PT-2026-60105

Name of the Vulnerable Software and Affected Versions Nebula-mesh versions 0.2.0 through 0.3.8 Description When OIDC is enabled, the application is susceptible to a denial of service via memory exhaustion. An unauthenticated remote client can repeatedly send requests to the GET /ui/oidc/login...

CVE-2026-58488

HedgeDoc is an open source, real-time, collaborative, markdown notes application. Versions prior to 1.11.0 allowed attackers to circumvent the rate-limiting of the /login and /register routes by spoofing IP addresses. HedgeDoc instances checked for CloudFlare's cf-connecting-ip header and used th...

CVE-2026-56877

The CVE-2026-56877 issue affects Skillable/SCORM lab launch endpoint (scorm.skillable.com). The root cause is that the server does not validate the client-supplied userId against the authenticated session token, allowing an authenticated user to substitute arbitrary userId values. This can bypass...

CVE-2026-58488

CVE-2026-58488 affects HedgeDoc versions prior to 1.11.0. The vulnerability arises from the login/register rate-limit logic which, when a cf-connecting-ip header is present, uses that header instead of the user’s real IP—even if requests did not originate from Cloudflare. This allowed an attacker...

CVE-2026-58488 HedgeDoc: Rate-limit bypass via CF-Connecting-IP header spoofing

HedgeDoc is an open source, real-time, collaborative, markdown notes application. Versions prior to 1.11.0 allowed attackers to circumvent the rate-limiting of the /login and /register routes by spoofing IP addresses. HedgeDoc instances checked for CloudFlare's cf-connecting-ip header and used th...

CVE-2026-55501 9router: Login brute-force protection bypass via spoofed X-Forwarded-For header

9Router is an AI router & token saver. Prior to 0.4.80, the dashboard login rate limiter in src/lib/auth/loginLimiter.js derives the client identity from the attacker-controlled X-Forwarded-For HTTP header, and src/app/api/auth/login/route.js uses that spoofable value for checkLock and recordFail...

9router: Login brute-force protection bypass via spoofed X-Forwarded-For header

Summary The 9router dashboard login rate limiter derives the client identity from the attacker-controlled X-Forwarded-For HTTP header. When 9router is directly exposed, or deployed behind a reverse proxy that does not overwrite untrusted forwarding headers, a remote attacker can rotate the...

Brute Force

Overview 9router is a 9Router CLI - Start and manage 9Router server Affected versions of this package are vulnerable to Brute Force in the authentication process. An attacker can gain unauthorized access to administrative functions by sending repeated login attempts with different values in the...

PT-2026-56084

Name of the Vulnerable Software and Affected Versions 9Router versions prior to 0.4.80 Description The dashboard login rate limiter derives client identity from the X-Forwarded-For HTTP header, which is controlled by the user. When the application is directly exposed or deployed behind a reverse...

GoFiber Vulnerable to X-Real-IP Spoofing via Header.Add() in BalancerForward

Summary The BalancerForward proxy helper in GoFiber uses Header.Add instead of Header.Set when injecting the X-Real-IP header. This appends the real client IP as a second header value rather than replacing any attacker-supplied value. Upstream servers that read the first X-Real-IP header nginx,...

GHSA-GCFQ-8GQF-4876 GoFiber Vulnerable to X-Real-IP Spoofing via Header.Add() in BalancerForward

Summary The BalancerForward proxy helper in GoFiber uses Header.Add instead of Header.Set when injecting the X-Real-IP header. This appends the real client IP as a second header value rather than replacing any attacker-supplied value. Upstream servers that read the first X-Real-IP header nginx,...

PT-2026-55275

Name of the Vulnerable Software and Affected Versions Fiber versions prior to 3.3.0 Fiber versions prior to 2.52.14 Description The BalancerForward proxy helper in middleware/proxy/proxy.go uses the Header.Add function instead of Header.Set when injecting the X-Real-IP header. This behavior appen...

PT-2026-53972

Name of the Vulnerable Software and Affected Versions coturn versions prior to 4.13.0 Description An authenticated TURN client can bypass the default loopback guard by using the IPv4-mapped IPv6 peer address ::ffff:127.0.0.1 within a TURN XOR-PEER-ADDRESS attribute. This occurs because the ioa ad...

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...

EUVD-2026-40160

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...

CVE-2026-57942

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-JG62-J5H6-8MPQ Nezha Monitoring: Unbounded WebSocket Streams — Resource Exhaustion DoS

Description The Nezha dashboard exposes two endpoints that create long-lived WebSocket streams to monitored agents: - POST /api/v1/terminal → createTerminal terminal.go:27-67 - POST /api/v1/file → createFM fm.go:28-67 Both call rpc.NezhaHandlerSingleton.CreateStreamstreamId, ... which inserts a...

EUVD-2026-38429

Capgo before 12.128.2 contains a credential validation vulnerability in the POST /functions/v1/private/validatepasswordcompliance endpoint that is callable using only the public Supabase key without authentication. The endpoint is CORS-permissive with wildcard origin allowance and lacks rate...

CVE-2026-56324

Capgo before 12.128.2 contains a rate limit bypass vulnerability in the channelself endpoint that allows attackers to circumvent rate limiting by rotating the user-controlled deviceid parameter. Attackers can send multiple requests per second by changing deviceid values to flood the channeldevice...

CVE-2026-56324

Capgo contains a rate limit bypass in the channel_self endpoint prior to version 12.128.2. The vulnerability lets an attacker rotate the user-controlled device_id parameter to bypass rate limiting, enabling multiple requests per second and flooding the channel_devices table, potentially causing d...