EUVD-2026-45512

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix out-of-bounds read in smbcheckpermdacl The permission-check ACE walk in smbcheckpermdacl validates the ACE header size and caps sid.numsubauth at SIDMAXSUBAUTHORITIES, but it never checks that ace-size is actually larg...

PT-2026-61458

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A null pointer dereference exists in the ksmbd module. During durable-handle session teardown, the session fd check function sets op-conn to NULL for matching opinfo entries, but these...

PT-2026-61453

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A locking issue exists in the SMB client where the tc count increment within the smb2 find smb sess tcon unlocked function is not properly protected. This occurs because the code failed ...

PT-2026-61455

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ksmbd module where the Owner SID and Group SID within the NT Security Descriptor smb ntsd retrieved from the parent directory are not properly validated during ACL...

PT-2026-61095

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An out-of-bounds read exists in the ksmbd component. The smb check perm dacl function fails to verify if the ace-size is sufficient to contain the number of sub-authorities specified by...

CVE-2026-9586

An unauthenticated SQL injection vulnerability exists in Sangoma Switchvox SMB Edition 8.3 104997. The /pa endpoint processes XML content beginning with and directly concatenates the user-controlled PhoneIP value into PostgreSQL queries without sanitization or parameterization. An unauthenticated...

CVE-2026-9588 Authenticated Stored Cross-Site Scripting (XSS) in Switchvox SMB Web Portal

A stored cross-site scripting XSS vulnerability exists in Sangoma Switchvox SMB Edition 8.3 104997 within the voicemail notification template functionality. The submitmodifyvoicemailtemplate endpoint fails to properly sanitize HTML content supplied by authenticated users, allowing malicious...

CVE-2026-9587 Authenticated Local File Inclusion (LFI) in Switchvox SMB Web Portal

An authenticated local file inclusion vulnerability exists in Sangoma Switchvox SMB Edition 8.3 104997. The playfile functionality accepts user-controlled input through the soundpath parameter and fails to properly validate file paths before accessing the underlying filesystem. By supplying...

CVE-2026-9586 Unauthenticated SQL Injection Leading to Remote Code Execution in Switchvox SMB

An unauthenticated SQL injection vulnerability exists in Sangoma Switchvox SMB Edition 8.3 104997. The /pa endpoint processes XML content beginning with and directly concatenates the user-controlled PhoneIP value into PostgreSQL queries without sanitization or parameterization. An unauthenticated...

CVE-2026-9586

CVE-2026-9586 describes an unauthenticated SQL injection in Sangoma Switchvox SMB Edition 8.3. The vulnerable component is the /pa endpoint, which processes XML beginning with and directly concatenates the user-controlled PhoneIP value into PostgreSQL queries, enabling arbitrary SQL execution an...

EUVD-2026-45203

An unauthenticated reflected cross-site scripting XSS vulnerability exists in Sangoma Switchvox SMB Edition version 8.3 104997. The application fails to properly sanitize the portal parameter supplied to the invalidbrowser and invalidbrowserlogin handlers. User-supplied data is reflected into...

CVE-2026-9585 Unauthenticated Reflected Cross-Site Scripting (XSS) in Switchvox SMB Web Portal

An unauthenticated reflected cross-site scripting XSS vulnerability exists in Sangoma Switchvox SMB Edition version 8.3 104997. The application fails to properly sanitize the portal parameter supplied to the invalidbrowser and invalidbrowserlogin handlers. User-supplied data is reflected into...

CVE-2026-9585

CVE-2026-9585 affects Sangoma Switchvox SMB Edition 8.3 (104997). The vulnerability is an unauthenticated reflected XSS in the portal parameter sent to invalid_browser and invalid_browser_login handlers, where user-supplied data is reflected into JavaScript, enabling attacker-controlled script ex...

CVE-2026-9585 Unauthenticated Reflected Cross-Site Scripting (XSS) in Switchvox SMB Web Portal

An unauthenticated reflected cross-site scripting XSS vulnerability exists in Sangoma Switchvox SMB Edition version 8.3 104997. The application fails to properly sanitize the portal parameter supplied to the invalidbrowser and invalidbrowserlogin handlers. User-supplied data is reflected into...

USN-8490-2: Linux kernel (Real-time) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - Block layer subsystem; - Cryptographic API; - DMA engine subsystem; - InfiniBand drivers; -...

USN-8490-2 linux-realtime, linux-realtime-6.17 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - Block layer subsystem; - Cryptographic API; - DMA engine subsystem; - InfiniBand drivers; -...

USN-8490-1 linux, linux-aws, linux-aws-6.17, linux-gcp, linux-gcp-6.17, linux-oracle, linux-oracle-6.17 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - Block layer subsystem; - Cryptographic API; - DMA engine subsystem; - InfiniBand drivers; -...

USN-8490-1: Linux kernel vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - Block layer subsystem; - Cryptographic API; - DMA engine subsystem; - InfiniBand drivers; -...

PT-2026-60812

A stored cross-site scripting XSS vulnerability exists in Sangoma Switchvox SMB Edition 8.3 104997 within the voicemail notification template functionality. The submit modify voicemail template endpoint fails to properly sanitize HTML content supplied by authenticated users, allowing malicious...

PT-2026-60809

An unauthenticated reflected cross-site scripting XSS vulnerability exists in Sangoma Switchvox SMB Edition version 8.3 104997. The application fails to properly sanitize the portal parameter supplied to the invalid browser and invalid browser login handlers. User-supplied data is reflected into...