GHSA-52JH-2XXH-PWH6 NATS Server panic via malicious compression on leafnode port

Background NATS.io is a high performance open source pub-sub distributed communication technology, built for the cloud, on-premise, IoT, and edge computing. When configured to accept leafnode connections for a hub/spoke topology of multiple nats-servers, then the default configuration allows for...

CLSA-2026-1774366569 Fix CVE(s): CVE-2026-3497

SECURITY UPDATE: pre-auth crash via GSSAPI key exchange - debian/patches/CVE-2026-3497.patch: replace sshpktdisconnect with sshpacketdisconnect and initialize gssbufferdesc variables in kexgssc.c, kexgsss.c. - CVE-2026-3497...

PT-2026-27612

Name of the Vulnerable Software and Affected Versions NATS-Server versions prior to 2.11.14 NATS-Server versions prior to 2.12.5 Description NATS-Server, a high-performance messaging system, is susceptible to a server panic when configured as a leafnode. This occurs pre-authentication and require...

CVE-2026-32969

An unauthenticated remote attacker can exploit a Pre-Auth blind SQL Injection vulnerability in the userinfo endpoint’s authentication method due to improper neutralization of special elements in a SQL SELECT command. This can result in a total loss of confidentiality...

CVE-2026-32969

CVE-2026-32969 describes a Pre-Auth blind SQL Injection in the userinfo endpoint authentication method. An unauthenticated remote attacker can exploit improper neutralization of special elements in a SQL SELECT command, leading to total confidentiality loss. All connected sources consistently sta...

PT-2026-27109

An unauthenticated remote attacker can exploit a Pre-Auth blind SQL Injection vulnerability in the userinfo endpoint’s authentication method due to improper neutralization of special elements in a SQL SELECT command. This can result in a total loss of confidentiality...

Exploit for CVE-2026-24516

CVE-2026-24516-DigitalOcean-RCE Critical Pre-Auth Root RCE CV...

Exploit for CVE-2026-32746

CVE-2026-32746 - telnetd LINEMODE SLC Buffer Overflow Pre-aut...

CVE-2026-32011 OpenClaw < 2026.3.2 - Slow-Request Denial of Service via Pre-Auth Webhook Body Parsing

OpenClaw versions prior to 2026.3.2 contain a denial of service vulnerability in webhook handlers for BlueBubbles and Google Chat that parse request bodies before performing authentication and signature validation. Unauthenticated attackers can exploit this by sending slow or oversized request...

FreeBSD : Roundcube -- Multiple vulnerabilities (c5b93cb5-2363-11f1-81da-8447094a420f)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the c5b93cb5-2363-11f1-81da-8447094a420f advisory. The Roundcube project reports: pre-auth arbitrary file write via unsafe deserialization in redis/memcac...

Exploit for Deserialization of Untrusted Data in Facebook React

CVE-2025-55182 – React2Shell React Server Components / Next...

Pre-auth SSH DoS via unbounded zlib inflate

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SUSE CVE-2026-23943

Improper Handling of Highly Compressed Data Compression Bomb vulnerability in Erlang OTP ssh sshtransport modules allows Denial of Service via Resource Depletion. The SSH transport layer advertises legacy zlib compression by default and inflates attacker-controlled payloads pre-authentication...

GHSA-5M9R-P9G7-679C OpenClaw: Zalo webhook rate limiting could be bypassed before secret validation

Summary The Zalo webhook handler applied request rate limiting only after webhook authentication succeeded. Requests with an invalid secret returned 401 but did not count against the rate limiter, allowing repeated secret guesses without triggering 429. Impact This made brute-force guessing...

CVE-2026-23943

Improper Handling of Highly Compressed Data Compression Bomb vulnerability in Erlang OTP ssh sshtransport modules allows Denial of Service via Resource Depletion. The SSH transport layer advertises legacy zlib compression by default and inflates attacker-controlled payloads pre-authentication...

UBUNTU-CVE-2026-23943

Improper Handling of Highly Compressed Data Compression Bomb vulnerability in Erlang OTP ssh sshtransport modules allows Denial of Service via Resource Depletion. The SSH transport layer advertises legacy zlib compression by default and inflates attacker-controlled payloads pre-authentication...

CVE-2026-23943 Pre-auth SSH DoS via unbounded zlib inflate

Improper Handling of Highly Compressed Data Compression Bomb vulnerability in Erlang OTP ssh sshtransport modules allows Denial of Service via Resource Depletion. The SSH transport layer advertises legacy zlib compression by default and inflates attacker-controlled payloads pre-authentication...

CVE-2026-23943 Pre-auth SSH DoS via unbounded zlib inflate

Improper Handling of Highly Compressed Data Compression Bomb vulnerability in Erlang OTP ssh sshtransport modules allows Denial of Service via Resource Depletion. The SSH transport layer advertises legacy zlib compression by default and inflates attacker-controlled payloads pre-authentication...

CVE-2026-23943

Improper Handling of Highly Compressed Data Compression Bomb vulnerability in Erlang OTP ssh sshtransport modules allows Denial of Service via Resource Depletion. The SSH transport layer advertises legacy zlib compression by default and inflates attacker-controlled payloads pre-authentication...

CVE-2026-23943

Improper Handling of Highly Compressed Data Compression Bomb vulnerability in Erlang OTP ssh sshtransport modules allows Denial of Service via Resource Depletion. The SSH transport layer advertises legacy zlib compression by default and inflates attacker-controlled payloads pre-authentication...