CVE-2026-3206
Improper management of context cancelations
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.
INFO
Published Date :
Feb. 25, 2026, 4:23 p.m.
Last Modified :
Feb. 25, 2026, 5:25 p.m.
Remotely Exploit :
Yes !
Source :
e5bd9809-e237-4575-952b-81f8a96826ee
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 4.0 | LOW | e5bd9809-e237-4575-952b-81f8a96826ee | ||||
| CVSS 4.0 | LOW | e5bd9809-e237-4575-952b-81f8a96826ee |
Solution
- Update KrakenD-CE to version 2.13.1 or later.
- Update KrakenD-EE to version 2.13.0 or later.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-3206.
| URL | Resource |
|---|---|
| https://www.krakend.io/blog/krakend-2.13.1-release-notes/ | |
| https://www.krakend.io/blog/krakend-ee-2.12.5-release-notes/ |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-3206 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-3206
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-3206 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-3206 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by e5bd9809-e237-4575-952b-81f8a96826ee
Feb. 25, 2026
Action Type Old Value New Value Changed 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 2.13.0. 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. Added Reference https://www.krakend.io/blog/krakend-ee-2.12.5-release-notes/ Removed Reference https://www.krakend.io/blog/krakend-ee-2.13-release-notes/ -
New CVE Received by e5bd9809-e237-4575-952b-81f8a96826ee
Feb. 25, 2026
Action Type Old Value New Value Added 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 2.13.0. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:A/V:D/RE:L/U:Clear Added CWE CWE-404 Added Reference https://www.krakend.io/blog/krakend-2.13.1-release-notes/ Added Reference https://www.krakend.io/blog/krakend-ee-2.13-release-notes/