ac.intave:cloud-protocol (>=0.0.1, <=0.0.11), africa.absa:inception-application (>=1.0.0, <=1.2.0) +34895 more potentially affected by CVE-2026-59900 via io.netty:netty-codec-http2 (>=4.1.0.beta4, <=4.1.135.final)

io.netty:netty-codec-http2 MAVEN version =4.1.0.beta4, =0.0.1, =1.0.0, =0.1.0-alpha.2, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.3, =0.1.0-alpha.2, =0.1.0, =0.1.0, =0.2.0 and more Source cves:...

ai.catboost:catboost-spark_4.1_2.13 (1.2.10), ai.fastllm:agent-bridge_3 (>=0.3.0, <=0.5.7) +5230 more potentially affected by CVE-2026-59900 via io.netty:netty-codec-http2 (>=4.2.0.final, <=4.2.15.final)

io.netty:netty-codec-http2 MAVEN version =4.2.0.final, =0.3.0, =0.3.0, =0.3.0, =0.3.0, =0.3.0, =0.1.0, =0.1.0, =4.13.5, =4.9.0, =4.9.0, =4.5.0, =4.6.0 and more Source cves: CVE-2026-59900 Source advisory: OSV:GHSA-C69G-56F8-XWQJ...

ac.intave:cloud-protocol (>=0.0.1, <=0.0.11), africa.absa:inception-application (>=1.0.0, <=1.2.0) +34895 more potentially affected by CVE-2026-59900 via io.netty:netty-codec-http2 (>=4.1.0.beta4, <=4.1.135.final)

io.netty:netty-codec-http2 MAVEN version =4.1.0.beta4, =0.0.1, =1.0.0, =0.1.0-alpha.2, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.3, =0.1.0-alpha.2, =0.1.0, =0.1.0, =0.2.0 and more Source cves:...

ai.catboost:catboost-spark_4.1_2.13 (1.2.10), ai.fastllm:agent-bridge_3 (>=0.3.0, <=0.5.7) +5230 more potentially affected by CVE-2026-59900 via io.netty:netty-codec-http2 (>=4.2.0.final, <=4.2.15.final)

io.netty:netty-codec-http2 MAVEN version =4.2.0.final, =0.3.0, =0.3.0, =0.3.0, =0.3.0, =0.3.0, =0.1.0, =0.1.0, =4.13.5, =4.9.0, =4.9.0, =4.5.0, =4.6.0 and more Source cves: CVE-2026-59900 Source advisory: SNYK:JAVA-IONETTY-18233111...

ai.catboost:catboost-spark_4.1_2.13 (1.2.10), ai.fastllm:agent-bridge_3 (>=0.3.0, <=0.5.7) +5230 more potentially affected by CVE-2026-56819 via io.netty:netty-codec-http2 (>=4.2.0.final, <=4.2.15.final)

io.netty:netty-codec-http2 MAVEN version =4.2.0.final, =0.3.0, =0.3.0, =0.3.0, =0.3.0, =0.3.0, =0.1.0, =0.1.0, =4.13.5, =4.9.0, =4.9.0, =4.5.0, =4.6.0 and more Source cves: CVE-2026-56819 Source advisory: SNYK:JAVA-IONETTY-18170204...

ac.intave:cloud-protocol (>=0.0.1, <=0.0.11), africa.absa:inception-application (>=1.0.0, <=1.2.0) +34864 more potentially affected by CVE-2026-56819 via io.netty:netty-codec-http2 (>=4.1.0.final, <=4.1.135.final)

io.netty:netty-codec-http2 MAVEN version =4.1.0.final, =0.0.1, =1.0.0, =0.1.0-alpha.2, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.3, =0.1.0-alpha.2, =0.1.0, =0.1.0, =0.2.0 and more Source cves:...

