CVE-2026-65370: ServiceTalk HTTP/1.x incorrectly handles malformed Transfer-Encoding which could result in request smuggling attacks. in Apple servicetalk
ServiceTalk HTTP/1.x incorrectly handles malformed Transfer-Encoding which could result in request smuggling attacks. This vulnerability is addressed in servicetalk version 0.42.65.
AI Analysis
Technical Summary
The ServiceTalk HTTP/1.x implementation improperly processes malformed Transfer-Encoding headers. This flaw can be exploited to perform HTTP request smuggling attacks, potentially allowing an attacker to interfere with the processing of HTTP requests between clients and servers. The vulnerability is addressed in ServiceTalk version 0.42.65.
Potential Impact
If exploited, this vulnerability could allow an attacker to conduct HTTP request smuggling attacks, which may lead to bypassing security controls, request/response desynchronization, or unauthorized access to sensitive information. However, no known exploits in the wild have been reported.
Mitigation Recommendations
Upgrade to ServiceTalk version 0.42.65 or later, where this vulnerability has been fixed. Patch status is confirmed by the vendor advisory stating the issue is addressed in version 0.42.65.
CVE-2026-65370: ServiceTalk HTTP/1.x incorrectly handles malformed Transfer-Encoding which could result in request smuggling attacks. in Apple servicetalk
Description
ServiceTalk HTTP/1.x incorrectly handles malformed Transfer-Encoding which could result in request smuggling attacks. This vulnerability is addressed in servicetalk version 0.42.65.
CVSS v3.1
Score 7.5high
Affected software
Apple
servicetalk
pkg:maven/com.apple.servicetalk/servicetalkRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The ServiceTalk HTTP/1.x implementation improperly processes malformed Transfer-Encoding headers. This flaw can be exploited to perform HTTP request smuggling attacks, potentially allowing an attacker to interfere with the processing of HTTP requests between clients and servers. The vulnerability is addressed in ServiceTalk version 0.42.65.
Potential Impact
If exploited, this vulnerability could allow an attacker to conduct HTTP request smuggling attacks, which may lead to bypassing security controls, request/response desynchronization, or unauthorized access to sensitive information. However, no known exploits in the wild have been reported.
Mitigation Recommendations
Upgrade to ServiceTalk version 0.42.65 or later, where this vulnerability has been fixed. Patch status is confirmed by the vendor advisory stating the issue is addressed in version 0.42.65.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apple
- Date Reserved
- 2026-07-22T00:46:16.023Z
- State
- PUBLISHED
Threat ID: 6a7cda88bf8831d53922d9dd
Added to database: 08/12/2026, 20:41:44 UTC
Last enriched: 08/12/2026, 20:57:37 UTC
Last updated: 09/25/2026, 13:47:47 UTC
Views: 58
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