to execute arbitrary code via a crafted HTML page. Chromium security severity: Critical...

CVE-2026-12442

Use after free in Passwords in Google Chrome on Android prior to 149.0.7827.155 allowed a remote attacker to execute arbitrary code via a crafted HTML page. Chromium security severity: Critical...

DEBIAN-CVE-2026-12443

Use after free in Web Authentication in Google Chrome prior to 149.0.7827.155 allowed a remote attacker to execute arbitrary code via a crafted HTML page. Chromium security severity: Critical...

DEBIAN-CVE-2026-12442

Use after free in Passwords in Google Chrome on Android prior to 149.0.7827.155 allowed a remote attacker to execute arbitrary code via a crafted HTML page. Chromium security severity: Critical...

CVE-2026-12115

The Counter Box – Add Countdowns, Timers & Dynamic Counters to WordPress plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 2.0.13 via deserialization of untrusted input . This makes it possible for authenticated attackers, with administrator-level...