PT-2026-54489

UltraVNC repeater through 1.8.2.2 initializes the HTTP administration server with a hardcoded default password. In repeater/webgui/settings.c:197, when settings2.txt is absent on first run the repeater writes the literal string "adminadmi2" as the admin password via strcpy ssaved password, 64,...

CVE-2026-35098

KTM System e-BOK does not implement any limit or timeout on consecutive login attempts, allowing an attacker to perform unlimited authentication requests. This lack of rate‑limiting enables efficient brute‑force attacks against user accounts. When combined with vulnerability CVE-2026-35097, where...

EUVD-2026-40325

KTM System e-BOK does not implement any limit or timeout on consecutive login attempts, allowing an attacker to perform unlimited authentication requests. This lack of rate‑limiting enables efficient brute‑force attacks against user accounts. When combined with vulnerability CVE-2026-35097, where...

CVE-2026-35098

KTM System e-BOK is affected by CVE-2026-35098 due to no rate limiting on login attempts, enabling brute-force attacks for user accounts. When paired with CVE-2026-35097 (six-digit numeric passwords), the risk increases. A patch was released in June 2026 to fix this issue. The CVSS metrics from C...

EUVD-2026-40309

@fastify/express versions 4.0.6 and earlier only rewrite the plugin prefix for middleware mount paths when the path argument is a string. Non-string mount paths arrays of paths and regular expressions are left unprefixed inside prefixed plugin scopes, so middleware registered with those forms doe...

OPENSUSE-SU-2026:21184-1 Security update for coturn

This update for coturn fixes the following issues: Changes in coturn: - Update to version 4.14.0 New No more dependency on prometheus-client-c HTTPS support for prometheus client optional TLS support for redis - now compatible with managed redis optional. Rate limiting "401 Unauthorized" response...

CVE-2026-57942

LibreTranslate (up to 1.9.7) contains an IP spoofing vulnerability in get_remote_address() that allows unauthenticated attackers to spoof client IPs via X-Forwarded-For values, bypassing per-IP rate limits and enabling unlimited API abuse. Fixed in commit 397fd22. Affected: LibreTranslate; remedi...

CVE-2026-57942 LibreTranslate - IP Spoofing via X-Forwarded-For Header

LibreTranslate through 1.9.7, fixed in commit 397fd22, contains an IP spoofing vulnerability in the getremoteaddress function that allows unauthenticated attackers to spoof client IP addresses by injecting arbitrary values into the X-Forwarded-For header without trusted proxy validation. Attacker...

GHSA-J7F5-GFQM-PCX3 Pterodactyl Panel: Client email change endpoint allows enumeration of accounts in system

Summary An unprotected user enumeration vulnerability exists in the account email update endpoint, allowing authenticated users to verify whether email addresses are registered on the panel through automated requests without rate limiting or CAPTCHA protection. Details The account settings page...

EUVD-2026-39568

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 or brute-force attacks to gain unauthorized access...

GO-2026-5776 FileBrowser: Missing Rate Limiting on Authentication Endpoint Enables Brute Force Attacks in github.com/gtsteffaniak/filebrowser

FileBrowser: Missing Rate Limiting on Authentication Endpoint Enables Brute Force Attacks in github.com/gtsteffaniak/filebrowser. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this is causing...

GO-2026-5455 Fleet has a rate limiting bypass via untrusted client IP headers in github.com/fleetdm/fleet

Fleet has a rate limiting bypass via untrusted client IP headers in github.com/fleetdm/fleet...

CVE-2026-50176

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 or brute-force attacks to gain unauthorized access...

CVE-2026-50176

The CVE-2026-50176 entry concerns the WebSocket API which lacks a limit on the number of authentication requests. This absence of rate limiting can enable denial-of-service or brute-force attempts to gain unauthorized access. The issue is rated HIGH severity (CVSS v3.1: 7.5; CVSS v4.0: 8.7) with ...

CVE-2026-50176 EVoke Systems EVoke CSMS 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 or brute-force attacks to gain unauthorized access...

GHSA-3FXJ-6JH8-HVHX chi Has an IP Spoofing Vulnerability in `middleware.RealIP`

Summary The RealIP middleware in go-chi/chi is vulnerable to IP spoofing because it blindly trusts the first leftmost element of the X-Forwarded-For HTTP header. This allows a remote attacker to bypass IP-based access control lists ACLs and rate-limiting mechanisms by providing a spoofed IP addre...

GHSA-R4V7-6WCG-GHJ5 FileBrowser: Missing Rate Limiting on Authentication Endpoint Enables Brute Force Attacks

Summary The /api/auth/login endpoint does not implement rate limiting, account lockout, or progressive backoff for repeated authentication failures. As a result, an attacker can perform unlimited login attempts against the endpoint. When combined with the username enumeration timing vulnerability...

CVE-2026-54037 LibreChat: Incomplete Fix for CVE-2025-7105 — /api/convos/duplicate Lacks Rate Limiting Applied to /api/convos/fork

LibreChat is an enhanced ChatGPT clone that supports multiple AI providers. Prior to 0.8.4-rc1, the fix for CVE-2025-7105 added forkIpLimiter and forkUserLimiter rate limiters to POST /api/convos/fork to prevent rapid-fire conversation duplication. However, the POST /api/convos/duplicate endpoint...

CVE-2026-54037 LibreChat: Incomplete Fix for CVE-2025-7105 — /api/convos/duplicate Lacks Rate Limiting Applied to /api/convos/fork

LibreChat is an enhanced ChatGPT clone that supports multiple AI providers. Prior to 0.8.4-rc1, the fix for CVE-2025-7105 added forkIpLimiter and forkUserLimiter rate limiters to POST /api/convos/fork to prevent rapid-fire conversation duplication. However, the POST /api/convos/duplicate endpoint...

CVE-2026-54037

LibreChat (a multi-provider ChatGPT-like app) contains a missing rate limiter in POST /api/convos/duplicate, which performs the same expensive DB operations as POST /api/convos/fork. The fix for CVE-2025-7105 added forkIpLimiter and forkUserLimiter to /fork, but did not apply a corresponding limi...