CVE-2026-80852 tls: device: fix out-of-bounds write in tls_append_frag()

In the Linux kernel, the following vulnerability has been resolved: tls: device: fix out-of-bounds write in tlsappendfrag Found with syzkaller and a local syzbot instance running on top of a netdevsim TLS offload emulation; tlsdevice.c is otherwise only reachable on a machine with a NIC that...

dugganusa-ietf

DugganUSA — IETF Hackathon Contributions Real-world threat-intelligence contributions from DugganUSA LLC to the IETF Hackathon, offered to project champions as empirical grounding for standards work. We are a bootstrapped threat-intelligence shop. We run a public STIX 2.1 feed, an edge-blocking...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: net/tls: The use-after-free issue in the -EBUSY error handling path of tlsdoencryption has been fixed. The -EBUSY handling in tlsdoencryption, introduced with commit 859054147318 “net: tls: handle backlogging of crypto requests”,...

CVE-2026-85597

Traefik before v2.11.55 and v3.0.0 through v3.7.10 contain a TLS option conflict resolution vulnerability that allows unauthenticated attackers to bypass client-certificate authentication by creating conflicting TLS options on multi-host routers. Attackers can reach protected backends by exploiti...

CVE-2026-85596

Traefik versions = v3.7.0 and = v3.7.10 contain an authentication bypass in the Kubernetes Ingress NGINX provider. The TLS option generated for an Ingress carrying the nginx.ingress.kubernetes.io/auth-tls-secret annotation was named after the Ingress namespace and name. As a result, two Ingress...

RLSA-2026:63136 Important: grafana-pcp security update

The Grafana plugin for Performance Co-Pilot includes datasources for scalable time series from pmseries and Redis, live PCP metrics and bpftrace scripts from pmdabpftrace, as well as several dashboards. Security Fixes: encoding/asn1: golang: Go encoding/asn1: Denial of Service via excessive...

tls

ztls A TLS 1.3 implementation for QUIC written in Zig, strictly adhering to RFC 8446 TLS 1.3 and RFC 9001 QUIC-TLS. Status Aspect| Info ---|--- API Stability| Production Zig Version| 0.16.0 Platforms| Linux, macOS, Windows Performance note The 2 ms handshake target is validated on Ed25519 and...

CVE-2026-85597 Traefik before v2.11.55 and v3.0.0 through v3.7.10 mTLS Bypass via TLS Option Conflict

Traefik before v2.11.55 and v3.0.0 through v3.7.10 contain a TLS option conflict resolution vulnerability that allows unauthenticated attackers to bypass client-certificate authentication by creating conflicting TLS options on multi-host routers. Attackers can reach protected backends by exploiti...

EUVD-2026-71020

Traefik before v2.11.55 contains a TLS option conflict resolution vulnerability that allows unauthenticated attackers to bypass client-certificate authentication by creating conflicting TLS options on multi-host routers. Attackers can reach protected backends by exploiting shared TLS resolution...

CVE-2026-85597 Traefik before v2.11.55 and v3.0.0 through v3.7.10 mTLS Bypass via TLS Option Conflict

Traefik before v2.11.55 and v3.0.0 through v3.7.10 contain a TLS option conflict resolution vulnerability that allows unauthenticated attackers to bypass client-certificate authentication by creating conflicting TLS options on multi-host routers. Attackers can reach protected backends by exploiti...

CVE-2026-85596 Traefik v3.7 Authentication Bypass via TLS Option Conflict

Traefik versions = v3.7.0 and = v3.7.10 contain an authentication bypass in the Kubernetes Ingress NGINX provider. The TLS option generated for an Ingress carrying the nginx.ingress.kubernetes.io/auth-tls-secret annotation was named after the Ingress namespace and name. As a result, two Ingress...

CVE-2026-85597 Traefik before v2.11.55 mTLS Bypass via TLS Option Conflict

Traefik before v2.11.55 contains a TLS option conflict resolution vulnerability that allows unauthenticated attackers to bypass client-certificate authentication by creating conflicting TLS options on multi-host routers. Attackers can reach protected backends by exploiting shared TLS resolution...

CVE-2026-85596 Traefik v3.7 Authentication Bypass via TLS Option Conflict

Traefik versions = v3.7.0 and = v3.7.10 contain an authentication bypass in the Kubernetes Ingress NGINX provider. The TLS option generated for an Ingress carrying the nginx.ingress.kubernetes.io/auth-tls-secret annotation was named after the Ingress namespace and name. As a result, two Ingress...

CVE-2026-85597

Traefik before v2.11.55 is affected by a TLS option conflict resolution vulnerability. When a single router rule contains conflicting TLS options across multiple hostnames, the strict mTLS (client-certificate) requirement falls back to default options for all hosts, allowing unauthenticated attac...

CVE-2026-85596

Traefik v3.7.0–v3.7.10 contains an authentication bypass in the Kubernetes Ingress NGINX provider . The TLS option for an Ingress annotated with nginx.ingress.kubernetes.io/auth-tls-secret is named after the Ingress namespace and name. When two Ingress objects share the same host, client CA secre...

CVE-2026-85525

Improper OCSP response validation in the Snowflake Python, Go, JDBC, and Node.js drivers allowed a revoked TLS certificate to be accepted as valid, because OCSP responses were not reliably bound to the certificate being validated and definitive verification failures were treated as transient. A...

CVE-2026-85525

A flaw was found in Snowflake drivers, including Python, Go, JDBC, and Node.js. This flaw involves improper Online Certificate Status Protocol OCSP response validation, which allows a revoked Transport Layer Security TLS certificate to be accepted as valid. A man-in-the-middle attacker, possessin...

CVE-2026-85525 Improper OCSP response validation in Snowflake drivers

Improper OCSP response validation in the Snowflake Python, Go, JDBC, and Node.js drivers allowed a revoked TLS certificate to be accepted as valid, because OCSP responses were not reliably bound to the certificate being validated and definitive verification failures were treated as transient. A...

CVE-2026-85525

This CVE affects the Snowflake Python, Go, JDBC, and Node.js drivers . The root cause is improper OCSP response validation : OCSP responses were not reliably bound to the certificate being validated, and definitive verification failures were treated as transient errors rather than hard failures. ...

EUVD-2026-70972

Improper OCSP response validation in the Snowflake Python, Go, JDBC, and Node.js drivers allowed a revoked TLS certificate to be accepted as valid, because OCSP responses were not reliably bound to the certificate being validated and definitive verification failures were treated as transient. A...