KrakenD released Enterprise Edition 2.13.11 as a recommended security backport on October 13, 2026, according to its changelog. The changelog also lists Community and Enterprise Edition 3.0.1 releases that day. It says the backport upgrades Go to 1.26.9 and updates amqp and OpenTelemetry dependencies for listed security issues. According to Red Hat, CVE-2026-97032 lets an unauthenticated remote attacker crash Go’s HTTP/2 server if they win an HPACK encoder race. KrakenD says affected versions are exposed when the gateway accepts HTTP/2 through Transport Layer Security negotiation or use_h2c. Sources: KrakenD, Red Hat
NewsEditorialSource: KrakenD
KrakenD releases Enterprise 2.13.11 security backport and Community and Enterprise 3.0.1
Why it matters
KrakenD directs affected users to Community Edition 3.0.1 or Enterprise Edition 2.13.11 or 3.0.1 or later. Operators should prioritize gateways accepting HTTP/2. [3] Edition matters: KrakenD’s changelog dates Community Edition 2.13.11 to September 8, 2026, making it a separate release. [1] Community users migrating from 2.13 should review compatibility: the changelog says Series 3 requires configuration version 4 and removes Community Edition plugin support. [1] The reviewed sources do not establish active exploitation. Red Hat corroborates the crash mechanism, while release dates and patch contents remain vendor-confirmed.
Attribution
Sources
- 1KrakenDChangelog: List of changes between KrakenD versions
- 2Red HatCVE-2026-97032
- 3KrakenDCVE-2026-97032: net/http: HTTP/2 Server Crash via HPACK Encoder Race on Table Size Updates
Read the original source for full details and context.