CVE-2026-3206: Improper management of context cancelations

Severity: low (CVSS 1.3 v4.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-02-25 · updated 2026-06-17
Weakness: CWE-404

Description

Improper Resource Shutdown or Release vulnerability in KrakenD, SLU KrakenD-CE (CircuitBreaker modules), KrakenD, SLU KrakenD-EE (CircuitBreaker modules). This issue affects KrakenD-CE: before 2.13.1; KrakenD-EE: before 2.12.5.

Affected products

KrakenD-CE: before 2.13.1 — fixed in 2.13.1
KrakenD-EE: before 2.12.5 — fixed in 2.12.5

How to fix

Upgrade to a fixed version: KrakenD-CE 2.13.1; KrakenD-EE 2.12.5. Check the vendor advisory for mitigations.

References

https://www.krakend.io/blog/krakend-2.13.1-release-notes/
https://www.krakend.io/blog/krakend-ee-2.12.5-release-notes/

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