ac.intave:cloud-protocol (>=0.0.1, <=0.0.11), africa.absa:inception-application (>=1.0.0, <=1.2.0) +34864 more potentially affected by CVE-2026-56819 via io.netty:netty-codec-http2 (>=4.1.0.final, <=4.1.135.final)

io.netty:netty-codec-http2 MAVEN version =4.1.0.final, =0.0.1, =1.0.0, =0.1.0-alpha.2, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.3, =0.1.0-alpha.2, =0.1.0, =0.1.0, =0.2.0 and more Source cves:...

ai.catboost:catboost-spark_4.1_2.13 (1.2.10), ai.fastllm:agent-bridge_3 (>=0.3.0, <=0.5.7) +5230 more potentially affected by CVE-2026-56819 via io.netty:netty-codec-http2 (>=4.2.0.final, <=4.2.15.final)

io.netty:netty-codec-http2 MAVEN version =4.2.0.final, =0.3.0, =0.3.0, =0.3.0, =0.3.0, =0.3.0, =0.1.0, =0.1.0, =4.13.5, =4.9.0, =4.9.0, =4.5.0, =4.6.0 and more Source cves: CVE-2026-56819 Source advisory: MEND:CVE-2026-56819...

PT-2026-62362

Name of the Vulnerable Software and Affected Versions Oracle Coherence versions 14.1.1.0.0, 14.1.2.0.0 and 15.1.1.0.0 Description An issue in the Core component of Oracle Coherence allows an unauthenticated attacker with network access via HTTP/2 to compromise the system. Successful exploitation...

Oracle Linux 10 : nginx (ELSA-2026-36364)

The remote Oracle Linux 10 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-36364 advisory. - Resolves: RHEL-188402 - nginx: NGINX: Arbitrary code execution or. Denial of Service via heap-based buffer overflow with crafted HTTP/2 headers CVE-2026-420...

Microsoft Security Advisory CVE-2026-50651 – .NET Denial of Service Vulnerability

Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in .NET HTTP client System.Net.Http. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability. A denial of service...

Axios: HTTP/2 streamed uploads bypass `maxBodyLength`

Summary Axios versions with Node.js HTTP/2 support allow streamed request bodies to bypass maxBodyLength enforcement when requests are sent with httpVersion: 2. This affects applications that rely on maxBodyLength as a hard cap while forwarding attacker-controlled streams, such as upload endpoint...

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...

netty-codec-http2: netty-codec-http2: Denial of Service due to resource leak

A flaw was found in netty-codec-http2. A remote attacker could send specially crafted frames that cause a resource leak within the DelegatingDecompressorFrameListener class. This resource leak could lead to an Out Of Memory Error OOME, potentially causing a Denial of Service DoS by taking down th...

dotnet: SocketsHttpHandler Http2Connection - HTTP/2 SETTINGS/PING ACK flood causing OOM

.NET Denial of Service Vulnerability - HTTP/2 SETTINGS/PING ACK flood causing OOM...

dotnet: SocketsHttpHandler Http2Connection - HTTP/2 SETTINGS/PING ACK flood causing OOM

.NET Denial of Service Vulnerability - HTTP/2 SETTINGS/PING ACK flood causing OOM...

Important: .NET 9.0 security, bug fix, and enhancement update

.NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 9.0.119 and .NET Runtime 9.0.18...

RockyLinux 8 : nodejs:22 (RLSA-2026:41947)

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:41947 advisory. ip-address: ip-address: Cross-site scripting via improper HTML escaping of untrusted input CVE-2026-42338 undici: undici: Denial of Service due to...

MiracleLinux 9 : golang-1.26.3-1.el9_8 (AXSA:2026-1288:06)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-1288:06 advisory. net/mail: golang: net/mail: Denial of Service via pathological email address parsing CVE-2026-42499 cmd/go: golang: Go command cmd/go: Integrity...

mod_http2 security update

2.0.29-4.2 - Resolves: RHEL-188008 - address CVE-2026-43951, CVE-2026-48913 2.0.29-4.1 - Resolves: RHEL-182410 - modhttp2: HTTP/2: Remote Denial of Service via compression bomb and Slowloris-style attack CVE-2026-49975 2.0.29-4 - Resolves: RHEL-166269 - httpd: Apache HTTP Server: HTTP/2 DoS by...