secure connect gateway vulnerabilities and fixes

Recent CVEs affecting secure connect gateway, with upgrade or downgrade steps. 68 tracked.

Also searched as: secureconnectgateway.

secure connect gateway has 68 tracked vulnerabilities, 1 critical. A fixed release or vendor patch exists for 68. Most recent: 2026-09-09. Highest priority: CVE-2026-79941 (score 46/100).

• CVE-2026-79970 MEDIUM 5.6 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79971 MEDIUM 5.3 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79969 MEDIUM 5.3 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79968 MEDIUM 5.6 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79946 MEDIUM 5.3 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79731 MEDIUM 4.4 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79730 MEDIUM 5.6 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79729 LOW 3.7 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79728 MEDIUM 6.5 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79695 HIGH 7.3 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-80175 LOW 3.3 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-80174 MEDIUM 5.3 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-80124 MEDIUM 5.5 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79635 HIGH 7.3 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-78491 HIGH 8.2 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79693 LOW 3.4 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79963 HIGH 7.4 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79945 MEDIUM 5.5 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79941 MEDIUM 5.3 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79741 MEDIUM 5.3 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79689 MEDIUM 5.3 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-78493 MEDIUM 5.5 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-78492 HIGH 7.4 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-78484 MEDIUM 5.5 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-80172 CRITICAL 9.8 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79974 MEDIUM 6.4 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79972 HIGH 7.2 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79641 HIGH 7.5 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79637 HIGH 7.7 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-78494 HIGH 7.4 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79636 HIGH 7.0 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-80055 MEDIUM 4.4 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-80123 HIGH 7.3 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-80177 MEDIUM 6.5 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79638 MEDIUM 5.3 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79694 MEDIUM 5.5 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79961 MEDIUM 5.3 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79962 MEDIUM 5.3 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79965 MEDIUM 5.3 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79966 LOW 3.3 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-80169 LOW 3.3 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-78483 MEDIUM 5.9 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-78486 MEDIUM 4.4 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79738 HIGH 7.5 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79740 HIGH 7.5 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79950 HIGH 7.5 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79952 MEDIUM 5.3 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79964 MEDIUM 5.3 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-78482 MEDIUM 5.5 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79690 LOW 3.7 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79732 LOW 3.7 UPGRADE Dell Secure Connect Gateway (SCG) 5.0 Appliance, versions prior to 5.36.00.xx, contains an Improper Certificat
• CVE-2026-79736 LOW 3.7 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79735 MEDIUM 4.4 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79942 LOW 3.4 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79944 LOW 3.4 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79947 MEDIUM 5.5 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79692 HIGH 7.3 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-78490 HIGH 7.5 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-78489 MEDIUM 5.9 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-78485 HIGH 7.3 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-78481 MEDIUM 6.5 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-80239 LOW 2.4 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79727 LOW 3.3 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-80122 HIGH 7.3 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79973 MEDIUM 6.3 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79967 MEDIUM 5.6 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-79640 MEDIUM 5.4 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,
• CVE-2026-80171 MEDIUM 4.7 UPGRADE Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,

FAQ

How do I fix secure connect gateway vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is secure connect gateway being exploited right now?

None of the tracked secure connect gateway CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which secure connect gateway CVE should I patch first?

CVE-2026-79941 currently ranks highest (46/100): Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00,.

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