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CVE-2026-94083

OISF / Suricata PUBLISHED

Description (CNA)

Suricata before 8.0.7 has a DoH2 type confusion that can cause an invalid free, because cleanup code for the HTTP2 state is executed even though the actual state is HTTP1 (when there is a DoH2 request with an HTTP1 to HTTP2 upgrade). This requires app-layer.protocols.doh2 to be enabled, which is the default in 8.x versions.

Affected (CNA)

Vendor / productVersions
OISF / Suricataaffected 8.0.0 before 8.0.7

CWE

CWE-843

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.