GHSA-p768-c3pr-6459Medium

Temporal OSS Server Vulnerable to Allocation of Resources Without Limits or Throttling

Published
September 15, 2025
Last Modified
September 15, 2025

🔗 CVE IDs covered (1)

CVE-2025-8396 →

📋 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.

🎯 Affected products3

  • go/go.temporal.io/server:< 1.26.3
  • go/go.temporal.io/server:>= 1.27.0-126.0, < 1.27.3
  • go/go.temporal.io/server:>= 1.28.0-129.0, < 1.28.1

🔗 References (5)