CVE-2024-22399

Name: CVE-2024-22399
Creator: NVD / NIST
Published: 2024-09-16T12:15:02.53+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 3.29%

Last modified Jun 17, 2026

CVE-2024-22399 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Deserialization of Untrusted Data vulnerability in Apache Seata. When developers disable authentication on the Seata-Server and do not use the Seata client SDK dependencies, they may construct uncontrolled serialized malicious requests by directly sending bytecode based on the Seata private protocol. This issue affects Apache Seata: 2.0.0, from 1.0.0 through 1.8.0. Users are recommended to upgrade to version 2.1.0/1.8.1, which fixes the issue.. EPSS estimates a 3.29% chance of exploitation in the next 30 days.

Description

Deserialization of Untrusted Data vulnerability in Apache Seata. When developers disable authentication on the Seata-Server and do not use the Seata client SDK dependencies, they may construct uncontrolled serialized malicious requests by directly sending bytecode based on the Seata private protocol. This issue affects Apache Seata: 2.0.0, from 1.0.0 through 1.8.0. Users are recommended to upgrade to version 2.1.0/1.8.1, which fixes the issue.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

3.29%

86.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-502

Affected Software

Vendor	Product	Versions
Apache	Seata	>= 1.0.0, < 1.8.1
Apache	Seata	2.0.0

References

https://lists.apache.org/thread/91nzzlxyj4nmks85gbzwkkjtbmnmlkc4Mailing List, Vendor Advisory
http://www.openwall.com/lists/oss-security/2024/09/11/2

Timeline

Published: Sep 16, 2024
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2024-22399?

How severe is CVE-2024-22399?

CVE-2024-22399 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 3.29% probability of exploitation in the next 30 days.

How do I fix CVE-2024-22399?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-22399?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST