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#Authentication Bypass

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CRITICAL
Vulnerabilities

CVE-2026-48710: Kludex Starlette HTTP Smuggling for Auth Bypass

CVE-2026-48710 impacts Kludex Starlette, enabling HTTP request smuggling and authentication bypass via path injection. Actively exploited.

Runtime Rebel Intel
5 min read · Sep 2, 2026
CRITICAL
Vulnerabilities

CVE-2026-59822: BerriAI LiteLLM Authentication Bypass

BerriAI LiteLLM is vulnerable to an improper authentication flaw (CVE-2026-59822) actively exploited to bypass authentication.

Runtime Rebel Intel
4 min read · Sep 2, 2026
HIGH
Vulnerabilities

CVE-2026-84115: Cleo Harmony Auth Bypass Exploit Published

An exploit is published for CVE-2026-84115, an authentication bypass in Cleo Harmony allowing remote privilege escalation. Immediate patching to v5.8.1.11 is urged.

Runtime Rebel Intel
4 min read · Sep 2, 2026
CVE-2026-82329: JFrog Artifactory Auth Bypass to Admin Tokens
CRITICAL
Vulnerabilities

CVE-2026-82329: JFrog Artifactory Auth Bypass to Admin Tokens

Threat actors are exploiting CVE-2026-82329 in JFrog Artifactory, an authentication bypass allowing unauthenticated admin access. Patch immediately.

Runtime Rebel Intel
4 min read · Sep 1, 2026
HIGH
Vulnerabilities

CVE-2026-62911: Exchange Servers Vulnerable to Mailbox Hijack

Nearly 22,000 Microsoft Exchange Servers remain unpatched against CVE-2026-62911, an auth bypass allowing mailbox hijack attacks.

Runtime Rebel Intel
4 min read · Sep 1, 2026
HIGH
Vulnerabilities

miniOrange SAML SSO Auth Bypass Exploited in WordPress Attacks

Hackers exploit two critical authentication bypasses in miniOrange SAML 2.0 Single Sign On WordPress plugin to gain admin access. Immediate patching is vital.

Runtime Rebel Intel
4 min read · Aug 25, 2026

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HIGH
Vulnerabilities

macOS Screen Sharing Flaw Exploited to Deploy Monero Miner

The Netherlands NCSC warns that hackers are actively exploiting an authentication bypass flaw in macOS Screen Sharing to deploy cryptocurrency miners.

Runtime Rebel Intel
3 min read · Aug 14, 2026
CVE-2026-55040: Critical SharePoint Auth Bypass Exploited After PoC
CRITICAL
Vulnerabilities

CVE-2026-55040: Critical SharePoint Auth Bypass Exploited After PoC

Attackers exploit CVE-2026-55040, a critical authentication bypass in Microsoft SharePoint, leading to data disclosure and modification.

Runtime Rebel Intel
4 min read · Aug 13, 2026
HIGH
Vulnerabilities

Microsoft & Apple Patch Critical RCEs and Auth Bypass Flaws

Microsoft released patches for critical-severity RCE and EoP flaws across Active Directory, Azure, and Teams. Apple fixed a Screen Sharing authentication bypass.

Runtime Rebel Intel
4 min read · Aug 9, 2026
CRITICAL
Vulnerabilities

CVE-2026-18556: N-able N-central Authentication Bypass Actively Exploited

CISA added CVE-2026-18556 to its KEV catalog, confirming active exploitation of an N-able N-central authentication bypass vulnerability.

Runtime Rebel Intel
4 min read · Aug 4, 2026
CVE-2026-18577: Attackers Exploit N-able Patch Bypass
HIGH
Vulnerabilities

CVE-2026-18577: Attackers Exploit N-able Patch Bypass

Security teams face active exploitation of CVE-2026-18577, an N-able authentication bypass vulnerability granting administrator access.

Runtime Rebel Intel
3 min read · Aug 4, 2026
CRITICAL
Vulnerabilities

CVE-2026-20316: Cisco Secure FMC Hard-coded Password Vulnerability

CISA confirms active exploitation of CVE-2026-20316, a hard-coded password vulnerability in Cisco Secure Firewall Management Center.

Runtime Rebel Intel
3 min read · Jul 31, 2026
HIGH
Vulnerabilities

VMware Critical Flaws: Auth Bypass, RCE, VM Escapes Patched

VMware has patched critical vulnerabilities across vCenter, ESX, Workstation, and Fusion, addressing authentication bypass, remote code execution, and VM escapes.

