Vulnerability handling in Palo Alto Networks PAN-OS

Palo Alto Networks has identified a vulnerability in PAN-OS, specifically in the User-ID Authentication Portal component of the PA-Series and VM-Series firewalls. The vulnerability involves a buffer overflow in the User-ID Authentication Portal, allowing unauthenticated attackers to execute...

PT-2026-37340

Name of the Vulnerable Software and Affected Versions Palo Alto Networks PAN-OS versions 10.2.0 through 10.2.4 Description A buffer overflow an out-of-bounds write exists in the User-ID Authentication Portal also known as Captive Portal service. This flaw allows an unauthenticated remote attacker...

Palo Alto Networks PAN-OS 缓冲区错误漏洞

Palo Alto Networks PAN-OS is an operating system developed by Palo Alto Networks for its firewall devices. There is a buffer overflow vulnerability in Palo Alto Networks PAN-OS, which stems from insufficient boundary checks during the processing of certain data packets by the User-ID Authenticati...

authd: Primary group ID is incorrectly set to value of UID

authd 0.6.0 contains a bug which can lead to an incorrect primary group ID. It affects users whose primary group ID i.e. the GID in the user record differs from their UID. There are two ways which can lead to this: 1. The user was created with authd &2 continue fi if "$OLDGID"...

EUVD-2026-27323

An issue was discovered in Gambio 4.9.2.0 patched in 2024-02 v1.0.0 for GX4 v4.0.0.0 to v4.9.2.0. The password reset function can be bypassed to set arbitrary passwords for arbitrary accounts if the ID is known...

CVE-2026-34408

An issue was discovered in Gambio 4.9.2.0 patched in 2024-02 v1.0.0 for GX4 v4.0.0.0 to v4.9.2.0. The password reset function can be bypassed to set arbitrary passwords for arbitrary accounts if the ID is known...

sudo: Sudo: Privilege escalation due to failure in privilege drop calls

A flaw was found in Sudo. A local user could exploit a failure in the setuid, setgid, or setgroups calls, which are used to drop privileges before running the mailer. This oversight allows for privilege escalation, enabling the user to gain elevated access on the system...

VulnCheck KEV: CVE-2026-0300

A buffer overflow vulnerability in the User-ID™ Authentication Portal aka Captive Portal service of Palo Alto Networks PAN-OS software allows an unauthenticated attacker to execute arbitrary code with root privileges on the PA-Series and VM-Series firewalls by sending specially crafted packets. T...

Palo Alto Networks PAN-OS 10.2.x / 11.1.x / 11.2.x / 12.1.x Vulnerability

The version of Palo Alto Networks PAN-OS running on the remote host is a vulnerable version of 10.2.x, 11.1.x, 11.2.x, or 12.1.x. It is, therefore, affected by a vulnerability. A buffer overflow vulnerability in the User-ID Authentication Portal aka Captive Portal service of Palo Alto Networks...

OpenSSH: OpenSSH: Privilege escalation via scp legacy protocol when not preserving file mode

A flaw was found in OpenSSH. When the scp command is used by a root user to download a file with the legacy protocol option -O and without preserving original file permissions -p, the downloaded file can be installed with elevated privileges setuid or setgid. This unexpected behavior could allow ...

CVE-2026-7709

A vulnerability was identified in janeczku Calibre-Web up to 0.6.26. The impacted element is the function generateauthtoken of the file cps/koboauth.py of the component Endpoint. Such manipulation of the argument userid leads to improper authorization. The attack may be launched remotely. The...

EUVD-2026-26849

A vulnerability was identified in janeczku Calibre-Web up to 0.6.26. The impacted element is the function generateauthtoken of the file cps/koboauth.py of the component Endpoint. Such manipulation of the argument userid leads to improper authorization. The attack may be launched remotely. The...

CVE-2026-7709

A vulnerability was identified in janeczku Calibre-Web up to 0.6.26. The impacted element is the function generateauthtoken of the file cps/koboauth.py of the component Endpoint. Such manipulation of the argument userid leads to improper authorization. The attack may be launched remotely. The...

CVE-2026-7709 janeczku Calibre-Web Endpoint kobo_auth.py generate_auth_token improper authorization

A vulnerability was identified in janeczku Calibre-Web up to 0.6.26. The impacted element is the function generateauthtoken of the file cps/koboauth.py of the component Endpoint. Such manipulation of the argument userid leads to improper authorization. The attack may be launched remotely. The...

CVE-2026-7638

The App Builder – Create Native Android & iOS Apps On The Flight plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to and including 5.6.0. This is due to missing authorization validation in the uploadavatar function, which accepts an attacker-controlled...

CVE-2026-7638

The App Builder – Create Native Android & iOS Apps On The Flight plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to and including 5.6.0. This is due to missing authorization validation in the uploadavatar function, which accepts an attacker-controlled...

CVE-2026-7638

CVE-2026-7638 details : The App Builder – Create Native Android & iOS Apps On The Flight plugin for WordPress (WordPress plugin) is vulnerable to Insecure Direct Object Reference in all versions up to 5.6.0. The root cause is missing authorization validation in the upload_avatar() function, which...

Improper Authentication

Overview Affected versions of this package are vulnerable to Improper Authentication in the mapUser process. An attacker can gain unauthorized access to other users' accounts and access sensitive information by exploiting the improper assignment of a constant user ID to all authenticated accounts...

GHSA-F6QQ-3M3H-4G42 auth: Patreon provider assigns the same local user ID to every authenticated Patreon account, enabling cross‑user impersonation

Summary The Patreon OAuth provider maps every authenticated Patreon account to the same local user.ID, instead of deriving a unique ID from the Patreon account returned by Patreon. In practice, this means all Patreon-authenticated users of an application using this library are collapsed into a...

sudo: Sudo: Privilege escalation due to failure in privilege drop calls

A flaw was found in Sudo. A local user could exploit a failure in the setuid, setgid, or setgroups calls, which are used to drop privileges before running the mailer. This oversight allows for privilege escalation, enabling the user to gain elevated access on the system...