Learn How to Build Security Operations Ready for AI-Powered Attacks

Security teams have spent years trying to detect threats faster. AI is changing the harder part: how much time defenders have left to act. Advanced AI models can now help attackers discover vulnerabilities, generate exploit code, and move through weaknesses faster than traditional security...

EUVD-2026-66805

HCL BigFix Quantum Risk Analyzer binary lacks several critical, industry-standard hardening protections that could allow an attacker to cause a stack-based buffer overflow...

EUVD-2026-66806

HCL BigFix Quantum Risk Analyzer generates highly detailed logging information by default which increases the risk of sensitive data leakage and can provide an attacker with internal application logic and architectural details...

EUVD-2026-66757

HCL BigFix Quantum Risk Analyzer has a certain validation process that provides overly descriptive error messages when it encounters malformed input which can allow an attacker to conduct more efficient reconnaissance and fine-tune automated fuzzing tools to produce valid input...

From Security Events to Conflict States: A Three-Layer Cyber Defense Scenario Model for Enhanced Cyber Situational Awareness

Cyber defense in mission-critical environments requires integrated approaches capable of representing adversarial progression, defender-side uncertainty, mission impact, and defensive decision support within a unified framework. In operational domains, defenders must continuously estimate the...

SUSE SLED15 / SLES15 Security Update : containerd (SUSE-SU-2026:3783-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2026:3783-1 advisory. This update for containerd rebuilds it against the current go security release. Tenable has extracted the preceding...

Operationalizing Regulations into Code: A Model to Enhance Governance and Compliance in LLM Selection for Software Engineering

Integrating Large Language Models LLMs into the Software Development Life Cycle SDLC can improve developer productivity, but it also introduces security, privacy, and compliance risks during model selection. Regulations and frameworks such as the EU AI Act, the NIST AI Risk Management Framework...

SUSE SLES15 Security Update : rootlesskit (SUSE-SU-2026:3785-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2026:3785-1 advisory. This update for rootlesskit rebuilds it against the current go security release. Tenable has extracted the preceding description block...

CVE-2026-21807

HCL BigFix Quantum Risk Analyzer binary lacks several critical, industry-standard hardening protections that could allow an attacker to cause a stack-based buffer overflow...

CVE-2026-21808

HCL BigFix Quantum Risk Analyzer generates highly detailed logging information by default which increases the risk of sensitive data leakage and can provide an attacker with internal application logic and architectural details...

CVE-2026-21809

HCL BigFix Quantum Risk Analyzer has a certain validation process that provides overly descriptive error messages when it encounters malformed input which can allow an attacker to conduct more efficient reconnaissance and fine-tune automated fuzzing tools to produce valid input...

CVE-2026-21810

HCL BigFix Quantum Risk Analyzer is affected by a hardcoded external resource reference and a lack of binary integrity which could allow an attacker to obtain sensitive information or modify the binary...

CVE-2026-21808 HCL BigFix Quantum Risk Analyzer is affected by logging sensitive information

HCL BigFix Quantum Risk Analyzer generates highly detailed logging information by default which increases the risk of sensitive data leakage and can provide an attacker with internal application logic and architectural details...

CVE-2026-21807

HCL BigFix Quantum Risk Analyzer is affected by a vulnerability in its binary, which lacks several critical, industry-standard hardening protections. This absence could allow an attacker to cause a stack-based buffer overflow , potentially leading to crashes or arbitrary code execution. Affected ...

CVE-2026-21807 HCL BigFix Quantum Risk Analyzer is affected by a stack-based buffer overflow

HCL BigFix Quantum Risk Analyzer binary lacks several critical, industry-standard hardening protections that could allow an attacker to cause a stack-based buffer overflow...

CVE-2026-21807 HCL BigFix Quantum Risk Analyzer is affected by a stack-based buffer overflow

HCL BigFix Quantum Risk Analyzer binary lacks several critical, industry-standard hardening protections that could allow an attacker to cause a stack-based buffer overflow...

CVE-2026-21809 HCL BigFix Quantum Risk Analyzer is affected by generating error messages with sensitive information

HCL BigFix Quantum Risk Analyzer has a certain validation process that provides overly descriptive error messages when it encounters malformed input which can allow an attacker to conduct more efficient reconnaissance and fine-tune automated fuzzing tools to produce valid input...

CVE-2026-54548 kas: Persistent SSH Host Key Checking Disablement

kas is a setup tool for bitbake based projects. Prior to 5.4, internal SSH key setup triggered by SSHPRIVATEKEY or SSHPRIVATEKEYFILE creates /.ssh/config when no user-specific SSH configuration exists and adds a global Host rule containing StrictHostKeyChecking no. In kas/libcmds.py,...

Fedora 44 : sympa (2026-eca56df39d)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-eca56df39d advisory. Update to 6.2.80 https://github.com/sympa-community/sympa/releases/tag/6.2.80 Tenable has extracted the preceding description block directly from the Fedora...

Fedora 44 : golang (2026-c3b358dc93)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-c3b358dc93 advisory. Update to 1.26.7 upstream release Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not...