CISA Updates KEV Catalog with Four Actively Exploited Software Vulnerabilities

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Thursday added four security flaws to its Known Exploited Vulnerabilities KEV catalog, citing evidence of active exploitation in the wild. The list of vulnerabilities is as follows - CVE-2025-68645 CVSS score: 8.8 - A PHP remote fi...

CVE-2026-0710

A flaw was found in SIPp. A remote attacker could exploit this by sending specially crafted Session Initiation Protocol SIP messages during an active call. This vulnerability, a NULL pointer dereference, can cause the application to crash, leading to a denial of service. Under specific conditions...

CVE-2026-0710

SIPP is affected by CVE-2026-0710. The flaw is a NULL pointer dereference in SIP message handling during an active call, which can crash the application and cause a denial of service; under specific conditions it may allow unauthorized code execution, impacting availability and integrity. Affecte...

Azure Linux 3.0 Security Update: kernel (CVE-2025-38282)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-38282 advisory. - In the Linux kernel, the following vulnerability has been resolved: kernfs: Relax constraint in draining gua...

Azure Linux 3.0 Security Update: samba (CVE-2020-25718)

The version of samba installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2020-25718 advisory. - A flaw was found in the way samba, as an Active Directory Domain Controller, is able to support an RODC...

Azure Linux 3.0 Security Update: kernel (CVE-2025-38131)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-38131 advisory. - In the Linux kernel, the following vulnerability has been resolved: coresight: prevent deactivate active...

Azure Linux 3.0 Security Update: samba (CVE-2019-3870)

The version of samba installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2019-3870 advisory. - A vulnerability was found in Samba from version including 4.9 to versions before 4.9.6 and 4.10.2. During the...

Azure Linux 3.0 Security Update: kernel (CVE-2024-46710)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-46710 advisory. - In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Prevent unmapping active rea...

Azure Linux 3.0 Security Update: samba (CVE-2020-25722)

The version of samba installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2020-25722 advisory. - Multiple flaws were found in the way samba AD DC implemented access and conformance checking of stored data. ...

Azure Linux 3.0 Security Update: samba (CVE-2020-25719)

The version of samba installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2020-25719 advisory. - A flaw was found in the way Samba, as an Active Directory Domain Controller, implemented Kerberos name- based...

Azure Linux 3.0 Security Update: samba (CVE-2023-0922)

The version of samba installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2023-0922 advisory. - The Samba AD DC administration tool, when operating against a remote LDAP server, will by default send new or...

Azure Linux 3.0 Security Update: samba (CVE-2022-45141)

The version of samba installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2022-45141 advisory. - Since the Windows Kerberos RC4-HMAC Elevation of Privilege Vulnerability was disclosed by Microsoft on Nov 8...

CVE-2026-23518

Fleet is open source device management software. In versions prior to 4.78.3, 4.77.1, 4.76.2, 4.75.2, and 4.53.3, a vulnerability in Fleet's Windows MDM enrollment flow could allow an attacker to submit forged authentication tokens that are not properly validated. Because JWT signatures were not...

CVE-2026-23518 Fleet has a JWT signature bypass vulnerability in Azure AD MDM enrollment

Fleet is open source device management software. In versions prior to 4.78.3, 4.77.1, 4.76.2, 4.75.2, and 4.53.3, a vulnerability in Fleet's Windows MDM enrollment flow could allow an attacker to submit forged authentication tokens that are not properly validated. Because JWT signatures were not...

CVE-2026-23518 Fleet has a JWT signature bypass vulnerability in Azure AD MDM enrollment

Fleet is open source device management software. In versions prior to 4.78.3, 4.77.1, 4.76.2, 4.75.2, and 4.53.3, a vulnerability in Fleet's Windows MDM enrollment flow could allow an attacker to submit forged authentication tokens that are not properly validated. Because JWT signatures were not...

CVE-2026-23518

Fleet is open source device management software. CVE-2026-23518 describes a JWT signature bypass in Fleet’s Windows MDM enrollment flow, where attacker-supplied tokens could be accepted without proper JWT verification, allowing enrollment of unauthorized devices under arbitrary Azure AD identitie...

EUVD-2026-3348

Fleet is open source device management software. In versions prior to 4.78.3, 4.77.1, 4.76.2, 4.75.2, and 4.53.3, a vulnerability in Fleet's Windows MDM enrollment flow could allow an attacker to submit forged authentication tokens that are not properly validated. Because JWT signatures were not...

CVE-2026-23518

Fleet is open source device management software. In versions prior to 4.78.3, 4.77.1, 4.76.2, 4.75.2, and 4.53.3, a vulnerability in Fleet's Windows MDM enrollment flow could allow an attacker to submit forged authentication tokens that are not properly validated. Because JWT signatures were not...

GHSA-63M5-974W-448V Fleet has a JWT signature bypass vulnerability in Azure AD MDM enrollment

Summary A vulnerability in Fleet’s Windows MDM enrollment flow could allow an attacker to submit forged authentication tokens that are not properly validated. Because JWT signatures were not verified, Fleet could accept attacker-controlled identity claims, enabling enrollment of unauthorized...

Fleet has a JWT signature bypass vulnerability in Azure AD MDM enrollment

Summary A vulnerability in Fleet’s Windows MDM enrollment flow could allow an attacker to submit forged authentication tokens that are not properly validated. Because JWT signatures were not verified, Fleet could accept attacker-controlled identity claims, enabling enrollment of unauthorized...