---
title: "CVE-2026-94637: Apache Thrift - Denial of Service"
description: "Apache Thrift Go bindings before 0.25.0 contain an improper handling of highly compressed data vulnerability caused by data amplification, letting attackers potentially cause denial of service, exploit requires crafted compressed data."
url: https://panop.io/threat-heartbeat/CVE-2026-94637/
---

# CVE-2026-94637 Apache Thrift - Denial of Service

Apache Thrift Go bindings before 0.25.0 contain an improper handling of highly compressed data vulnerability caused by data amplification, letting attackers potentially cause denial of service, exploit requires crafted compressed data.

CVSS base score 8.2 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Not required

EPSS

0.43% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-94637)

## Details

Type

Denial of Service

Impact

Denial Of Service

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Published

2 October 2026

Updated

15 October 2026

Weakness

[CWE-409](https://cwe.mitre.org/data/definitions/409.html)

## Vendor fix

Upgrade to version 0.25.0.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-94637](https://nvd.nist.gov/vuln/detail/CVE-2026-94637)
- [https://lists.apache.org/thread/33otcgbqd27wf6qq810q56znzbomnhg1](https://lists.apache.org/thread/33otcgbqd27wf6qq810q56znzbomnhg1)
- [https://lists.apache.org/thread/6hxll1jcnod9gfr225tz7my08lpj3jmt](https://lists.apache.org/thread/6hxll1jcnod9gfr225tz7my08lpj3jmt)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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