This issue affects Apache Traffic Server: from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3.
Users are recommended to upgrade to version 9.2.15 or 10.1.4, which fix the issue.
Analysis
Analysis and contextual insights are available on OpenCVE Cloud.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Apache Software Foundation | Apache Traffic Server | unaffected |
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| Vendor | Product | Confidence | Versions | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Apache | Traffic Server | 95% |
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No vendor fix or workaround currently provided.
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Tracking
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Wed, 29 Jul 2026 08:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Apache
Apache traffic Server |
|
| Vendors & Products |
Apache
Apache traffic Server |
Wed, 29 Jul 2026 07:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Apache Traffic Server does not reject Transfer-Encoding in HTTP/2 requests, allowing downgrade request smuggling. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3. Users are recommended to upgrade to version 9.2.15 or 10.1.4, which fix the issue. | |
| Title | Apache Traffic Server: HTTP/2 requests with Transfer-Encoding are not rejected, allowing request smuggling | |
| Weaknesses | CWE-444 | |
| References |
| |
| Metrics |
cvssV3_1
|
MITRE
Status: PUBLISHED
Assigner: apache
Published:
Updated: 2026-07-29T07:30:25.800Z
Reserved: 2026-06-29T15:31:25.334Z
Link: CVE-2026-58150
Vulnrichment
No data.
NVD
No data.
Redhat
No data.
OpenCVE Enrichment
Updated: 2026-07-29T08:30:04Z
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CWE-444
Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')