CVE-2025-58136: CWE-670 Always-Incorrect Control Flow Implementation in Apache Software Foundation Apache Traffic Server
CVE-2025-58136 is a high-severity vulnerability in Apache Traffic Server versions 9. 0. 0 through 9. 2. 12 and 10. 0. 0 through 10. 1. 1. It involves a bug in the handling of POST requests that can cause the server to crash under certain conditions.
AI Analysis
Technical Summary
This vulnerability (CVE-2025-58136) in Apache Traffic Server is caused by an always-incorrect control flow implementation (CWE-670) in the processing of POST requests, leading to a crash. Affected versions include 9.0.0 through 9.2.12 and 10.0.0 through 10.1.1. The issue results in denial of service by crashing the server, impacting availability but not confidentiality or integrity. The vendor has released official fixes in versions 9.2.13 and 10.1.2. A configuration workaround is available for older versions by ensuring proxy.config.http.request_buffer_enabled remains set to 0.
Potential Impact
The vulnerability causes a denial of service condition by crashing Apache Traffic Server when handling POST requests under specific conditions. It does not affect data confidentiality or integrity. There are no reports of active exploitation in the wild.
Mitigation Recommendations
Upgrade Apache Traffic Server to version 9.2.13 or 10.1.2, which contain official fixes for this vulnerability. For systems that cannot immediately upgrade, ensure the configuration setting proxy.config.http.request_buffer_enabled is set to 0 (the default) to mitigate the issue. No other mitigations are indicated by the vendor.
CVE-2025-58136: CWE-670 Always-Incorrect Control Flow Implementation in Apache Software Foundation Apache Traffic Server
Description
CVE-2025-58136 is a high-severity vulnerability in Apache Traffic Server versions 9. 0. 0 through 9. 2. 12 and 10. 0. 0 through 10. 1. 1. It involves a bug in the handling of POST requests that can cause the server to crash under certain conditions.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2025-58136) in Apache Traffic Server is caused by an always-incorrect control flow implementation (CWE-670) in the processing of POST requests, leading to a crash. Affected versions include 9.0.0 through 9.2.12 and 10.0.0 through 10.1.1. The issue results in denial of service by crashing the server, impacting availability but not confidentiality or integrity. The vendor has released official fixes in versions 9.2.13 and 10.1.2. A configuration workaround is available for older versions by ensuring proxy.config.http.request_buffer_enabled remains set to 0.
Potential Impact
The vulnerability causes a denial of service condition by crashing Apache Traffic Server when handling POST requests under specific conditions. It does not affect data confidentiality or integrity. There are no reports of active exploitation in the wild.
Mitigation Recommendations
Upgrade Apache Traffic Server to version 9.2.13 or 10.1.2, which contain official fixes for this vulnerability. For systems that cannot immediately upgrade, ensure the configuration setting proxy.config.http.request_buffer_enabled is set to 0 (the default) to mitigate the issue. No other mitigations are indicated by the vendor.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apache
- Date Reserved
- 2025-08-25T21:36:46.557Z
- Cvss Version
- null
- State
- PUBLISHED
Threat ID: 69ce9803e6bfc5ba1dea5abf
Added to database: 4/2/2026, 4:23:31 PM
Last enriched: 4/9/2026, 11:54:19 PM
Last updated: 5/20/2026, 8:52:36 PM
Views: 66
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