The vulnerability of the JSON Web Token Handler component of the Keycloak identity and access management software allows a perpetrator to gain unauthorized access to protected information.

The vulnerability of the JSON Web Token Handler component in the software for managing identification and access in Keycloak is related to errors in verifying the cryptographic signature. Exploiting this vulnerability could allow an attacker, operating remotely, to gain unauthorized access to...

Microsoft Security Advisory CVE-2026-21218 | .NET Security Feature Bypass Vulnerability

Microsoft Security Advisory CVE-2026-21218 | .NET Security Feature Bypass Vulnerability Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 8.0, .NET 9.0, and .NET 10.0. This advisory also provides guidance on what developers can do...

CVE-2026-1495

The vulnerability, if exploited, could allow an attacker with Event Log Reader S-1-5-32-573 privileges to obtain proxy details, including URL and proxy credentials, from the PI to CONNECT event log files. This could enable unauthorized access to the proxy server...

CVE-2026-1495

The vulnerability, if exploited, could allow an attacker with Event Log Reader S-1-5-32-573 privileges to obtain proxy details, including URL and proxy credentials, from the PI to CONNECT event log files. This could enable unauthorized access to the proxy server...

CVE-2025-48517

Insufficient Granularity of Access Control in SEV firmware could allow a privileged user with a malicious hypervisor to create a SEV-ES guest with an ASID in the range meant for SEV-SNP guests potentially resulting in a partial loss of confidentiality...

CVE-2026-21527

User interface ui misrepresentation of critical information in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network...

CVE-2026-21511

Deserialization of untrusted data in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network...

CVE-2026-21260

Exposure of sensitive information to an unauthorized actor in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network...

CVE-2026-21228

Improper certificate validation in Azure Local allows an unauthorized attacker to execute code over a network...

CVE-2026-21516

Improper neutralization of special elements used in a command 'command injection' in Github Copilot allows an unauthorized attacker to execute code over a network...

CVE-2026-21260

Exposure of sensitive information to an unauthorized actor in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network...

CVE-2026-0651

A path traversal vulnerability was identified TP-Link Tapo C260 v1, D235 v1, C211 v2 and C520WS v2.6 within the HTTP server’s handling of GET requests. The server performs path normalization before fully decoding URL encoded input and falls back to using the raw path when normalization fails. An...

CVE-2025-62439

An Improper Verification of Source of a Communication Channel vulnerability CWE-940 vulnerability in Fortinet FortiOS 7.6.0 through 7.6.4, FortiOS 7.4.0 through 7.4.9, FortiOS 7.2 all versions, FortiOS 7.0 all versions may allow an authenticated user with knowledge of FSSO policy configurations t...

Microsoft Excel Information Disclosure Vulnerability

Improper input validation in Microsoft Office Excel allows an unauthorized attacker to disclose information locally...

Microsoft Outlook Spoofing Vulnerability

Exposure of sensitive information to an unauthorized actor in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network...

Microsoft Excel Elevation of Privilege Vulnerability

Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to elevate privileges locally...

CVE-2025-68686

CVE-2025-68686 affects Fortinet FortiOS across multiple branches (7.6.0–7.6.1, 7.4.0–7.4.6, 7.2.x, 7.0.x, 6.4.x). It permits a remote unauthenticated attacker to bypass the patch for the symbolic link persistency mechanism via crafted HTTP requests, resulting in exposure of sensitive information....

CVE-2025-62439

An Improper Verification of Source of a Communication Channel vulnerability CWE-940 vulnerability in Fortinet FortiOS 7.6.0 through 7.6.4, FortiOS 7.4.0 through 7.4.9, FortiOS 7.2 all versions, FortiOS 7.0 all versions may allow an authenticated user with knowledge of FSSO policy configurations t...

CVE-2025-62439

An Improper Verification of Source of a Communication Channel vulnerability CWE-940 vulnerability in Fortinet FortiOS 7.6.0 through 7.6.4, FortiOS 7.4.0 through 7.4.9, FortiOS 7.2 all versions, FortiOS 7.0 all versions may allow an authenticated user with knowledge of FSSO policy configurations t...

CVE-2025-62439

CVE-2025-62439 : Fortinet FortiOS contains an vulnerability titled “Improper Verification of Source of a Communication Channel” (CWE-940). Affected products/versions are FortiOS 7.6.0–7.6.4, 7.4.0–7.4.9, and all 7.2 and 7.0 releases. Affected condition: an authenticated user with knowledge of FSS...