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Search Results (390699 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-88879 1 Traefik 1 Traefik 2026-09-11 9.6 Critical
Traefik is an HTTP reverse proxy and load balancer. In Traefik v1.x, v2.x through v2.11.55, and v3.0.0 through v3.7.11, header names are canonicalized only on dashes, so X-Auth-User, X_Auth_User and X.Auth.User are treated as three distinct headers by Traefik, while backends that derive variable names from header names (CGI, WSGI, PHP, NGINX and others) collapse them into a single variable. A client can therefore smuggle a dot-form alias of a header that Traefik manages past the middleware managing it — for example supplying X.Authenticated.User alongside the canonical X-Authenticated-User written by the ForwardAuth middleware — causing such a backend to read the client-supplied value instead of the identity Traefik asserted. In the tested configuration (PHP 8.2 built-in SAPI over an HTTP/1 backend path), Go's lexical header ordering makes the attacker-supplied value win deterministically, so a client that ForwardAuth admits as a low-privilege identity can be treated by the backend as a different user or role. Any header Traefik sets is affected, not only ForwardAuth's. This is an incomplete fix for GHSA-x677-9fxg-v5c5, which blocked only the underscore form. Fixed in v2.11.56 and v3.7.12, which add the aliasHeadersStrategy entry-point option; because it defaults to 'keep' for backwards compatibility, it must be explicitly set to 'delete' or 'reject' for the fix to take effect. Unmaintained release lines will not receive a patch.
CVE-2026-89013 1 Dolibarr 1 Dolibarr 2026-09-11 7.5 High
Dolibarr 23.0.4 before 24.0.1 ontains an authorization bypass vulnerability that allows unauthenticated attackers to read arbitrary files through the document storage endpoints by supplying a crafted hashp parameter value. Attackers can send a request with hashp=shared to skip token validation while satisfying the authorization condition in htdocs/document.php and htdocs/viewimage.php, gaining access to application logs, uploaded business documents, database backups containing password hashes, and files belonging to other multicompany entities.
CVE-2026-78514 1 Microsoft 11 365, 365 Apps, Microsoft 365 and 8 more 2026-09-11 8.8 High
Use after free in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-84003 1 Microsoft 1 Microsoft Authentication Library For Node.js 2026-09-11 7.4 High
Authentication bypass by capture-replay in Microsoft Authentication Library (MSAL) for Node.js allows an unauthorized attacker to perform spoofing over a network.
CVE-2026-84000 1 Microsoft 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more 2026-09-11 7.8 High
Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to execute code locally.
CVE-2026-83997 1 Microsoft 14 Windows 10 21h2, Windows 10 21h2, Windows 10 22h2 and 11 more 2026-09-11 8.1 High
Use after free in Windows Message Queuing allows an unauthorized attacker to execute code over a network.
CVE-2026-83985 1 Microsoft 21 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 18 more 2026-09-11 7.8 High
Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.
CVE-2026-81353 1 Microsoft 1 Heif Image Extension 2026-09-11 7.8 High
Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to execute code locally.
CVE-2026-78462 1 Microsoft 1 Visual Studio Code 2026-09-11 8.8 High
Authorization bypass through user-controlled key in Visual Studio Code allows an unauthorized attacker to bypass a security feature over a network.
CVE-2026-78457 1 Microsoft 9 Windows 11 24h2, Windows 11 24h2, Windows 11 25h2 and 6 more 2026-09-11 7 High
Use after free in Windows Security Health Service allows an authorized attacker to elevate privileges locally.
CVE-2026-78454 1 Microsoft 18 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 15 more 2026-09-11 5.5 Medium
Out-of-bounds read in Windows CD-ROM Driver allows an authorized attacker to disclose information locally.
CVE-2026-78452 1 Microsoft 18 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 15 more 2026-09-11 4.6 Medium
Out-of-bounds read in Microsoft Windows SCSI Class System File allows an unauthorized attacker to disclose information with a physical attack.
CVE-2026-78455 1 Microsoft 18 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 15 more 2026-09-11 4.3 Medium
Out-of-bounds read in Xbox allows an unauthorized attacker to disclose information with a physical attack.
CVE-2026-78453 1 Microsoft 20 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 17 more 2026-09-11 6.5 Medium
Integer underflow (wrap or wraparound) in Microsoft Windows SCSI Class System File allows an unauthorized attacker to disclose information over a network.
CVE-2026-78451 1 Microsoft 16 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 13 more 2026-09-11 6.8 Medium
Untrusted pointer dereference in Microsoft Windows SCSI Class System File allows an unauthorized attacker to elevate privileges with a physical attack.
CVE-2026-78444 1 Microsoft 6 Windows 10 1809, Windows Server 2019, Windows Server 2019 (server Core Installation) and 3 more 2026-09-11 8.1 High
Untrusted pointer dereference in Windows Failover Cluster allows an unauthorized attacker to execute code over a network.
CVE-2026-78449 1 Microsoft 21 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 18 more 2026-09-11 8.1 High
Use after free in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over a network.
CVE-2026-78446 1 Microsoft 20 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 17 more 2026-09-11 5.3 Medium
Use after free in Windows Distributed File System (DFS) allows an authorized attacker to deny service over a network.
CVE-2026-78445 1 Microsoft 12 Windows Server 2012, Windows Server 2012 (server Core Installation), Windows Server 2012 R2 and 9 more 2026-09-11 9.8 Critical
Use after free in Windows Services for NFS ONCRPC XDR Driver allows an unauthorized attacker to execute code over a network.
CVE-2026-77905 1 Microsoft 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more 2026-09-11 7 High
Use after free in Windows Management Instrumentation allows an authorized attacker to elevate privileges locally.