CVE-2026-58161

Apache Traffic Server can crash from null dereferences and dangling references in TLS and SNI handling. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3. Users are recommended to upgrade to version 9.2.15 or 10.1.4, which fi...

SUSE-SU-2026:3207-1 Security update for python-aiohttp

This update for python-aiohttp fixes the following issues - CVE-2026-22815: insufficient restrictions in header/trailer handling can cause uncapped memory usage and a denial of service bsc1261320. - CVE-2026-34513: unbounded DNS cache can cause a excessive memory usage and lead to a denial of...

CVE-2026-54275

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.1, the serverhostname TLS SNI check can be bypassed when an existing connection is reused. If an application makes multiple requests to the same domain, but with different per-request serverhostname...

PT-2026-26601

Name of the Vulnerable Software and Affected Versions Traefik versions 2.11.40 and below Traefik versions 3.0.0-beta1 through 3.6.11 Traefik version 3.7.0-ea.1 Description Traefik, an HTTP reverse proxy and load balancer, is susceptible to a mutual TLS mTLS bypass. This occurs due to a flaw in th...

EUVD-2020-12713

Malware in sbrugna...

EUVD-2017-6591

Malware in sbrugna...

Unity Linux 20.1070e Security Update: httpd (UTSA-2025-987457)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987457 advisory. Insufficient escaping of user-supplied data in modssl in Apache HTTP Server 2.4.63 and earlier allows an untrusted SSL/TLS client to insert escape characters into lo...

EUVD-2022-26055

Malicious code in bioql PyPI...

httpd: insufficient escaping of user-supplied data in mod_ssl

A vulnerability was found in the Apache HTTP Server. Insufficient escaping of user-supplied data in modssl allows an untrusted SSL/TLS client to insert escape characters into log files in some configurations. In a logging configuration where CustomLog is used with "%varnamex" or "%varnamec" to...

AZL-65172 CVE-2024-47252 affecting package httpd for versions less than 2.4.64-1

Insufficient escaping of user-supplied data in modssl in Apache HTTP Server 2.4.63 and earlier allows an untrusted SSL/TLS client to insert escape characters into log files in some configurations. In a logging configuration where CustomLog is used with "%varnamex" or "%varnamec" to log variables...

CVE-2020-1887

Incorrect validation of the TLS SNI hostname in osquery versions after 2.9.0 and before 4.2.0 could allow an attacker to MITM osquery traffic in the absence of a configured root chain of trust...

io.vertx:vertx-core: memory leak when a TCP server is configured with TLS and SNI support

A vulnerability in the Eclipse Vert.x toolkit causes a memory leak in TCP servers configured with TLS and SNI support. When processing an unknown SNI server name assigned the default certificate instead of a mapped certificate, the SSL context is erroneously cached in the server name map, leading...

PT-2024-3092 · Envoy +1 · Envoy +1

Name of the Vulnerable Software and Affected Versions: Envoy versions prior to 1.27.5 Envoy versions prior to 1.28.3 Envoy versions prior to 1.29.4 Envoy versions prior to 1.30.1 Description: The issue arises when an upstream TLS cluster is used with auto sni enabled and a request contains a...

io.vertx:vertx-core: memory leak when a TCP server is configured with TLS and SNI support

A vulnerability in the Eclipse Vert.x toolkit causes a memory leak in TCP servers configured with TLS and SNI support. When processing an unknown SNI server name assigned the default certificate instead of a mapped certificate, the SSL context is erroneously cached in the server name map, leading...

GHSA-9PH3-V2VH-3QX7 Eclipse Vert.x vulnerable to a memory leak in TCP servers

A vulnerability in the Eclipse Vert.x toolkit causes a memory leak in TCP servers configured with TLS and SNI support. When processing an unknown SNI server name assigned the default certificate instead of a mapped certificate, the SSL context is erroneously cached in the server name map, leading...

PT-2024-7970 · Eclipse · Eclipse Vert.X

Name of the Vulnerable Software and Affected Versions: Eclipse Vert.x affected versions not specified Description: A vulnerability in the Eclipse Vert.x toolkit causes a memory leak in TCP servers configured with TLS and SNI support. When processing an unknown SNI server name, the default...

PT-2022-2551 · Cisco · Cisco Umbrella Secure Web Gateway

Name of the Vulnerable Software and Affected Versions: Cisco Umbrella Secure Web Gateway SWG affected versions not specified Description: A vulnerability in the automatic decryption process could allow an authenticated, adjacent attacker to bypass the SSL decryption and content filtering policies...

CVE-2021-40831

The AWS IoT Device SDK v2 for Java, Python, C++ and Node.js appends a user supplied Certificate Authority CA to the root CAs instead of overriding it on macOS systems. Additionally, SNI validation is also not enabled when the CA has been “overridden”. TLS handshakes will thus succeed if the peer...

OPENSUSE-SU-2020:1505-1 Security update for libetpan

This update for libetpan fixes the following issues: Update to 1.9.4 boo1174579, CVE-2020-15953: Bugfixes on QUOTA Varios warning fixes & build fixes Update to version 1.9.3 Added IMAP CLIENTID / SMTP CLIENTID support Use Cyrus SASL 2.1.27 Update to version 1.9.2 Support of TLS SNI LMDB for cache...

openSUSE Security Update : libetpan (openSUSE-2020-1454)

This update for libetpan fixes the following issues : Update to 1.9.4 boo1174579, CVE-2020-15953 : - Bugfixes on QUOTA - Varios warning fixes & build fixes Update to version 1.9.3 - Added IMAP CLIENTID / SMTP CLIENTID support - Use Cyrus SASL 2.1.27 Update to version 1.9.2 - Support of TLS SNI -...