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CVE-2026-27133

Strimzi provides a way to run an Apache Kafka cluster on Kubernetes or OpenShift in various deployment configurations. From 0.47.0 to before 0.50.1, when a chain consisting of multiple CA (Certificate Authority) certificates is used in the trusted certificates configuration of a Kafka Connect operand or of the target cluster in the Kafka MirrorMaker 2 operand, all of the certificates that are part of the CA chain will be trusted individually when connecting to the Apache Kafka cluster. Due to th
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3e2a156e8a065b8d153d1e33171ad5af27877130aa74c698adc0f76b7d351426
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-296","description":"CWE-296: Improper Following of a Certificate's Chain of Trust","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:f3eef73513a199359eecaccb50413962126261e46c7946cb1d603c24bf181cd6 · sha256:5362066ac85b40b9… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-295","description":"CWE-295: Improper Certificate Validation","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:f3eef73513a199359eecaccb50413962126261e46c7946cb1d603c24bf181cd6 · sha256:5362066ac85b40b9… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"strimzi-kafka-operator","vendor":"strimzi","versions":[{"status":"affected","version":">= 0.47.0, < 0.51.1"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f3eef73513a199359eecaccb50413962126261e46c7946cb1d603c24bf181cd6 · sha256:5362066ac85b40b9… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.9,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:f3eef73513a199359eecaccb50413962126261e46c7946cb1d603c24bf181cd6 · sha256:5362066ac85b40b9… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-296","description":"CWE-296: Improper Following of a Certificate's Chain of Trust","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:f3eef73513a199359eecaccb50413962126261e46c7946cb1d603c24bf181cd6 · sha256:5362066ac85b40b9… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-295","description":"CWE-295: Improper Certificate Validation","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:f3eef73513a199359eecaccb50413962126261e46c7946cb1d603c24bf181cd6 · sha256:5362066ac85b40b9… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"name":"https://github.com/strimzi/strimzi-kafka-operator/releases/tag/0.50.1","tags":["x_refsource_MISC"],"url":"https://github.com/strimzi/strimzi-kafka-operator/releases/tag/0.50.1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f3eef73513a199359eecaccb50413962126261e46c7946cb1d603c24bf181cd6 · sha256:5362066ac85b40b9… · /containers/cna/references/1
{"name":"https://github.com/strimzi/strimzi-kafka-operator/security/advisories/GHSA-6x85-j2f7-4xc5","tags":["x_refsource_CONFIRM"],"url":"https://github.com/strimzi/strimzi-kafka-operator/security/advisories/GHSA-6x85-j2f7-4xc5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f3eef73513a199359eecaccb50413962126261e46c7946cb1d603c24bf181cd6 · sha256:5362066ac85b40b9… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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