UBUNTU-CVE-2026-72693

openvt -u is intended to identify the owner of the current VT and then execute login as that user from a privileged context. In the documented kbrequest/init usage, the ownership test in authenticateuser relies on stat"/proc//fd/0". stat on /proc//fd/0 follows the symlink to the underlying TTY...

CVE-2026-72693

openvt -u is intended to identify the owner of the current VT and then execute login as that user from a privileged context. In the documented kbrequest/init usage, the ownership test in authenticateuser relies on stat"/proc//fd/0". stat on /proc//fd/0 follows the symlink to the underlying TTY...

CVE-2026-72693

openvt -u is intended to identify the owner of the current VT and then execute login as that user from a privileged context. In the documented kbrequest/init usage, the ownership test in authenticateuser relies on stat"/proc//fd/0". stat on /proc//fd/0 follows the symlink to the underlying TTY...

CVE-2026-72693

CVE-2026-72693 describes a privilege-escalation path in deployments using openvt -u with kbrequest/init. The root cause is an ownership check in authenticate_user() that uses stat("/proc//fd/0"), which follows the fd to the TTY node and reports the TTY owner instead of the process owner. If the T...

EUVD-2026-55978

openvt -u is intended to identify the owner of the current VT and then execute login as that user from a privileged context. In the documented kbrequest/init usage, the ownership test in authenticateuser relies on stat"/proc//fd/0". stat on /proc//fd/0 follows the symlink to the underlying TTY...

CVE-2026-72693

"openvt -u" is intended to identify the owner of the current VT and then execute "login" as that user from a privileged context. In the documented "kbrequest"/init usage, the ownership test in "authenticateuser" relies on "stat"/proc//fd/0"". "stat" on "/proc//fd/0" follows the symlink to the...

CVE-2026-72693 Kbd: local privilege escalation in openvt via incorrect process owner verification allowing passwordless root login

openvt -u is intended to identify the owner of the current VT and then execute login as that user from a privileged context. In the documented kbrequest/init usage, the ownership test in authenticateuser relies on stat"/proc//fd/0". stat on /proc//fd/0 follows the symlink to the underlying TTY...

CVE-2026-72693

openvt -u is intended to identify the owner of the current VT and then execute login as that user from a privileged context. In the documented kbrequest/init usage, the ownership test in authenticateuser relies on stat"/proc//fd/0". stat on /proc//fd/0 follows the symlink to the underlying TTY...

CVE-2026-72693

openvt -u is intended to identify the owner of the current VT and then execute login as that user from a privileged context. In the documented kbrequest/init usage, the ownership test in authenticateuser relies on stat"/proc//fd/0". stat on /proc//fd/0 follows the symlink to the underlying TTY...

WordPress UsersWP – Front-end login form, User Registration, User Profile & Members Directory plugin for WP plugin <= 1.2.69 - Authenticated (Subscriber+) Stored Cross-Site Scripting vulnerability

Authenticated Subscriber+ Stored Cross-Site Scripting vulnerability discovered by Jonah Burgess CryptoCat in WordPress Plugin UsersWP versions = 1.2.69...

PT-2026-70100

Affected versions of cti-transmute contain an SSRF vulnerability in the /fetch misp event and /misp search events endpoints. The URL validation routine checked whether a supplied hostname was itself an IP literal and rejected private, loopback, link-local, or reserved IPs. However, ordinary domai...

PT-2026-70174

n8n before 2.32.1 and before 2.31.5 is vulnerable to account takeover via the Token Exchange Embed Login feature. When a validly-signed incoming token was matched to a local account by its email claim, the service did not verify that the email claim was verified, nor that the trusted key's...

CVE-2026-69102: Use of Hard-coded Credentials

MaxKey contains an unauthorized access vulnerability due to a hard-coded JWT signing secret in application-maxkey.properties that allows unauthenticated attackers to forge valid JWT tokens and authenticate as any user by exploiting the password-skipped login endpoint. Attackers can craft a JWT...

CVE-2026-72772: Weak Password Recovery Mechanism for Forgotten Password

n8n before 2.32.1 and before 2.31.5 is vulnerable to account takeover via the Token Exchange Embed Login feature. When a validly-signed incoming token was matched to a local account by its email claim, the service did not verify that the email claim was verified, nor that the trusted key's...

OpenSSH 10.5p1

OpenSSH is the premier connectivity tool for remote login with the SSH protocol. It encrypts all traffic to eliminate eavesdropping, connection hijacking, and other attacks. In addition, OpenSSH provides a large suite of secure tunneling capabilities, several authentication methods, and...

PT-2026-70198

Craft CMS before 5.10.5 fails to persist updated credential counters after WebAuthn assertion validation in the passkey login endpoint. Attackers can replay captured login request bodies containing requestOptions and response to create additional authenticated sessions for victim accounts...

CVE-2026-72780: Authentication Bypass by Capture-replay

Craft CMS before 5.10.5 fails to persist updated credential counters after WebAuthn assertion validation in the passkey login endpoint. Attackers can replay captured login request bodies containing requestOptions and response to create additional authenticated sessions for victim accounts...

PT-2026-70926

The Mira cloud authentication endpoints do not enforce per-account rate limiting, per-IP throttling, or account lockout after repeated failed login attempts. An attacker can use brute-force methods to obtain gain access to user accounts...

WordPress XSS2Shell 4.7.0 < 4.7.34 / 4.8.0 < 4.8.29 / 4.9.0 < 4.9.30 / 5.0.0 < 5.0.26 / 5.1.0 < 5.1.23 / 5.2.0 < 5.2.25 / 5.3.0 < 5.3.22 / 5.4.0 < 5.4.20 / 5.5.0 < 5.5.19 / 5.6.0 < 5.6.18 / 5.7.0 < 5.7.16 / 5.8.0 < 5.8.14 / 5.9.0 < 5.9.14 / 6.0.0 < 6.0.13 / 6.1.0 < 6.1.11 / 6.2.0 < 6.2.10 / 6.3.0 < 6.3.9 / 6.4.0 < 6.4.9 / 6.5.0 < 6.5.9 / 6.6.0 < 6.6.6 / 6.7.0 < 6.7.6 / 6.8.0 < 6.8.7 / 6.9.0 < 6.9.6 / 7.0.0 < 7.0.3 Login Screen XSS

The version of WordPress installed on the remote host is 4.7.x prior to 4.7.34, or 4.8.x prior to 4.8.29, or 4.9.x prior to 4.9.30, or 5.0.x prior to 5.0.26, or 5.1.x prior to 5.1.23, or 5.2.x prior to 5.2.25, or 5.3.x prior to 5.3.22, or 5.4.x prior to 5.4.20, or 5.5.x prior to 5.5.19, or 5.6.x...

PT-2026-70084

Name of the Vulnerable Software and Affected Versions openvt affected versions not specified Description The openvt -u functionality is designed to identify the owner of the current Virtual Terminal VT and execute login as that user from a privileged context. A flaw exists in the authenticate use...