Runtime Rebel Intel
4 min read · Jul 30, 2026
CRITICAL
Vulnerabilities

PAN-OS GlobalProtect Authentication Bypass Exploited by Qilin

The Qilin ransomware gang is actively exploiting a critical Palo Alto Networks PAN-OS GlobalProtect authentication bypass vulnerability to breach corporate networks.

Runtime Rebel Intel
5 min read · Jul 21, 2026
n8n Token Exchange Flaw: Impersonation via `sub` Claim Bypass
HIGH
Vulnerabilities

n8n Token Exchange Flaw: Impersonation via `sub` Claim Bypass

A critical token exchange vulnerability in n8n Enterprise allows attackers to impersonate users by leveraging `sub` claim matching across multiple external issuers…

Runtime Rebel Intel
5 min read · Jul 16, 2026
HIGH
Vulnerabilities

F5 BIG-IP and NGINX Vulnerabilities: CVE-2024-41730 and CVE-2024-39475

F5 releases critical security updates for BIG-IP and NGINX Plus, addressing authentication bypass, RCE, and memory corruption vulnerabilities.

Runtime Rebel Intel
3 min read · Jul 16, 2026
HIGH
Vulnerabilities

VMware Avi Load Balancer: Severe Vulnerabilities Enable RCE, Bypass

VMware has patched 7 severe vulnerabilities in Avi Load Balancer, enabling authentication bypass, RCE, privilege escalation, and directory traversal.

Runtime Rebel Intel
5 min read · Jul 14, 2026
CRITICAL
Vulnerabilities

Gitea CVE-2026-20896 Authentication Bypass Under Active Exploitation

Attackers are exploiting CVE-2026-20896 in Gitea to bypass authentication via HTTP headers, risking unauthorized access to private code and secrets.

Runtime Rebel Intel
4 min read · Jul 8, 2026
HIGH
Vulnerabilities

BeyondTrust RS/PRA Critical Authentication Bypass Flaws Addressed

BeyondTrust has issued an urgent advisory for critical authentication bypass flaws in Remote Support (RS) and Privileged Remote Access (PRA) software.

Runtime Rebel Intel
4 min read · Jul 7, 2026
CVE-2026-11405: Tenda Router Firmware Admin Backdoor Exposed
HIGH
Vulnerabilities

CVE-2026-11405: Tenda Router Firmware Admin Backdoor Exposed

CERT/CC warns of an undocumented admin backdoor, CVE-2026-11405, in Tenda router firmware, enabling full administrative access bypass. Immediate action advised.

Runtime Rebel Intel
5 min read · Jul 7, 2026
CVE-2026-40138: BeyondTrust Pre-Auth Bypass in Remote Support & PRA
HIGH
Vulnerabilities

CVE-2026-40138: BeyondTrust Pre-Auth Bypass in Remote Support & PRA

BeyondTrust patched CVE-2026-40138, a critical pre-authentication vulnerability in Remote Support and PRA, enabling unauthenticated device takeover. Patch immediately.

Runtime Rebel Intel
4 min read · Jul 7, 2026
CVE-2026-48558: SimpleHelp OIDC Authentication Bypass & Malware
CRITICAL
Vulnerabilities

CVE-2026-48558: SimpleHelp OIDC Authentication Bypass & Malware

Threat actors are actively exploiting CVE-2026-48558, a critical SimpleHelp OpenID Connect authentication bypass vulnerability, to deploy TaskWeaver and Djinn Stealer…

Runtime Rebel Intel
5 min read · Jun 30, 2026
Djinn Stealer Targets Cloud & AI Credentials via SimpleHelp CVE-2026-48558
HIGH
Malware

Djinn Stealer Targets Cloud & AI Credentials via SimpleHelp CVE-2026-48558

Analysis of Djinn Stealer, an infostealer delivered via critical SimpleHelp CVE-2026-48558, targeting cloud and AI development credentials.

Runtime Rebel Intel
4 min read · Jun 30, 2026
Squidbleed: 29-Year-Old Squid Proxy Bug Leaks Cleartext HTTP Requests
HIGH
Vulnerabilities

Squidbleed: 29-Year-Old Squid Proxy Bug Leaks Cleartext HTTP Requests

A 29-year-old heap over-read vulnerability, dubbed 'Squidbleed,' in Squid web proxy's default configuration can leak cleartext HTTP requests and credentials.

Runtime Rebel Intel
5 min read · Jun 22, 2026