AcrStealer-Custom-Protocol-Credential-Theft-Payload-Extraction-Analysis

1. Network Connections & SSL/TLS Configuration Process Hacker memory analysis reveals that AcrStealer establishes network connections using SSL/TLS for secure communication with its C2 server. Key Observations: SslClientCert – Uses client certificates for authentication evades detection...

GoAhead TLS Flaws Allow Revoked Client Certificates and Enable Session Decryption

The GoAhead embedded web server loaded a certificate revocation list into its default TLS backend but never turned revocation checking on, so a revoked client certificate could still pass login on affected setups. The flaw is in builds that use the OpenSSL backend with mutual-TLS, where the serve...

Node.js 26.5.0 HTTPS Agent PFX Client Identity Collision

Node.js versions 22.x, 24.x, and 26.x contain an HTTPS Agent connection reuse flaw that can reuse mutual TLS client identities across requests configured with different PFX client certificates. The supplied tool performs offline comparison of operator-reported versions against fixed releases...

CVE-2026-114649

The MongoDB C Driver compares TLS client certificates by issuer and serial number only when deciding whether two clients can share cached connections. In an application that creates clients from certificates supplied by different users, a user who provides a certificate copying another user's...

CVE-2026-114649

The MongoDB C# Driver is vulnerable to an authentication bypass due to insufficient certificate validation when managing cached connections. The driver incorrectly compares TLS client certificates using only the issuer and serial number . An attacker can provide a certificate mimicking another us...

CVE-2026-114649 Authentication bypass via issuer-and-serial-only certificate equality in shared cluster cache

The MongoDB C Driver compares TLS client certificates by issuer and serial number only when deciding whether two clients can share cached connections. In an application that creates clients from certificates supplied by different users, a user who provides a certificate copying another user's...

CVE-2026-114649

The MongoDB C Driver compares TLS client certificates by issuer and serial number only when deciding whether two clients can share cached connections. In an application that creates clients from certificates supplied by different users, a user who provides a certificate copying another user's...

CVE-2026-114649 Authentication bypass via issuer-and-serial-only certificate equality in shared cluster cache

The MongoDB C Driver compares TLS client certificates by issuer and serial number only when deciding whether two clients can share cached connections. In an application that creates clients from certificates supplied by different users, a user who provides a certificate copying another user's...

EUVD-2026-108317

The MongoDB C Driver compares TLS client certificates by issuer and serial number only when deciding whether two clients can share cached connections. In an application that creates clients from certificates supplied by different users, a user who provides a certificate copying another user's...

Authentication bypass via issuer-and-serial-only certificate equality in shared cluster cache

The MongoDB C Driver compares TLS client certificates by issuer and serial number only when deciding whether two clients can share cached connections. In an application that creates clients from certificates supplied by different users, a user who provides a certificate copying another user's...

PT-2026-121520

The MongoDB C Driver compares TLS client certificates by issuer and serial number only when deciding whether two clients can share cached connections. In an application that creates clients from certificates supplied by different users, a user who provides a certificate copying another user's...

Traefik Labs Traefik authorization issue vulnerability

Traefik Labs Traefik versions prior to 2.11.58 and prior to 3.7.14 contain an authorization issue vulnerability. This vulnerability arises because SNI checks are skipped when the TLS state is nil in requests, resulting in authentication bypass. Unauthenticated clients can send HTTP/2 requests...

CVE-2026-81518

A flaw was found in mongosqld. When mongosqld is configured to use client certificates for authentication, it requests a certificate during the TLS Transport Layer Security handshake but does not enforce its presence. This allows a remote attacker with network access to establish a session withou...

CVE-2026-89072

Incorrect Authorization vulnerability in Progress MOVEit Transfer Client Certificates module. This issue affects MOVEit Transfer: before 2025.1.6 and from 2026.0.0 before 2026.0.4...

AZL-108458 CVE-2026-97629 affecting package nginx 1.30.4-1

Description When NGINX Plus or NGINX Open Source is configured with sslsessioncache shared:name:size without an explicit sslsessionticketkey file directives to automatically rotate SSL session ticket keys, a remote unauthenticated attacker is able to forge client SSL sessions in a non-determinist...

CVE-2026-89072 MOVEit Transfer Authorization Flaw in Certificate Management

Incorrect Authorization vulnerability in Progress MOVEit Transfer Client Certificates module. This issue affects MOVEit Transfer: before 2025.1.6 and from 2026.0.0 before 2026.0.4...

EUVD-2026-101153

Incorrect Authorization vulnerability in Progress MOVEit Transfer Client Certificates module. This issue affects MOVEit Transfer: before 2025.1.6 and from 2026.0.0 before 2026.0.4...

CVE-2026-89072

Progress MOVEit Transfer contains an incorrect authorization vulnerability (CWE-863) within the Client Certificates module . This flaw impacts versions prior to 2025.1.6 and versions from 2026.0.0 up to, but not including, 2026.0.4 . The vulnerability has a CVSS 3.1 score of 7.5 (HIGH) , indicati...

CVE-2026-97629

Description When NGINX Plus or NGINX Open Source is configured with sslsessioncache shared:name:size without an explicit sslsessionticketkey file directives to automatically rotate SSL session ticket keys, a remote unauthenticated attacker is able to forge client SSL sessions in a non-determinist...

PT-2026-114324

Name of the Vulnerable Software and Affected Versions MOVEit Transfer versions prior to 2025.1.6 MOVEit Transfer versions 2026.0.0 through 2026.0.3 Description An incorrect authorization issue exists within the Client Certificates module of Progress MOVEit Transfer. Recommendations Update to...