Description

Insufficiently specific bounds checking on authorization header could lead to denial of service in the Temporal server on all platforms due to excessive memory allocation.This issue affects all platforms and versions of OSS Server prior to 1.26.3, 1.27.3, and 1.28.1 (i.e., fixed in 1.26.3, 1.27.3, and 1.28.1 and later). Temporal Cloud services are not impacted.

INFO

Published Date :

2025-09-15T14:13:26.507Z

Last Modified :

2025-09-15T14:52:27.444Z

Source :

Temporal
AFFECTED PRODUCTS

The following products are affected by CVE-2025-8396 vulnerability.

Vendors Products
Temporal
  • Temporal
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-8396.

URL Resource
https://github.com/temporalio/temporal/releases/tag/v1.26.3 cve-icon cve-icon
https://github.com/temporalio/temporal/releases/tag/v1.27.3 cve-icon cve-icon
https://github.com/temporalio/temporal/releases/tag/v1.28.1 cve-icon cve-icon
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CVSS Vulnerability Scoring System

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