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Explore About Tenable Leadership Investor relations Tenable ventures Awards and recognition Media room Careers Engagement and inclusion Exposure Management Leadership Council Tenable Product Security Advisories This page contains information regarding security vulnerabilities that may impact Tenable's products. This may include issues specific to our software, or due to the use of third-party libraries within our software. Tenable strongly encourages users to ensure that they upgrade or apply relevant patches in a timely manner. Never miss out on being alerted when Tenable releases a new security advisory related to Tenable Products. Subscribe to our email list to receive advisory information directly to your inbox. Follow our RSS feed. Tenable takes product security very seriously. If you believe you have found a vulnerability in one of our products, we ask that you please work with us to quickly resolve it in order to protect customers. Tenable believes in responding quickly to such reports, maintaining communication with researchers, and providing a solution in short order. Find a vulnerability in a Tenable product? Report it here. For more details on submitting vulnerability information, please see our Vulnerability Reporting Guidelines. Vulnerabilities discovered by Tenable engineers View now Subscribe to receive advisories via email Date Advisory ID Name Severity October 30, 2026 TNS-2026-34 [R1] Tenable Identity Exposure Versions 3.93.6 and 3.77.18 Fix Multiple Vulnerabilities Critical October 28, 2026 TNS-2026-33 [R1] Tenable Plugin Feed ID #202610282338 Fixes One Vulnerability Medium October 26, 2026 TNS-2026-32 [R1] Tenable Network Monitor 6.6.0 Fixes Multiple Vulnerabilities Critical October 23, 2026 TNS-2026-31 [R1] Stand-alone Security Patch Available for Tenable Enclave Security Versions 1.7.0, 1.8.0, 1.9.1: SC-202610.2 Critical October 23, 2026 TNS-2026-30 [R1] Stand-alone Security Patch Available for Tenable Security Center Versions 6.6.0, 6.7.2, 6.8.0, 6.9.1: SC-202610.2 Critical October 22, 2026 TNS-2026-29 [R2] Stand-alone Security Patch Available for Tenable Enclave Security Versions 1.7.0, 1.8.0, 1.9.1: SC-202610.1 Critical October 22, 2026 TNS-2026-28 [R2] Stand-alone Security Patch Available for Tenable Security Center Versions 6.6.0, 6.7.2, 6.8.0, 6.9.1: SC-202610.1 Critical October 8, 2026 TNS-2026-27 [R1] Tenable Identity Exposure Version 3.126.0 (SaaS) Fixes One Vulnerability Critical October 1, 2026 TNS-2026-26 [R1] Nessus Version 10.12.5 Fixes Multiple Vulnerabilities Critical August 28, 2026 TNS-2026-25 [R1] Stand-alone Security Patch Available for Tenable Enclave Security 1.7.0 and 1.8.0: SC-202608.1 Critical August 27, 2026 TNS-2026-24 [R1] Stand-alone Security Patch Available for Tenable Security Center Versions 6.6.0, 6.7.2, 6.8.0: SC-202608.1 Critical August 27, 2026 TNS-2026-23 [R1] Tenable Enclave Security 1.9.0 Fixes Multiple Vulnerabilities Critical August 13, 2026 TNS-2026-22 [R2] Security Center Version 6.9.0 Fixes Multiple Vulnerabilities Critical August 3, 2026 TNS-2026-21 [R1] Sensor Proxy Version 1.4.2 Fixes One Vulnerability Critical July 31, 2026 TNS-2026-20 [R2] Stand-alone Security Patch Available for SC Versions 6.6.4, 6.7.5 and 6.8.0 on Tenable Enclave Security: SC202607.2 Critical July 20, 2026 TNS-2026-19 [R4] Stand-alone Security Patch Available for Tenable Security Center Versions 6.6.0, 6.7.2 and 6.8.0: SC202607.1 Critical July 14, 2026 TNS-2026-18 [R1] Tenable Agent Versions 11.2.1 and 11.1.4 Fix a Path Traversal Vulnerability Critical June 24, 2026 TNS-2026-17 [R2] Nessus Version 10.12.1 Fixes SQL Injection Vulnerabilities Medium June 23, 2026 TNS-2026-16 [R3] Tenable Identity Exposure Version 3.93.5 Fixes Multiple Vulnerabilities Critical May 21, 2026 TNS-2026-15 [R1] Sensor Proxy Version 1.4.0 Fixes Multiple Vulnerabilities High May 14, 2026 TNS-2026-14 [R2] Tenable Network Monitor 6.5.4 Fixes Multiple Vulnerabilities Critical April 23, 2026 TNS-2026-13 [R1] Nessus Versions 10.11.4 and 10.12.0 Fixes Arbitrary File Deletion High April 23, 2026 TNS-2026-12 [R1] Nessus Agent Version 11.1.3 Fixes Arbitrary File Deletion High April 14, 2026 TNS-2026-11 [R3] Tenable Identity Exposure Version 3.77.17 Fixes Multiple Vulnerabilities Critical April 7, 2026 TNS-2026-10 [R2] Stand-alone Security Patch Available for Tenable Security Center Versions 6.5.1, 6.6.0, 6.7.2 and 6.8.0: SC202604.1 High March 19, 2026 TNS-2026-9 [R1] Stand-alone Security Patch Available for Tenable OT version 4.2.40: tenable-ot-platform-137 Medium March 3, 2026 TNS-2026-08 [R1] Nessus Manager Versions 10.10.3 and 10.11.3 Fix One Vulnerability High February 18, 2026 TNS-2026-07 [R2] Security Center Version 6.8.0 Fixes Multiple Vulnerabilities Medium February 17, 2026 TNS-2026-06 [R2] Stand-alone Security Patches Available for Tenable Security Center versions 6.5.1, 6.6.0 and 6.7.2: SC-202602.1 + SC-202602.2 High February 12, 2026 TNS-2026-05 [R1] Nessus Agent Versions 11.0.4 and 11.1.2 Fix One Vulnerability Medium February 5, 2026 TNS-2026-04 [R1] Nessus Versions 10.10.2 and 10.11.2 Fix Multiple Vulnerabilities High February 3, 2026 TNS-2026-03 [R1] Tenable Identity Exposure Version 3.77.16 Fixes Multiple Vulnerabilities High January 27, 2026 TNS-2026-02 [R1] Tenable Network Monitor Version 6.5.3 Fixes Multiple Vulnerabilities High January 7, 2026 TNS-2026-01 [R1] Nessus Agent Versions 11.0.3 and 10.9.3 Fix One Vulnerability High December 15, 2025 TNS-2025-24 [R2] Nessus Versions 10.11.1 and 10.9.6 Fix Multiple Vulnerabilities High November 3, 2025 TNS-2025-23 [R1] Tenable Identity Exposure Version 3.77.14 Fixes Multiple Vulnerabilities Critical October 17, 2025 TNS-2025-22 [R1] Tenable Identity Exposure Version 3.93.4 Fixes Multiple Vulnerabilities Critical October 8, 2025 TNS-2025-21 [R1] Security Center Version 6.7.0 Fixes One Vulnerability Medium September 30, 2025 TNS-2025-20 [R1] Stand-alone Security Patch Available for Tenable Security Center versions 6.5.1 and 6.6.0: SC-202509.2.1 Critical September 24, 2025 TNS-2025-19 [R1] Tenable Patch Management Fixes One Vulnerability Medium September 24, 2025 TNS-2025-18 [R1] Stand-alone Security Patch Available for Tenable Security Center versions 6.5.1 and 6.6.0: SC-202509.1 High August 28, 2025 TNS-2025-17 [R1] Stand-alone Security Patches Available for Tenable Security Center versions 6.4.x, 6.5.1 and 6.6.0: SC-202508.1 Critical August 6, 2025 TNS-2025-16 [R1] Tenable Identity Exposure Versions 3.93.2 and 3.77.13 Fix One Vulnerability High July 29, 2025 TNS-2025-15 [R1] Tenable Patch Management Fixes One Vulnerability High July 23, 2025 TNS-2025-14 [R1] Tenable Identity Exposure Version 3.77.12 Fixes Multiple Vulnerabilities High June 30, 2025 TNS-2025-13 [R1] Nessus Version 10.8.5 Fixes Multiple Vulnerabilities High June 30, 2025 TNS-2025-12 [R1] Stand-alone Security Patches Available for Tenable Security Center versions 6.4.0, 6.4.5 and 6.5.1: SC-202505.1 + SC-202506.1 High June 12, 2025 TNS-2025-11 [R2] Nessus Agent Version 10.8.5 Fixes Multiple Vulnerabilities High May 22, 2025 TNS-2025-10 [R1] Tenable Network Monitor Version 6.5.1 Fixes Multiple Vulnerabilities High May 6, 2025 TNS-2025-09 [R2] Security Center Version 6.6.0 Fixes Multiple Vulnerabilities High April 30, 2025 TNS-2025-08 [R2] Sensor Proxy Version 1.2.0 Fixes Multiple Vulnerabilities High April 30, 2025 TNS-2025-07 [R1] Tenable Identity Exposure Version 3.77.11 Fixes Multiple Vulnerabilities Critical April 21, 2025 TNS-2025-06 [R1] Stand-alone Security Patch Available for Tenable Security Center version 6.5.1: SC-202504.3 High April 17, 2025 TNS-2025-05 [R1] Nessus Version 10.8.4 Fixes Multiple Vulnerabilities High April 16, 2025 TNS-2025-04 [R1] Stand-alone Security Patch Available for Tenable Security Center versions 6.3.0, 6.4.0, 6.4.5 and 6.5.1: SC-202504.2 Critical April 2, 2025 TNS-2025-03 [R1] Nessus Agent Version 10.7.4 Fixes One Vulnerability High March 20, 2025 TNS-2025-02 [R2] Nessus Agent Version 10.8.3 Fixes One Vulnerability High February 20, 2025 TNS-2025-01 [R1] Tenable Identity Exposure Version 3.77.9 Fixes Multiple Vulnerabilities Critical Tenable One Request a demo The world’s leading AI-powered exposure management platform. Thank You Thank you for your interest in Tenable One. A representative will be in touch soon. Debug: Form ID: 7469 Form Name: one-eval Form Class: c-form form-panel__global-form c-form--mkto js-mkto-no-css js-form-hanging-label c-form--hide-comments Form Wrapper ID: one-eval-form-wrapper Confirmation Class: one-eval-confirmform-modal Simulate Success Tenable One Cloud Exposure Request a demo Close cloud exposure with the actionable cloud security platform. Thank You Thank you for your interest in Tenable One Cloud Exposure. A representative will be in touch soon. Debug: Form ID: 10155 Form Name: tenable-cs Form Class: c-form form-panel__global-form c-form--mkto js-mkto-no-css js-form-hanging-label c-form--hide-comments Form Wrapper ID: tenable-cs-form-wrapper Confirmation Class: tenable-cs-confirmform-modal Simulate Success Tenable Security Center Request a demo Identify and prioritize vulnerabilities based on risk to your business. Managed on premises. 