vector
- Software type
- Data integration
- Total vulnerabilities (90 days)
- 3
- Products & ServicesProducts & Services
- SolutionsSolutions
- PricingPricing
- CompanyCompany
- ResourcesResources
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As of 10/18/2026, vector recorded 3 security vulnerabilities in the last 90 days, of which 3 are rated High or Critical. None of these vulnerabilities is actively exploited (KEV) according to CISA's catalog. CyStack recommends that organizations and individual users apply patches as soon as possible.
CyStack does not yet have sufficient official-source data to identify the latest version of vector and determine which vulnerabilities affect that version.
CyStack VulnScan continuously discovers assets, validates vulnerabilities, and helps security teams prioritize remediation across the organization.
CVE-2026-77621Vector: Arbitrary file write in the file sink via templated path (path traversal).CVE-2026-77620Vector: Unauthenticated denial of service in the `logstash` source via nested compressed frames (stack exhaustion and decompression amplification).CVE-2026-77619Vector: Unauthenticated denial of service in the `logstash` source via unbounded memory allocation.| Vulnerability | Exploitation status | Fix | Published | Severity |
|---|---|---|---|---|
CVE-2026-77621Vector: Arbitrary file write in the file sink via templated path (path traversal). | Exploitation statusNot exploited | FixYes | Published09/22/2026 | SeverityCritical |
CVE-2026-77620Vector: Unauthenticated denial of service in the `logstash` source via nested compressed frames (stack exhaustion and decompression amplification). | Exploitation statusNot exploited | FixYes | Published09/22/2026 | SeverityHigh |
CVE-2026-77619Vector: Unauthenticated denial of service in the `logstash` source via unbounded memory allocation. | Exploitation statusNot exploited | FixYes | Published09/22/2026 | SeverityHigh |
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