Vulnerability Description
Parseable is a log analytics platform built for high-volume data ingestion and analysis. Prior to 3.0.0, src/handlers/http/middleware.rs uses unwrap() while parsing the x-amz-firehose-common-attributes header before authentication. A remote unauthenticated attacker can supply non-UTF-8 header data, malformed JSON, or invalid derived header values that trigger a Rust panic and interrupt request handling, allowing repeated requests to deny service or cause container restart loops. This issue is fixed in version 3.0.0.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/parseablehq/parseable/commit/6c583081a4161476128f330b9bb71ed7
- https://github.com/parseablehq/parseable/pull/1581
- https://github.com/parseablehq/parseable/releases/tag/v3.0.0
- https://github.com/parseablehq/parseable/security/advisories/GHSA-x4q9-j9qh-3rpx
FAQ
What is CVE-2026-32641?
CVE-2026-32641 is a vulnerability with a CVSS score of 7.5 (HIGH). Parseable is a log analytics platform built for high-volume data ingestion and analysis. Prior to 3.0.0, src/handlers/http/middleware.rs uses unwrap() while parsing the x-amz-firehose-common-attribute...
How severe is CVE-2026-32641?
CVE-2026-32641 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-32641?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.