---
id: CVE-2026-32641
title: >-
  Parseable is a log analytics platform built for high-volume data ingestion and
  analysis
summary: >-
  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
  rem…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'
cwe:
  - CWE-248
  - CWE-703
vendor: parseablehq
product: parseable
affected:
  - parseable < 3.0.0
published: '2026-09-18'
updated: '2026-09-24'
sourceUpdated: '2026-09-24T21:25:27.050'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-32641'
references:
  - url: >-
      https://github.com/parseablehq/parseable/commit/6c583081a4161476128f330b9bb71ed7305eecde
    label: security-advisories@github.com
  - url: 'https://github.com/parseablehq/parseable/pull/1581'
    label: security-advisories@github.com
  - url: 'https://github.com/parseablehq/parseable/releases/tag/v3.0.0'
    label: security-advisories@github.com
  - url: >-
      https://github.com/parseablehq/parseable/security/advisories/GHSA-x4q9-j9qh-3rpx
    label: security-advisories@github.com
tags:
  - nvd
  - cve.org
epss: 0.00923
epssPercentile: 0.58645
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-18T20:13:20.946272Z'
ingestedAt: '2026-09-18T17:46:41.537Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.