PatchTheCVEterrascan vulnerabilities and fixes
Recent CVEs affecting terrascan, with upgrade or downgrade steps. 3 tracked.
terrascan has 3 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 3. Most recent: 2026-05-19. Highest priority: CVE-2026-47356 (score 42/100).
- CVE-2026-47356 HIGH 7.5 UPGRADE Terrascan v1.18.3 and prior are vulnerable to Server-Side Request Forgery (SSRF) via the webhook_url parameter
- CVE-2026-47357 HIGH 7.5 UPGRADE Terrascan v1.18.3 and prior are vulnerable to Server-Side Request Forgery (SSRF) via the remote_url parameter
- CVE-2026-47358 HIGH 7.5 UPGRADE Terrascan v1.18.3 and prior are vulnerable to Server-Side Request Forgery (SSRF) via external URL resolution i
FAQ
How do I fix terrascan 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 terrascan being exploited right now?
None of the tracked terrascan CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which terrascan CVE should I patch first?
CVE-2026-47356 currently ranks highest (42/100): Terrascan v1.18.3 and prior are vulnerable to Server-Side Request Forgery (SSRF) via the webhook_url parameter.