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Servers and applications

CVE-2025-27817

A possible arbitrary file read and SSRF vulnerability has been identified in Apache Kafka Client. Apache Kafka Clients accept configuration data for setting the SASL/OAUTHBEARER connection with the brokers, including "sasl.oauthbearer.token.endpoint.url" and "sasl.oauthbearer.jwks.endpoint.url". Apache Kafka allows clients to read an arbitrary file and return the content in the error log, or…

Severity
High 7.5
Published
10 Jun 2025
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
3.9.1
Sources
NVD

Affected software

SoftwareAffected versions
Apache KafkaServers and applications · cpe:a:apache:kafka
  • From 3.1.0 before 3.9.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-27817
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-27817