CVE-2026-46519 mcp-server-kubernetes Affected By Tool Access Control Bypass: Presentation-Layer Filtering Without Execution-Layer Enforcement

mcp-server-kubernetes is a Model Context Protocol server for Kubernetes cluster management. Prior to version 3.6.0, mcp-server-kubernetes exposes three environment variables ALLOWONLYREADONLYTOOLS, ALLOWONLYNONDESTRUCTIVETOOLS, ALLOWEDTOOLS documented as access controls for restricting which...

CVE-2026-11774

An integer overflow flaw was found in the SASL I/O layer of 389 Directory Server 389-ds-base. In sasliostartpacket, adding sizeofuint32t to a crafted SASL packet length prefix of 0xFFFFFFFC causes unsigned wraparound to zero, bypassing the nsslapd-maxsasliosize limit and leading to a heap buffer...

CVE-2026-11774

An integer overflow flaw was found in the SASL I/O layer of 389 Directory Server 389-ds-base. In sasliostartpacket, adding sizeofuint32t to a crafted SASL packet length prefix of 0xFFFFFFFC causes unsigned wraparound to zero, bypassing the nsslapd-maxsasliosize limit and leading to a heap buffer...

CVE-2026-11774

CVE-2026-11774 affects the SASL I/O layer in 389-ds-base (389 Directory Server). A crafted SASL packet with a length prefix of 0xFFFFFFFC triggers an unsigned wraparound when sasl_io_start_packet() adds sizeof(uint32_t), bypassing nsslapd-maxsasliosize and causing a heap buffer overflow of up to ...

crypto/tls: crypto/tls: Incorrect certificate validation during TLS session resumption

A flaw was found in the crypto/tls component. This vulnerability occurs during Transport Layer Security TLS session resumption when certificate authority CA settings are modified between the initial and resumed handshakes. An attacker could exploit this to bypass certificate validation, allowing ...

crypto/tls: crypto/tls: Incorrect certificate validation during TLS session resumption

A flaw was found in the crypto/tls component. This vulnerability occurs during Transport Layer Security TLS session resumption when certificate authority CA settings are modified between the initial and resumed handshakes. An attacker could exploit this to bypass certificate validation, allowing ...

crypto/tls: crypto/tls: Incorrect certificate validation during TLS session resumption

A flaw was found in the crypto/tls component. This vulnerability occurs during Transport Layer Security TLS session resumption when certificate authority CA settings are modified between the initial and resumed handshakes. An attacker could exploit this to bypass certificate validation, allowing ...

crypto/tls: crypto/tls: Incorrect certificate validation during TLS session resumption

A flaw was found in the crypto/tls component. This vulnerability occurs during Transport Layer Security TLS session resumption when certificate authority CA settings are modified between the initial and resumed handshakes. An attacker could exploit this to bypass certificate validation, allowing ...

crypto/tls: crypto/tls: Incorrect certificate validation during TLS session resumption

A flaw was found in the crypto/tls component. This vulnerability occurs during Transport Layer Security TLS session resumption when certificate authority CA settings are modified between the initial and resumed handshakes. An attacker could exploit this to bypass certificate validation, allowing ...

SUSE-SU-2026:2365-1 Security update for cosign

This update for cosign fixes the following issue - CVE-2026-39395: Incorrect attestation verification due to malformed payloads or mismatched predicate types bsc1261859. Changes for cosign: - update to 3.0.6: Fix DSSE predicate check GHSA-w6c6-c85g-mmv6 4801 Handle whitespace-only certificate...

MAL-2026-5556 Malicious code in janus-flow (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 2d33c10c068a69d14d0333b93de7745caffd62013c57de6c55f20a6b53ffdcb1 On npm install, the package's postinstall hook node postinstall.js 2/dev/null || true silently runs a credential harvester against the installer...

AlmaLinux 10 : podman (ALSA-2026:24470)

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:24470 advisory. crypto/x509: golang: Go crypto/x509: Denial of Service via inefficient certificate chain validation CVE-2026-32281 crypto/tls: golang: Go crypto/tls:...

Ubuntu 22.04 LTS : Linux kernel (Low Latency) vulnerabilities (USN-8351-1)

The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8351-1 advisory. It was discovered that the Linux kernel algifaead module did not properly handle in-place cryptographic operations. This flaw is known as Copy Fail. A...

389 Directory Server 输入验证错误漏洞

389 Directory Server is an open-source implementation of a highly available, fully functional, reliable, and secure LDAP server. 389 Directory Server has a vulnerability related to input validation. This vulnerability stems from an integer overflow in the SASL I/O layer. In the function...

PT-2026-48809

Name of the Vulnerable Software and Affected Versions Netty versions prior to 4.1.135.Final Netty versions prior to 4.2.15.Final Description The HAProxy PROXY protocol v2 codec leaks native or heap memory on every connection when a client sends a syntactically valid header containing nested PP2...

RHEL 9 : containernetworking-plugins (RHSA-2026:25251)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:25251 advisory. The Container Network Interface CNI project consists of a specification and libraries for writing plug- ins for configuring network...

Ubuntu 20.04 LTS : Linux kernel (FIPS) vulnerabilities (USN-7516-8)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7516-8 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in...

CVE-2026-48860

Reliance on IP Address for Authentication vulnerability in Erlang/OTP ssl inettlsdist module allows unauthenticated bypass of the distribution-over-TLS LAN allowlist. The inettlsdist:checkip/1 function, which enforces a LAN allowlist for Erlang distribution over TLS, calls inet:sockname/1 instead...

CVE-2026-53475

A flaw was found in assisted-migration-agent. The application hardcodes insecure Transport Layer Security TLS connections when communicating with vCenter. This vulnerability allows a Man-in-the-Middle MITM attacker to intercept and harvest vCenter administrator credentials. This can lead to...

CVE-2026-49738

The path allowance check in GeneralUtility::isAllowedAbsPath performed a plain string prefix comparison without requiring a directory separator boundary, causing a path like /var/www/html-other/secret.yaml to be incorrectly accepted as valid when the project root was /var/www/html. Administrator...