OPENSUSE-SU-2026:21901-1 Security update for libsoup

This update for libsoup fixes the following issues: - CVE-2026-85197: heap use-after-free in HTTP/2 client ondataread via GOAWAY during body upload bsc1279238. - CVE-2026-85534: heap buffer overflow in SoupSession through ondatasourcereadcallback via SETTINGS frame with crafted INITIALWINDOWSIZE...

SUSE-SU-2026:23866-1 Security update for libsoup

This update for libsoup fixes the following issues: - CVE-2026-85197: heap use-after-free in HTTP/2 client ondataread via GOAWAY during body upload bsc1279238. - CVE-2026-85534: heap buffer overflow in SoupSession through ondatasourcereadcallback via SETTINGS frame with crafted INITIALWINDOWSIZE...

SUSE-SU-2026:23848-1 Security update for libsoup

This update for libsoup fixes the following issues: - CVE-2026-85197: heap use-after-free in HTTP/2 client ondataread via GOAWAY during body upload bsc1279238. - CVE-2026-85534: heap buffer overflow in SoupSession through ondatasourcereadcallback via SETTINGS frame with crafted INITIALWINDOWSIZE...

SUSE-SU-2026:23857-1 Security update for libsoup

This update for libsoup fixes the following issues: - CVE-2026-85197: heap use-after-free in HTTP/2 client ondataread via GOAWAY during body upload bsc1279238. - CVE-2026-85534: heap buffer overflow in SoupSession through ondatasourcereadcallback via SETTINGS frame with crafted INITIALWINDOWSIZE...

io.netty/netty-codec-http2: Netty: Denial of Service via HTTP/2 DATA frame memory leak

A flaw was found in Netty, a network application framework. A remote, unauthenticated attacker can exploit this vulnerability by sending specially crafted HTTP/2 DATA frames to applications that use Netty and have HTTP/2 content decompression enabled. This can lead to memory exhaustion, causing t...

tomcat-coyote: Apache Tomcat: HTTP/2 request headers not validated

Apache Tomcat did not validate HTTP/2 request headers, triggering unexpected application behavior, as applications may presume that header values exposed through the Servlet API would be valid...

CVE-2026-12611

A flaw was found in Jetty. A remote attacker can exploit a race condition in the server's handling of HTTP/2 RSTSTREAM and GOAWAY frames. This can lead to blocking writes that are never unblocked, causing all server threads to become unresponsive. The primary impact is a Denial of Service DoS for...

Security update for libsoup

This update for libsoup fixes the following issues: CVE-2026-85197: heap use-after-free in HTTP/2 client ondataread via GOAWAY during body upload bsc1279238. CVE-2026-85534: heap buffer overflow in SoupSession through ondatasourcereadcallback via SETTINGS frame with crafted INITIALWINDOWSIZE...

SUSE-SU-2026:4274-1 Security update for libsoup

This update for libsoup fixes the following issues: - CVE-2026-85197: heap use-after-free in HTTP/2 client ondataread via GOAWAY during body upload bsc1279238. - CVE-2026-85534: heap buffer overflow in SoupSession through ondatasourcereadcallback via SETTINGS frame with crafted INITIALWINDOWSIZE...

SUSE-SU-2026:4273-1 Security update for libsoup

This update for libsoup fixes the following issues: - CVE-2026-85197: heap use-after-free in HTTP/2 client ondataread via GOAWAY during body upload bsc1279238. - CVE-2026-85534: heap buffer overflow in SoupSession through ondatasourcereadcallback via SETTINGS frame with crafted INITIALWINDOWSIZE...

CVE-2026-73550: Missing Release of Memory after Effective Lifetime

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy copies every decoded HTTP/2 Host header value before discarding it when :authority is already present. The discarded value bypasses saveHeader, so its bytes a...

CVE-2026-73513: Improper Input Validation

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy's optional oghttp2 upstream HTTP/2 codec accepts a response trailer HEADERS frame without ENDSTREAM. Envoy completes and deferred-deletes the ActiveRequest...

CVE-2026-73550: Missing Release of Memory after Effective Lifetime

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy copies every decoded HTTP/2 Host header value before discarding it when :authority is already present. The discarded value bypasses saveHeader, so its bytes a...

CVE-2026-73548: Inconsistent Interpretation of HTTP Requests

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy forwards data for a configured non-WebSocket HTTP upgrade before the upstream accepts the upgrade. An unauthenticated HTTP/2 client can place a complete...

CVE-2026-73548: Inconsistent Interpretation of HTTP Requests

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy forwards data for a configured non-WebSocket HTTP upgrade before the upstream accepts the upgrade. An unauthenticated HTTP/2 client can place a complete...

PT-2026-96115

Name of the Vulnerable Software and Affected Versions fetchmail versions 5.0.8 through 6.6.6 Description A stack-based buffer overflow occurs in fetchmail when it is compiled with NTLM support. A malicious or compromised mail server that advertises NTLM authentication can send a specially crafted...

CVE-2026-73513: Improper Input Validation

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy's optional oghttp2 upstream HTTP/2 codec accepts a response trailer HEADERS frame without ENDSTREAM. Envoy completes and deferred-deletes the ActiveRequest...

Decoding Guardrails: XAI-Guided Perturbation Analysis of Prompt Injection Detection

Large language models LLMs are increasingly deployed in production systems, raising concerns about their exposure to adversarial manipulation through prompt injection and jailbreak attacks. Classifier-based guardrails, such as Prompt Guard 2, are widely used as a first line of defense against suc...

TencentOS Server 2: kernel (TSSA-2026:1024)

The version of Tencent Linux installed on the remote TencentOS Server 2 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:1024 advisory. Package updates are available for TencentOS Server 2 that fix the following vulnerabilities:...

CVE-2026-94184: Stack-based Buffer Overflow

A stack-based buffer overflow flaw was found in fetchmail when built with NTLM support. A malicious or compromised mail server advertising NTLM authentication can send a crafted Type 2 challenge that causes fetchmail to write past a fixed stack buffer while building the NTLM authenticate response...