RHCOS 4 : OpenShift Container Platform 4.14.2 (RHSA-2023:6839)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:6839 advisory. - golang: net/http, x/net/http2: rapid stream resets can cause excessive work CVE-2023-44487 CVE-2023-39325 - HTTP/2: Multiple HTTP/...

Astra Linux – Vulnerability in Node.js

A memory leak could occur when a remote peer abruptly closes the socket without sending a “GOAWAY” notification. Additionally, if an invalid header is detected by nghttp2, causing the connection to be terminated by the peer, the same memory leak will be triggered. This flaw could lead to increase...

Astra Linux – Vulnerability in golang-golang-x-net, golang-1.19

A maliciously crafted HTTP/2 stream could cause excessive CPU consumption in the HPACK decoder, enough to trigger a denial of service due to a small number of small requests...

Astra Linux – Vulnerability in Apache2

HTTP/2 incoming headers that exceed the limit are temporarily buffered in nghttp2 in order to generate an informative HTTP 413 response. If a client continues to send headers, this can lead to memory exhaustion...

Astra Linux – Vulnerability in Tomcat9

There is a vulnerability in Apache Tomcat when using the APR/Native connector, involving concurrent execution with shared resources and improper synchronization known as “race condition”. This issue is particularly noticeable during client-initiated closures of HTTP/2 connections. This issue...

Astra Linux - Vulnerability in Golang-1.19

A malicious HTTP/2 client that quickly creates requests and immediately resets them can cause excessive server resource consumption. While the total number of requests is limited by the http2.Server.MaxConcurrentStreams setting, resetting an ongoing request allows the attacker to create a new...

Astra Linux – Vulnerability in Node.js

A malformed HTTP/2 HEADERS frame with oversized, invalid HPACK data can cause Node.js to crash by triggering an unhandled TLSSocket error ECONNRESET. Instead of safely closing the connection, the process crashes, enabling a remote denial of service. This primarily affects applications that do not...

CVE-2026-42788 HTTP/2 frame size limit checked after body is buffered in bandit

Allocation of Resources Without Limits or Throttling vulnerability in mtrudel bandit allows unauthenticated memory exhaustion via oversized HTTP/2 frames. 'Elixir.Bandit.HTTP2.Frame':deserialize/2 in lib/bandit/http2/frame.ex checks the SETTINGSMAXFRAMESIZE limit only after pattern-matching...

CVE-2026-42788

The CVE-2026-42788 affects the Elixir Bandit project: Bandit::HTTP2.Frame::deserialize/2 currently buffers an entire HTTP/2 frame before enforcing SETTINGS_MAX_FRAME_SIZE, enabling unauthenticated attackers with many concurrent connections to cause memory pressure and DoS by oversized frames. Aff...

PT-2026-36544

Name of the Vulnerable Software and Affected Versions bandit versions 0.3.6 through 1.10.x Description An issue in the deserialize/2 function within Elixir.Bandit.HTTP2.Frame allows unauthenticated memory exhaustion through oversized HTTP/2 frames. The system checks the SETTINGS MAX FRAME SIZE...

Medium: ecs-service-connect-agent

Issue Overview: Envoy is a cloud-native high-performance edge/middle/service proxy. A security vulnerability in Envoy allows external clients to manipulate Envoy headers, potentially leading to unauthorized access or other malicious actions within the mesh. This issue arises due to Envoy's defaul...

CVE-2026-32688

Allocation of Resources Without Limits or Throttling vulnerability in elixir-plug plugcowboy allows unauthenticated remote denial of service via atom table exhaustion. Plug.Cowboy.Conn.conn/1 in lib/plug/cowboy/conn.ex calls String.toatom/1 on the value returned by :cowboyreq.scheme/1. For HTTP/2...

CLSA-2026-1777395480 nodejs: Fix of 3 CVEs

CVE-2022-25883: fix ReDoS in bundled npm semver new Range and parseComparator caused by unbounded whitespace expansion in version ranges - CVE-2026-21710: fix HTTP prototype pollution in http.get/request via headersDistinct option by using null-prototype objects for header storage -...

CVE-2026-32688 Atom table exhaustion via HTTP/2 :scheme pseudo-header in plug_cowboy

Allocation of Resources Without Limits or Throttling vulnerability in elixir-plug plugcowboy allows unauthenticated remote denial of service via atom table exhaustion. Plug.Cowboy.Conn.conn/1 in lib/plug/cowboy/conn.ex calls String.toatom/1 on the value returned by :cowboyreq.scheme/1. For HTTP/2...

EEF-CVE-2026-32688 Atom table exhaustion via HTTP/2 :scheme pseudo-header in plug_cowboy

Summary Allocation of Resources Without Limits or Throttling vulnerability in elixir-plug plugcowboy allows unauthenticated remote denial of service via atom table exhaustion. Plug.Cowboy.Conn.conn/1 in lib/plug/cowboy/conn.ex calls String.toatom/1 on the value returned by :cowboyreq.scheme/1. Fo...

openSUSE 16 Security Update : ignition (openSUSE-SU-2026:20603-1)

The remote openSUSE 16 host has a package installed that is affected by a vulnerability as referenced in the openSUSE- SU-2026:20603-1 advisory. This update for ignition fixes the following issue: - CVE-2026-33186: Fixed an authorization bypass due to improper validation of the HTTP/2: path pseud...

google.golang.org/grpc/grpc-go: google.golang.org/grpc/authz: gRPC-Go: Authorization bypass due to improper HTTP/2 path validation

A flaw was found in gRPC-Go, the Go language implementation of gRPC. This vulnerability, an authorization bypass, is caused by improper input validation of the HTTP/2 :path pseudo-header. A remote attacker can exploit this by sending raw HTTP/2 frames with a malformed :path that omits the mandato...

SUSE SLES15 Security Update : nodejs22 (SUSE-SU-2026:1509-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:1509-1 advisory. Update to version 22.22.2. - CVE-2026-21717: trivially predictable hash collisions due to flaw in V8's string hashing mechanism...

Important: Red Hat Security Advisory: Red Hat OpenShift Service Mesh 3.0.10

Red Hat OpenShift Service Mesh 3.0.10 This update has a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE links in the References section. Red Hat OpenShift Service Mesh...

nginx: Fix of 5 CVEs

CVE-2017-7529: fix integer overflow in range filter - CVE-2018-16843: fix excessive memory consumption in HTTP/2 - CVE-2018-16844: fix excessive CPU usage in HTTP/2 - CVE-2019-9511: fix excessive memory growth via HTTP/2 DATA frame manipulation - CVE-2019-9513: fix excessive CPU usage via HTTP/2...