CVE-2026-54781

CoreWCF is a port of the service side of Windows Communication Foundation WCF to .NET Core. Prior to 1.8.1 and 1.9.1, CoreWCF SAML token validation does not enforce SubjectConfirmation method URIs or holder-of-key proof keys in SamlSecurityTokenHandler, allowing holder-of-key downgrade or custom...

CVE-2026-54781

CoreWCF (SAML token validation) does not enforce SubjectConfirmation method URIs or holder-of-key proof keys in SamlSecurityTokenHandler, allowing holder-of-key downgrade or custom confirmation method assertions to authenticate subjects without proper authority. Affects CoreWCF.Primitives and rel...

CVE-2026-54781

CoreWCF is a port of the service side of Windows Communication Foundation WCF to .NET Core. Prior to 1.8.1 and 1.9.1, CoreWCF SAML token validation does not enforce SubjectConfirmation method URIs or holder-of-key proof keys in SamlSecurityTokenHandler, allowing holder-of-key downgrade or custom...

CVE-2026-56217

Capgo before 12.128.2 contains a policy bypass vulnerability in appversions update enforcement that allows app-scoped API keys to downgrade encrypted bundles to non-encrypted state. Attackers with app-scoped all API keys can directly update the appversions table via PostgREST to clear sessionkey...

GHSA-6W3M-4HHP-775Q KEDA has PostgreSQL connection string parameter injection via incomplete whitespace escaping

Summary pkg/scalers/postgresqlscaler.go builds libpq-style connection strings by concatenating key=value pairs separated by spaces. Each tenant-controllable field host, port, userName, dbName, sslmode is passed through escapePostgreConnectionParameter: go func escapePostgreConnectionParameterstr...

KEDA has PostgreSQL connection string parameter injection via incomplete whitespace escaping

Summary pkg/scalers/postgresqlscaler.go builds libpq-style connection strings by concatenating key=value pairs separated by spaces. Each tenant-controllable field host, port, userName, dbName, sslmode is passed through escapePostgreConnectionParameter: go func escapePostgreConnectionParameterstr...

CVE-2026-7017

The HTTP::Tiny Perl library (versions before 0.095 ) contains a vulnerability where it forwards sensitive credential headers—such as Authorization , Cookie , and Proxy-Authorization —to cross-origin redirect targets. The root cause lies in the _maybe_redirect and _prepare_headers_and_cb functions...

CVE-2026-7017

HTTP::Tiny versions before 0.095 for Perl forward credential headers to cross-origin redirect targets. When the server returns a 3xx redirect, mayberedirect follows the Location: header and prepareheadersandcb re-merges the caller's headers argument into the new request, without checking whether...

PYSEC-2026-1902 Salt Authentication Protocol Version Downgrade Allows Minion Impersonation

Salt contains an authentication protocol version downgrade weakness that can allow a malicious minion to bypass newer authentication/security features by using an older request payload format, enabling minion impersonation and circumventing protections introduced in response to prior issues...

Salt Authentication Protocol Version Downgrade Allows Minion Impersonation

Salt contains an authentication protocol version downgrade weakness that can allow a malicious minion to bypass newer authentication/security features by using an older request payload format, enabling minion impersonation and circumventing protections introduced in response to prior issues...

PYSEC-2026-1435 h2 allows HTTP Request Smuggling due to illegal characters in headers

Summary HTTP/2 request splitting vulnerability allows attackers to perform request smuggling attacks by injecting CRLF characters into headers. This occurs when servers downgrade HTTP/2 requests to HTTP/1.1 without properly validating header names/values, enabling attackers to manipulate request...

h2 allows HTTP Request Smuggling due to illegal characters in headers

SummaryHTTP/2 request splitting vulnerability allows attackers to perform request smuggling attacks by injecting CRLF characters into headers. This occurs when servers downgrade HTTP/2 requests to HTTP/1.1 without properly validating header names/values, enabling attackers to manipulate request...

PDM Trojan Lockfile

SummaryIt's possible to craft a malicious pdm.lock file that could allow e.g. an insider or a malicious open source project to appear to depend on a trusted PyPI project, but actually install another project. DetailsProject foo can be targeted by creating the project foo-2 and uploading the file...

PYSEC-2026-1763 PDM Trojan Lockfile

Summary It's possible to craft a malicious pdm.lock file that could allow e.g. an insider or a malicious open source project to appear to depend on a trusted PyPI project, but actually install another project. Details Project foo can be targeted by creating the project foo-2 and uploading the fil...

Linux Distros Unpatched Vulnerability : CVE-2026-54291

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - pgjdbc is an open source postgresql JDBC Driver. In releases 42.7.4 through 42.7.11, channelBinding=require connections can be silently downgraded from...

Important: nodejs24

Issue Overview: When undici parses a Set-Cookie header, it accepts any SameSite attribute value that contains Strict, Lax, or None as a substring, rather than the case-insensitive exact match specified by RFC 6265. Non-spec values are silently mapped to one of the three standard tokens:...

Use After Free

Overview Affected versions of this package are vulnerable to Use After Free in the query completion process. An attacker can cause memory corruption and application crash by sending crafted DNS responses that manipulate the sequence of query completions, such as forcing an EDNS-downgrade retry an...

CVE-2026-44362

OP-TEE (trusted execution environment for Arm TrustZone) has a vulnerability in subkey rollback protection affecting versions 3.20.0 through 4.10.x; during TA loading, shdr_load_pub_key() fails to propagate subkey_version into the runtime structure, so key->version stays zero. When check_updat...

CVE-2026-44362

OP-TEE is a Trusted Execution Environment TEE designed as companion to a non-secure Linux kernel running on Arm; Cortex-A cores using the TrustZone technology. Starting in version 3.20.0 and prior to version 4.11.0, a vulnerability in OP-TEE’s subkey rollback protection allows the use of revoked ...

CVE-2026-54291

pgjdbc is an open source postgresql JDBC Driver. In releases 42.7.4 through 42.7.11, channelBinding=require connections can be silently downgraded from SCRAM-SHA-256-PLUS with channel binding to plain SCRAM-SHA-256 without it, losing the man-in-the-middle protection the setting is meant to...