CVE-2026-76466 Cisco Expressway Series Remote Code Execution Vulnerability

A vulnerability in the database service feature of Cisco Expressway Series could allow an unauthenticated, remote attacker with network access to a Cisco Expressway device to execute arbitrary operating system commands as root. This vulnerability is due to the use of persistent cookies...

CVE-2026-76466

A vulnerability in the database service feature of Cisco Expressway Series (Expressway-C and Expressway-E devices) allows an unauthenticated, remote attacker to execute arbitrary operating system commands as root . The root cause involves the use of persistent cookies and insufficient validation ...

CVE-2026-76466 Cisco Expressway Series Remote Code Execution Vulnerability

A vulnerability in the database service feature of Cisco Expressway Series could allow an unauthenticated, remote attacker with network access to a Cisco Expressway device to execute arbitrary operating system commands as root. This vulnerability is due to the use of persistent cookies...

PT-2026-120692

Name of the Vulnerable Software and Affected Versions Cisco Expressway Series versions prior to X15.5.20 Description An unauthenticated remote attacker with network access to Cisco Expressway Core Expressway-C or Cisco Expressway Edge Expressway-E devices can execute arbitrary operating system...

JLSEC-2026-737 TLS 1.3 post-handshake authentication (PHA) issue where a server could accept a client's Finished...

TLS 1.3 post-handshake authentication PHA issue where a server could accept a client's Finished message without the client having sent a Certificate and CertificateVerify. The post-handshake-auth exemption that allows an empty/absent peer certificate was only intended for the initial handshake, b...

PT-2026-53644

A vulnerability in the handling of verify mode = CERT REQUIRED in the wolfssl Python package wolfssl-py causes client certificate requirements to not be fully enforced. Because the WOLFSSL VERIFY FAIL IF NO PEER CERT flag was not included, the behavior effectively matched CERT OPTIONAL: a peer...

CVE-2026-44310

Gitsign is a keyless Sigstore to signing tool for Git commits with your a GitHub / OIDC identity. From 0.4.0 to before 0.15.0, CertVerifier.Verify in pkg/git/verifier.go unconditionally dereferences certs0 after sd.GetCertificates without checking the slice length. A CMS/PKCS7 signed message with...

wolfSSL Python module vulnerable to Improper Authentication

A vulnerability in the handling of verifymode = CERTREQUIRED in the wolfssl Python package wolfssl-py causes client certificate requirements to not be fully enforced. Because the WOLFSSLVERIFYFAILIFNOPEERCERT flag was not included, the behavior effectively matched CERTOPTIONAL: a peer certificate...

CVE-2025-15346

A vulnerability in the handling of verifymode = CERTREQUIRED in the wolfssl Python package wolfssl-py causes client certificate requirements to not be fully enforced. Because the WOLFSSLVERIFYFAILIFNOPEERCERT flag was not included, the behavior effectively matched CERTOPTIONAL: a peer certificate...

CVE-2025-15346

The wolfssl-py Python package is affected by CVE-2025-15346 due to improper enforcement of client certificate requirements when verify_mode is CERT_REQUIRED. The root cause is failure to include WOLFSSL_VERIFY_FAIL_IF_NO_PEER_CERT, making behavior effectively CERT_OPTIONAL: a peer certificate is ...

CVE-2025-15346 wolfSSL Python library `CERT_REQUIRED` mode fails to enforce client certificate requirement

A vulnerability in the handling of verifymode = CERTREQUIRED in the wolfssl Python package wolfssl-py causes client certificate requirements to not be fully enforced. Because the WOLFSSLVERIFYFAILIFNOPEERCERT flag was not included, the behavior effectively matched CERTOPTIONAL: a peer certificate...

Exploit for CVE-2025-68613

🚀 n8n Authenticated RCE PoC Pocsuite3 CVE ID: CVE-202...

Pocsuite

This project is an open-sourced remote vulnerability testing and proof-of-concept development framework called Pocsuite, developed by the Knownsec 404 Team. It comes with a powerful proof-of-concept engine and many niche features for penetration testers and security researchers. The framework...

pocsuite3

This is an open-sourced remote vulnerability testing and proof-of-concept development framework developed by the Knownsec 404 Team. It comes with a powerful proof-of-concept engine, many nice features for the ultimate penetration testers and security researchers. The framework supports various...

SUSE CVE-2010-4334

The IO::Socket::SSL module 1.35 for Perl, when verifymode is not VERIFYNONE, fails open to VERIFYNONE instead of throwing an error when a cafile/capath cannot be verified, which allows remote attackers to bypass intended certificate restrictions...

SUSE CVE-2021-29495

Nim is a statically typed compiled systems programming language. In Nim standard library before 1.4.2, httpClient SSL/TLS certificate verification was disabled by default. Users can upgrade to version 1.4.2 to receive a patch or, as a workaround, set "verifyMode = CVerifyPeer" as documented...

Pocsuite

This project is an open-sourced remote vulnerability testing and proof-of-concept development framework called Pocsuite. It is developed by the Knownsec 404 Team and supports Python 2.6+. The framework comes with a powerful proof-of-concept engine and many niche features for penetration testers a...

CVE-2021-29495

Nim is a statically typed compiled systems programming language. In Nim standard library before 1.4.2, httpClient SSL/TLS certificate verification was disabled by default. Users can upgrade to version 1.4.2 to receive a patch or, as a workaround, set "verifyMode = CVerifyPeer" as documented...

pocsuite

This is a Python-based framework for remote vulnerability testing and proof-of-concept development, known as Pocsuite. It is developed by the Knownsec Security Team and comes with a powerful proof-of-concept engine, many niche features for penetration testers and security researchers. The framewo...

Pocsuite

This repository is an offensive tool for penetration testing and vulnerability assessment. It is an open-sourced remote vulnerability testing and proof-of-concept development framework developed by the Knownsec Security Team. The primary purpose of this tool is to assist penetration testers and...