CVE-2026-11861 Freeipa: idm: ipa: freeipa: obtaining tgs with impersonating cname through trust relationships

A flaw was found in FreeIPA. When a trust relationship is configured between FreeIPA and Active Directory, Active Directory users can bypass authentication for FreeIPA services, including the portal, SMB server, and LDAP directory. This is possible by impersonating a client name in the Ticket...

CVE-2026-75860

The JSON Options WordPress plugin through 0.0.4 does not have any capability check or nonce verification on one of its actions, which runs on every request and is available to unauthenticated users, allowing them to update arbitrary WordPress options. This can be leveraged to enable user...

Moderate: kbd security update

The kbd packages provide tools for managing console behavior on a Linux system, including the keyboard, screen fonts, virtual terminals, and font files. Security Fixes: kbd: Local privilege escalation in openvt via incorrect process owner verification allowing passwordless root login CVE-2026-726...

Improper Certificate Validation

Overview Affected versions of this package are vulnerable to Improper Certificate Validation in the isSecure function of ServerlessHttpServletRequest due to not verifying the actual scheme. An attacker can potentially access or modify sensitive information by exploiting this improper security che...

PT-2026-78895

Name of the Vulnerable Software and Affected Versions JSON Options versions prior to 0.0.5 Description The JSON Options WordPress plugin lacks capability checks and nonce verification on an action that executes on every request. This allows unauthenticated users to update arbitrary WordPress...

PT-2026-79195

Name of the Vulnerable Software and Affected Versions Azure Data Factory affected versions not specified Description Improper verification of cryptographic signatures allows an unauthorized attacker to elevate privileges over a network. Recommendations At the moment, there is no information about...

cve-2026-47841 - HIGH - WebAuthn User Verification Bypass via Session Serialization

cve-2026-47841 - HIGH - WebAuthn User Verification Bypass via Session Serialization...

cve-2026-59272 - MEDIUM - Log4j2 AmqpAppender disables TLS hostname verification by default

cve-2026-59272 - MEDIUM - Log4j2 AmqpAppender disables TLS hostname verification by default...

Comparison of Object References Instead of Object Contents

Overview Affected versions of this package are vulnerable to Comparison of Object References Instead of Object Contents in the process of comparing UserVerificationRequirement during WebAuthn authentication, when using distributed HTTP session stores. An attacker can bypass user verification by...

PT-2026-79077

Mongoose is an embedded web server and network library. Prior to version 7.22, an on-path network attacker with a wildcard certificate for a parent domain can impersonate deeper subdomains to a client using the built-in TLS stack. The mg tls verify cert san and mg tls verify cert cn functions in...

Linux Distros Unpatched Vulnerability : CVE-2026-11861

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in FreeIPA. When a trust relationship is configured between FreeIPA and Active Directory, Active Directory users can bypass authentication for...

CVE-2026-19505

CVE-2026-19505 is a CRITICAL (CVSS 9.8) improper cryptographic signature verification flaw in RDK-B WebUI version rdkb-2025q4-kirkstone.04.10.26. The vulnerability resides in javascript-templates/source/jst_functions.c, where the code incorrectly checks the return value of OpenSSL's EVP_VerifyFin...

CVE-2026-54330

A flaw was found in Ceph RGW's SigV4 signature verification handler. When processing S3 requests, RGW verifies only the headers explicitly listed in the X-Amz-SignedHeaders field but does not reject requests that carry additional unsigned x-amz- headers. This diverges from the AWS S3 specificatio...

CVE-2026-67581 On-chain transfer proof is not single-use in mpp EVM payment method, enabling cross-challenge replay

Authentication Bypass by Capture-replay in ZenHive mpp allows an unauthenticated remote client to obtain paid resources by resubmitting one settled on-chain transfer. MPP.Methods.EVM.verify/2 accepts a transaction-hash credential and matches a transfer purely on token, to and amount ERC-20 or to...

CVE-2026-73829

ZenHive mpp (Elixir MPP library) versions 0.2.0 through 0.6.0 contain a TOCTOU race condition in the type="hash" credential path of MPP.Methods.Tempo.verify/2. The dedup check-then-mark sequence is non-atomic: check_hash_unused/2 reads the store, an on-chain receipt is verified, and only then doe...

CVE-2026-76242

stigmem-node 0.9.0a1 accepts federation peer key material during peer registration without a separate administrator out-of-band fingerprint approval step. On nodes that accept federation peer registration over a network where initial registration can be intercepted or misdirected, an attacker can...

CVE-2026-50149 Contour has Improper JWT Verification for Non-SNI Requests on Virtual Hosts with Fallback Certificate Enabled

Contour is a Kubernetes ingress controller using Envoy proxy. In versions 1.23.0 through 1.33.4, when an HTTPProxy is configured with incompatible combination of both .spec.virtualhost.tls.enableFallbackCertificate: true and .spec.virtualhost.jwtProviders, Contour does not reject the configuratio...

curl: curl: SSH host verification bypass when using schemeless URLs with SFTP/SCP

A flaw was found in curl. When a user invokes curl with a schemeless URL and specifies SFTP SSH File Transfer Protocol or SCP Secure Copy Protocol as the default protocol, the tool layer fails to initialize critical SSH security options. This bypasses host verification, allowing curl to connect t...

BIT-GOLANG-2026-56865 Fix transparency log tile verification bypass in golang.org/x/mod/sumdb/tlog

A malicious GOPROXY was previously capable of forging up to two sumdb tiles that allow for a requested module to bypass the GOSUMDB check and persist attacker-controlled module content to a local Go module cache. This attack allows for a malicious GOPROXY to serve malicious module content that...

CVE-2026-75589

Net::OAuth versions before 0.33 for Perl check HMAC-SHA1, HMAC-SHA256 and PLAINTEXT signatures with a non-constant-time comparison in verify. Each of the three compares the signature carried in the message against the locally computed one with the eq operator, which returns as soon as the two...