CVE-2026-32641

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 v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/parseablehq/parseable/commit/6c583081a4161476128f330b9bb71ed7305eecde
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

Configurations

No configuration.

History

18 Sep 2026, 18:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-18 18:17

Updated : 2026-09-24 21:25

NVD link : CVE-2026-32641

Mitre link : CVE-2026-32641

CVE.ORG link : CVE-2026-32641

JSON object : View

Products Affected

No product.

CWE

CWE-248

Uncaught Exception

CWE-703

Improper Check or Handling of Exceptional Conditions

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