EUVD-2026-16128

When a challenge ACK is to be sent tcprespond constructs and sends the challenge ACK and consumes the mbuf that is passed in. When no challenge ACK should be sent the function returns and leaks the mbuf. If an attacker is either on path with an established TCP connection, or can themselves...

CVE-2026-4247

When a challenge ACK is to be sent tcprespond constructs and sends the challenge ACK and consumes the mbuf that is passed in. When no challenge ACK should be sent the function returns and leaks the mbuf. If an attacker is either on path with an established TCP connection, or can themselves...

CVE-2026-4247

CVE-2026-4247 affects FreeBSD TCP implementations (bases: 14.x, 15.x/releng) where, when a challenge ACK should be sent, tcp_respond() consumes the mbuf and can leak the mbuf if no ACK is sent. An attacker on-path or able to establish a TCP connection can craft packets that trigger a challenge AC...

CVE-2026-4247 TCP: remotely exploitable DoS vector (mbuf leak)

When a challenge ACK is to be sent tcprespond constructs and sends the challenge ACK and consumes the mbuf that is passed in. When no challenge ACK should be sent the function returns and leaks the mbuf. If an attacker is either on path with an established TCP connection, or can themselves...

CVE-2026-4247 TCP: remotely exploitable DoS vector (mbuf leak)

When a challenge ACK is to be sent tcprespond constructs and sends the challenge ACK and consumes the mbuf that is passed in. When no challenge ACK should be sent the function returns and leaks the mbuf. If an attacker is either on path with an established TCP connection, or can themselves...

CVE-2026-4247

When a challenge ACK is to be sent tcprespond constructs and sends the challenge ACK and consumes the mbuf that is passed in. When no challenge ACK should be sent the function returns and leaks the mbuf. If an attacker is either on path with an established TCP connection, or can themselves...

PT-2026-28503

Name of the Vulnerable Software and Affected Versions Outline versions 0.86.0 through 1.5.9 Description Outline is a service that allows for collaborative documentation. It uses an Email OTP login flow for users not associated with an Identity Provider. Versions of Outline between 0.86.0 and 1.5....

PT-2026-28533

Name of the Vulnerable Software and Affected Versions AVideo versions up to and including 26.0 Description The get api video password is correct API endpoint allows any unauthenticated user to verify whether a given password is correct for any password-protected video. The endpoint returns a...

PT-2026-28517

Name of the Vulnerable Software and Affected Versions srvx versions prior to 0.11.13 Description srvx is a universal server based on web standards. A discrepancy in pathname parsing within srvx's FastURL component allows bypassing middleware on the Node.js adapter. This occurs when a raw HTTP...

PT-2026-28471

Name of the Vulnerable Software and Affected Versions Tandoor Recipes versions prior to 2.6.0 Description Tandoor Recipes is an application for managing recipes, planning meals, and building shopping lists. Versions prior to 2.6.0 configure Django REST Framework with BasicAuthentication as a...

pinchtab 安全漏洞

Pinchtab is an open-source AI proxy browser control tool developed by Pinchtab. Versions of Pinchtab 0.7.7 to 0.8.4 contain security vulnerabilities. These vulnerabilities stem from incomplete request rate-limiting protection, which may weaken...

Tandoor Recipes 安全漏洞

Tandoor Recipes is an open-source application designed for managing recipes, planning meals, creating shopping lists, and more. Versions of Tandoor Recipes prior to 2.6.0 contained security vulnerabilities. These vulnerabilities stemmed from the use of BasicAuthentication as the default...

PT-2026-28217

When a challenge ACK is to be sent tcp respond constructs and sends the challenge ACK and consumes the mbuf that is passed in. When no challenge ACK should be sent the function returns and leaks the mbuf. If an attacker is either on path with an established TCP connection, or can themselves...

FreeBSD : FreeBSD -- TCP: remotely exploitable DoS vector (mbuf leak) (7aa913e9-28d1-11f1-b35e-bc241121aa0a)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 7aa913e9-28d1-11f1-b35e-bc241121aa0a advisory. When a challenge ACK is to be sent tcprespond constructs and sends the challenge ACK and consumes the...

Use of Less Trusted Source

Overview wwbn/avideo is an Audio and Video Platform or simply "A Video Platform". Affected versions of this package are vulnerable to Use of Less Trusted Source via the getRealIpAddr function. An attacker can bypass IP-based access controls, rate limiting, or forge audit log entries by sending...

GHSA-8P2X-5CPM-QRQW AVideo vulnerable to IP Address Spoofing via Untrusted HTTP Headers in getRealIpAddr()

Summary The getRealIpAddr function in objects/functions.php trusts user-controlled HTTP headers to determine the client's IP address. An attacker can spoof their IP address by sending forged headers, bypassing any IP-based access controls or audit logging. Vulnerable Code File:...

AVideo vulnerable to IP Address Spoofing via Untrusted HTTP Headers in getRealIpAddr()

Summary The getRealIpAddr function in objects/functions.php trusts user-controlled HTTP headers to determine the client's IP address. An attacker can spoof their IP address by sending forged headers, bypassing any IP-based access controls or audit logging. Vulnerable Code File:...

Mattermost doesn't rate limit login requests, allowing DoS

Mattermost versions 11.4.x = 11.4.0, 11.3.x = 11.3.1, 11.2.x = 11.2.3, 10.11.x = 10.11.11 fail to rate limit login requests which allows unauthenticated remote attackers to cause denial of service server crash and restart via HTTP/2 single packet attack with 100+ parallel login requests...

EUVD-2026-15756

Mattermost versions 11.4.x = 11.4.0, 11.3.x = 11.3.1, 11.2.x = 11.2.3, 10.11.x = 10.11.11 fail to rate limit login requests which allows unauthenticated remote attackers to cause denial of service server crash and restart via HTTP/2 single packet attack with 100+ parallel login requests...

GHSA-247X-7QW8-FP98 Mattermost doesn't rate limit login requests, allowing DoS

Mattermost versions 11.4.x = 11.4.0, 11.3.x = 11.3.1, 11.2.x = 11.2.3, 10.11.x = 10.11.11 fail to rate limit login requests which allows unauthenticated remote attackers to cause denial of service server crash and restart via HTTP/2 single packet attack with 100+ parallel login requests...