High
Confluent Kafka Python Improper TLS Certificate Validation
Confluent Kafka Python client's HashiCorp Vault KMS integration could allow a remote attacker to obtain sensitive information due to improper TLS certificate validation.
Announced Group revision 1
Original source ↗CVE-2026-15911
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-15911
confluent-kafka
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"cpes": [
"cpe:2.3:a:confluent:confluent-kafka:*:*:*:*:*:*:*:*",
"cpe:2.3:a:confluent:confluent-kafka:2.14.2:*:*:*:*:*:*:*"
],
"vendor": "confluent",
"product": "confluent-kafka",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "semver",
"lessThanOrEqual": "2.14.2"
}
],
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-15911
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #8981 · Revision 1
- Added to Heist Feed
- Publisher date