KrakenD KrakenD-CE/KrakenD-EE prior 2.13.1 CircuitBreaker denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in KrakenD KrakenD-CE and KrakenD-EE. Affected is an unknown function of the component CircuitBreaker Module. Such manipulation leads to denial of service. This vulnerability is documented as CVE-2026-3206. The attack can be executed remotely. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in KrakenD KrakenD-CE and KrakenD-EE. It has been rated as problematic. Affected by this issue is an unknown code block of the component CircuitBreaker Module. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. CVE summarizes:

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.

The advisory is available at krakend.io. This vulnerability is handled as CVE-2026-3206 since 02/25/2026. The exploitation is known to be easy. The attack may be launched remotely. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1499 by the MITRE ATT&CK project.

Upgrading to version 2.13.1 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: KrakenD-CE/KrakenD-EE 2.13.1

Timelineinfo

02/25/2026 Advisory disclosed
02/25/2026 +0 days CVE reserved
02/25/2026 +0 days VulDB entry created
02/28/2026 +3 days VulDB entry last update

Sourcesinfo

Advisory: krakend.io
Status: Confirmed

CVE: CVE-2026-3206 (🔒)
GCVE (CVE): GCVE-0-2026-3206
GCVE (VulDB): GCVE-100-347786

Entryinfo

Created: 02/25/2026 17:33
Updated: 02/28/2026 20:54
Changes: 02/25/2026 17:33 (73), 02/28/2026 20:54 (2)
Complete: 🔍
Cache ID: 216::103

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