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A representative will be in touch soon. Debug: Form ID: 6937 Form Name: asm-eval Form Class: c-form form-panel__global-form c-form--mkto js-mkto-no-css js-form-hanging-label c-form--hide-comments Form Wrapper ID: asm-eval-form-wrapper Confirmation Class: asm-eval-confirmform-modal Simulate Success Tenable One AI Exposure Request a demo See, secure, and manage how your teams use AI tools. Thank You Thank you for your interest in Tenable One AI Exposure. A representative will be in touch soon. Debug: Form ID: 14854 Form Name: ai-exposure Form Class: c-form form-panel__global-form c-form--mkto js-mkto-no-css js-form-hanging-label c-form--hide-comments Form Wrapper ID: ai-exposure-form-wrapper Confirmation Class: ai-exposure-confirmform-modal Simulate Success Tenable One OT Exposure Request a demo Close OT exposure with the unified security solution for converged OT/IT environments. Thank You Thank you for your interest in Tenable One OT Exposure. A representative will be in touch soon. 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Your Tenable One Vulnerability Management trial also includes Tenable One Web App Scanning. Buy now Tenable One Vulnerability Management Enjoy full access to a modern, cloud-based vulnerability management platform that enables you to see and track all of your assets with unmatched accuracy. Purchase your annual subscription today. Number of assets 100 Please contact us or a Tenable partner. Thank You Thank you for your interest in Tenable One Vulnerability Management. A representative will be in touch soon. Debug: Form ID: 3174 Form Name: vm Form Class: c-form c-form--mkto js-mkto-no-css js-form-hanging-label Form Wrapper ID: vm-form-wrapper Confirmation Class: vm-confirmform-modal Simulate Success Try for free Tenable One Web App Scanning You're a step away from a free trial Enjoy full access to our latest web application scanning offering designed for modern applications as part of the Tenable One Exposure Management platform. Safely scan your entire online portfolio for vulnerabilities with a high degree of accuracy without heavy manual effort or disruption to critical web applications. Sign up now. Your Tenable One Web App Scanning trial also includes Tenable One Vulnerability Management. Buy now Buy Tenable One Web App Scanning Enjoy full access to a modern, cloud-based vulnerability management platform that enables you to see and track all of your assets with unmatched accuracy. Purchase your annual subscription today. FQDNs 5 $3,578 Buy now Please contact us or a Tenable partner. Thank You Thank you for your interest in Tenable Web App Scanning. A representative will be in touch soon. 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Buy now Buy Nessus Expert With Advanced Support for Nessus Pro, your teams will have access to phone, Community, and chat support 24 hours a day, 365 days a year. This advanced level of technical support helps to ensure faster response times and resolution to your questions and issues. Advanced Support Plan Features Phone Support Phone support 24 hours a day, 365 days a year, available for up to ten (10) named support contacts. Chat Support Chat support available to named support contacts, accessible via the Tenable Community is available 24 hours a day, 365 days a year. Tenable Community Support Portal All named support contacts can open support cases within the Tenable Community. Users can also access the Knowledge Base, documentation, license information, technical support numbers, etc.; utilize live chat, ask questions to the Community, and learn about tips and tricks from other Community members. Initial Response Time P1-Critical: < 2 hr P2-High: < 4 hr P3-Medium: < 12 hr P4-Informational: < 24 hr Support Contacts Support contacts must be reasonably proficient in the use of information technology, the software they have purchased from Tenable, and familiar with the customer resources that are monitored by means of the software. Support contacts must speak English and conduct support requests in English. Support contacts must provide information reasonably requested by Tenable for the purpose of reproducing any Error or otherwise resolving a support request.