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CVE-2026-42602 azureauthextension Authenticate method does not validate bearer tokens, allowing auth bypass via replay

🗓️ 13 May 2026 20:12:18Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 49 Views

Azure Authenticator Extension bypasses token validation, enabling replay of any Azure access token to OpenTelemetry receivers.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-42602
13 May 202620:12
attackerkb
cgr
Chainguard
CVE-2026-42602 vulnerabilities
1 Jul 202608:44
cgr
circl
Circl
CVE-2026-42602
29 Apr 202614:41
circl
cnnvd
CNNVD
OpenTelemetry Collector Contrib 安全漏洞
13 May 202600:00
cnnvd
cve
CVE
CVE-2026-42602
13 May 202620:12
cve
github
Github Security Blog
opentelemetry-collector-contrib's azureauthextension Authenticate method does not validate bearer tokens, allowing auth bypass via replay
6 May 202622:32
github
nvd
NVD
CVE-2026-42602
13 May 202621:16
nvd
osv
OSV
CGA-2WPP-V6JJ-MC58
2 Jul 202610:32
osv
osv
OSV
CGA-3H8F-RX8F-RRXH
1 Jul 202611:14
osv
osv
OSV
CGA-3PP9-VJPC-7X8C
26 Jun 202613:11
osv
Rows per page
[
  {
    "vendor": "open-telemetry",
    "product": "opentelemetry-collector-contrib",
    "versions": [
      {
        "version": ">= 0.124.0, <= 0.150.0",
        "status": "affected"
      }
    ]
  }
]

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