CVE-2026-111812 (GCVE-0-2026-111812)
Vulnerability from cvelistv5 – Published: 2026-10-21 19:18 – Updated: 2026-10-21 19:18
VLAI
EPSS
VEX
Title
Apache Traffic Server: origin_server_auth signs client-controlled AWS headers under the proxy's IAM credentials
Summary
Apache Traffic Server's origin_server_auth plugin lets a client force signing of attacker-chosen AWS request headers under the proxy's own credentials.
This issue affects Apache Traffic Server: from 8.0.0 through 8.1.11, from 9.0.0 through 9.2.15, from 10.0.0 through 10.1.4, 10.2.0.
Users are recommended to upgrade to version 9.2.16, 10.1.5, or 10.2.1, which fix the issue.
Severity
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://lists.apache.org/thread/r95dq29ywcd1f4x30… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Apache Software Foundation | Apache Traffic Server |
Affected:
8.0.0 , ≤ 8.1.11
(semver)
Affected: 9.0.0 , ≤ 9.2.15 (semver) Affected: 10.0.0 , ≤ 10.1.4 (semver) Affected: 10.2.0 (semver) |
guessed |
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