net/http/internal/http2
- Software type
- Other
- Total vulnerabilities (90 days)
- 5
- Products & ServicesProducts & Services
- SolutionsSolutions
- PricingPricing
- CompanyCompany
- ResourcesResources
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As of 10/22/2026, net/http/internal/http2 recorded 5 security vulnerabilities in the last 90 days, of which 5 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 net/http/internal/http2 and determine which vulnerabilities affect that version.
CyStack VulnScan continuously discovers assets, validates vulnerabilities, and helps security teams prioritize remediation across the organization.
CVE-2026-97032HTTP/2 server crash due to HPACK encoder race in net/httpCVE-2026-78663Double flow control refund on HTTP/2 server streams in net/httpCVE-2026-78669Excessive CPU consumption from repeated initial window changes in net/httpCVE-2026-78660HTTP/2 transport accepts malformed framing-related headers in net/httpCVE-2026-78659HTTP/2 server memory exhaustion due to Trailer headers in net/http| Vulnerability | Exploitation status | Fix | Published | Severity |
|---|---|---|---|---|
CVE-2026-97032HTTP/2 server crash due to HPACK encoder race in net/http | Exploitation statusNot exploited | FixYes | Published10/08/2026 | SeverityHigh |
CVE-2026-78663Double flow control refund on HTTP/2 server streams in net/http | Exploitation statusNot exploited | FixYes | Published10/08/2026 | SeverityCritical |
CVE-2026-78669Excessive CPU consumption from repeated initial window changes in net/http | Exploitation statusNot exploited | FixYes | Published10/08/2026 | SeverityHigh |
CVE-2026-78660HTTP/2 transport accepts malformed framing-related headers in net/http | Exploitation statusNot exploited | FixYes | Published10/08/2026 | SeverityHigh |
CVE-2026-78659HTTP/2 server memory exhaustion due to Trailer headers in net/http | Exploitation statusNot exploited | FixYes | Published10/08/2026 | SeverityHigh |
CVE-2026-39821Invoking failure to reject ASCII-only Punycode-encoded labels in golang.org/x/net/idna | Exploitation statusNot exploited | FixYes | Published05/22/2026 | SeverityCritical |
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