CVE-2026-93637

An authentication rate-limit bypass in Zimbra Collaboration Suite 10.1.0 through 10.1.21 allows unauthenticated attackers to make repeated password guesses through GraphQL without incrementing Zimbra’s source-IP failure counter. GraphQL aliases allow multiple authentication attempts in one HTTP...

EUVD-2026-101460

An authentication rate-limit bypass in Zimbra Collaboration Suite 10.1.0 through 10.1.21 allows unauthenticated attackers to make repeated password guesses through GraphQL without incrementing Zimbra’s source-IP failure counter. GraphQL aliases allow multiple authentication attempts in one HTTP...

CVE-2026-93637

CVE-2026-93637 is an authentication rate-limit bypass in Zimbra Collaboration Suite versions 10.1.0 through 10.1.21 . The vulnerability exists because the GraphQL extension processes authentication requests through a path that bypasses the SoapEngine 's failure handling logic. Consequently, faile...

CVE-2026-93637 Zimbra Collaboration Suite GraphQL Batched Authentication Bypasses Pre-Auth Rate Limiting

An authentication rate-limit bypass in Zimbra Collaboration Suite 10.1.0 through 10.1.21 allows unauthenticated attackers to make repeated password guesses through GraphQL without incrementing Zimbra’s source-IP failure counter. GraphQL aliases allow multiple authentication attempts in one HTTP...

CVE-2026-61609 Pterodactyl's shared global rate-limit key on login and 2FA checkpoint enables unauthenticated panel-wide authentication lockout (DoS)

Pterodactyl is a free, open-source game server management panel. From 1.7.0 until 1.13.0, the authentication rate limiter defined in RouteServiceProvider::configureRateLimiting applied a single global bucket to the login and two-factor checkpoint endpoints instead of keying by IP or account: the...

PYSEC-2026-2869 pgAdmin 4: Improper restriction of excessive authentication attempts

Improper restriction of excessive authentication attempts CWE-307 in pgAdmin 4. pgAdmin enforces MAXLOGINATTEMPTS only inside its custom /authenticate/login view. Flask-Security's default /login view, which is registered automatically by security.initapp and is reachable on every server, never...

CVE-2026-8697

Due to improper enforcement of authentication rate-limiting on a debug SSH service in Archer C64 v1, the SSH service allows unlimited authentication attempts and uses the same credentials as the web interface. This enables an attacker to brute-force valid credentials via SSH. Successful...

CVE-2026-8697 Improper Authentication Rate Limiting on TP-Link's Archer C64

Due to improper enforcement of authentication rate-limiting on a debug SSH service in Archer C64 v1, the SSH service allows unlimited authentication attempts and uses the same credentials as the web interface. This enables an attacker to brute-force valid credentials via SSH. Successful...

CVE-2026-35646: Improper Restriction of Excessive Authentication Attempts

OpenClaw before 2026.3.25 contains a pre-authentication rate-limit bypass vulnerability in webhook token validation that allows attackers to brute-force weak webhook secrets. The vulnerability exists because invalid webhook tokens are rejected without throttling repeated authentication attempts,...

CVE-2026-24017

An Improper Control of Interaction Frequency vulnerability CWE-799 vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6.0 through 7.6.5, FortiWeb 7.4.0 through 7.4.10, FortiWeb 7.2.0 through 7.2.11, FortiWeb 7.0.0 through 7.0.11 may allow a remote unauthenticated attacker to bypas...

EUVD-2026-10519

An Improper Control of Interaction Frequency vulnerability CWE-799 vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6.0 through 7.6.5, FortiWeb 7.4.0 through 7.4.10, FortiWeb 7.2.0 through 7.2.11, FortiWeb 7.0.0 through 7.0.11 may allow a remote unauthenticated attacker to bypas...

CVE-2026-24017

An Improper Control of Interaction Frequency vulnerability CWE-799 vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6.0 through 7.6.5, FortiWeb 7.4.0 through 7.4.10, FortiWeb 7.2.0 through 7.2.11, FortiWeb 7.0.0 through 7.0.11 may allow a remote unauthenticated attacker to bypas...

CVE-2026-24017

An Improper Control of Interaction Frequency vulnerability CWE-799 vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6.0 through 7.6.5, FortiWeb 7.4.0 through 7.4.10, FortiWeb 7.2.0 through 7.2.11, FortiWeb 7.0.0 through 7.0.11 may allow a remote unauthenticated attacker to bypas...

CVE-2026-24017

CVE-2026-24017 affects Fortinet FortiWeb devices: 8.0.0–8.0.2, 7.6.0–7.6.5, 7.4.0–7.4.10, 7.2.0–7.2.11, and 7.0.0–7.0.11. It is an improper control of interaction frequency (CWE-799) that can let a remote unauthenticated attacker bypass the authentication rate-limit via crafted requests. Impact s...

PT-2026-24243

Name of the Vulnerable Software and Affected Versions Fortinet FortiWeb versions 7.0.0 through 7.0.11 Fortinet FortiWeb versions 7.2.0 through 7.2.11 Fortinet FortiWeb versions 7.4.0 through 7.4.10 Fortinet FortiWeb versions 7.6.0 through 7.6.5 Fortinet FortiWeb versions 8.0.0 through 8.0.2...

CVE-2026-24017: Improper Control of Interaction Frequency

An Improper Control of Interaction Frequency vulnerability CWE-799 vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6.0 through 7.6.5, FortiWeb 7.4.0 through 7.4.10, FortiWeb 7.2.0 through 7.2.11, FortiWeb 7.0.0 through 7.0.11 may allow a remote unauthenticated attacker to bypas...

CVE-2026-27981

HomeBox vulnerability CVE-2026-27981 allows an attacker to bypass authentication rate limiting by spoofing client IPs via X-Real-IP and manipulating X-Forwarded-For, since the authRateLimiter reads these headers and r.RemoteAddr unconditionally, with RealIP middleware overwriting the remote addre...

CVE-2026-24445 EV Energy ev.energy Improper Restriction of Excessive Authentication Attempts

The WebSocket Application Programming Interface lacks restrictions on the number of authentication requests. This absence of rate limiting may allow an attacker to conduct denial-of-service attacks by suppressing or mis-routing legitimate charger telemetry, or conduct brute-force attacks to gain...

CVE-2026-25114

CVE-2026-25114 affects the CloudCharge WebSocket API, described across multiple sources. The core issue is no rate limiting on authentication requests, enabling potential denial-of-service by suppressing/misrouting charger telemetry and brute-force attempts to gain access. Affected software versi...

CVE-2025-54998 OpenBao Userpass and LDAP User Lockout Bypass

OpenBao exists to provide a software solution to manage, store, and distribute sensitive data including secrets, certificates, and keys. In versions 0.1.0 through 2.3.1, attackers could bypass the automatic user lockout mechanisms in the OpenBao Userpass or LDAP auth systems. This was caused by...