CVE-2026-94645Network attack vectorHinoki check available

Service interruption via unbounded JSON container loop

Published Oct 2, 2026 · Updated Oct 2, 2026

Resource exhaustion in Apache Thrift Node.js bindings before 0.25.0 allows remote attackers to interrupt RPC service via crafted JSON. TJSONProtocol uses a peer-declared container size as an unbounded loop bound instead of validating the quantity against the input. Exposure requires a service that processes untrusted RPC messages with the Node.js JSON protocol; the documented impact is service availability, not data access or modification.

CVSS severity8.2
High
EPSS probability0.43%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
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Summary

What happened

Resource exhaustion in Apache Thrift Node.js bindings before 0.25.0 allows remote attackers to interrupt RPC service via crafted JSON. TJSONProtocol uses a peer-declared container size as an unbounded loop bound instead of validating the quantity against the input. Exposure requires a service that processes untrusted RPC messages with the Node.js JSON protocol; the documented impact is service availability, not data access or modification.

The record

CVE
CVE-2026-94645
Published
Oct 2, 2026
Updated
Oct 2, 2026
Vendor
The Apache Software Foundation
Product
Apache Thrift
Classifications
CWE-770, CWE-1284, T1499
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 2, 2026CVE publishedPublication date reported by the CVE source.
  2. Oct 2, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <0.25.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

The Apache Software Foundation · Apache Thriftversion=0 <0.25.0

Published CVSS scores

8.2Apache Software FoundationCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Activity data is delayed. The latest report is Sep 28, 2026.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-770Allocation of Resources Without Limits or Throttling
CWE-1284Improper Validation of Specified Quantity in Input
T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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