CVE-2026-32641

HIGH CVSS 3.1: 7.5 EPSS 0.92%
Updated Sep 25, 2026
Parseable
Parameter Value
CVSS 7.5 (HIGH)
Fixed In 3.0.0
Type CWE-703, CWE-248 (Uncaught Exception)
Vendor Parseable
Public PoC No

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.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Related Vulnerabilities