CVE-2026-49853

Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.6, SimpleAsyncHTTPClient shallow-copied redirected requests and removed only the Host header, leaving Authorization, authusername, authpassword, and authmode in place when a redirect changed scheme, host, or port...

CVE-2026-49853 Tornado: Authorization header forwarded across cross-origin redirects in SimpleAsyncHTTPClient

Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.6, SimpleAsyncHTTPClient shallow-copied redirected requests and removed only the Host header, leaving Authorization, authusername, authpassword, and authmode in place when a redirect changed scheme, host, or port...

CVE-2026-49853 Tornado: Authorization header forwarded across cross-origin redirects in SimpleAsyncHTTPClient

Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.6, SimpleAsyncHTTPClient shallow-copied redirected requests and removed only the Host header, leaving Authorization, authusername, authpassword, and authmode in place when a redirect changed scheme, host, or port...

CVE-2026-50650

Improper control of generation of code 'code injection' in .NET Framework allows an unauthorized attacker to elevate privileges locally...

CVE-2026-50528

Incorrect authorization in .NET allows an unauthorized attacker to bypass a security feature over a network...

CVE-2026-50527

Stack-based buffer overflow in .NET Framework allows an unauthorized attacker to deny service over a network...

CVE-2026-50646

Protection mechanism failure in .NET Framework allows an unauthorized attacker to execute code locally...

CVE-2026-50524

Improper validation of specified type of input in .NET Framework allows an unauthorized attacker to deny service over a network...

CVE-2026-50525

Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny service over a network...

CVE-2026-50648

Allocation of resources without limits or throttling in .NET Framework allows an unauthorized attacker to deny service over a network...

CVE-2026-48747

Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to 7.4.13 and 8.0.13, MailomatRequestParser::validateSignature parsed X-MOM-Webhook-Signature as algo=signature and passed the request-selected algorithm to hashhmac, allowing a signature...

CVE-2026-48489

Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to 5.4.53, 6.4.41, 7.4.13, and 8.0.13, DefaultAuthenticationFailureHandler honored the request-supplied failurepath parameter when failureforward: true was enabled, allowing an unauthenticated...

CVE-2026-48736

Symfony is a PHP framework for web and console applications and a set of reusable PHP components. From 5.4.0 to 5.4.53, 6.4.41, 7.4.13, and 8.0.13, NoPrivateNetworkHttpClient and IpUtils::PRIVATESUBNETS omitted IPv6 transition prefixes such as 6to4, NAT64, Teredo, and IPv4-compatible IPv6, allowi...

CVE-2026-50524

Improper validation of specified type of input in .NET Framework allows an unauthorized attacker to deny service over a network...

CVE-2026-50528

Incorrect authorization in .NET allows an unauthorized attacker to bypass a security feature over a network...

CVE-2026-50527

Stack-based buffer overflow in .NET Framework allows an unauthorized attacker to deny service over a network...

CVE-2026-50648

Allocation of resources without limits or throttling in .NET Framework allows an unauthorized attacker to deny service over a network...

CVE-2026-50651 .NET Denial of Service Vulnerability

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CVE-2026-50651

CVE-2026-50651 is a .NET Denial of Service vulnerability associated with an HTTP/2 SETTINGS/PING ACK flood that can lead to out-of-memory conditions. Public descriptions identify the impact as denial of service over a network, with a CVSS v3.1 base score of 7.5 (Network, Low attack complexity, No...

CVE-2026-50650 .NET Framework Elevation of Privilege Vulnerability

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