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CVE-2026-108126 temporal-proxy payload decryption is not bound to the request namespace

🗓️ 15 Oct 2026 19:09:30Reported by TemporalType 
cvelist
 cvelist
🔗 www.cve.org👁 31 Views

Temporal-proxy decrypts payloads from any namespace when encryption is enabled.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-108126
15 Oct 202619:51
–circl
cve
CVE
CVE-2026-108126
15 Oct 202619:09
–cve
euvd
EUVD
EUVD-2026-102301
15 Oct 202619:09
–euvd
nvd
NVD
CVE-2026-108126
15 Oct 202619:17
–nvd
ptsecurity
Positive Technologies
PT-2026-115213
15 Oct 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-108126: Authorization Bypass Through User-Controlled Key
15 Oct 202600:00
–rapid7
vulnrichment
Vulnrichment
CVE-2026-108126 temporal-proxy payload decryption is not bound to the request namespace
15 Oct 202619:09
–vulnrichment
[
  {
    "vendor": "Temporal Technologies, Inc.",
    "product": "temporal-proxy",
    "collectionURL": "https://pkg.go.dev",
    "packageName": "github.com/temporalio/temporal-proxy",
    "repo": "https://github.com/temporalio/temporal-proxy",
    "programFiles": [
      "pkg/crypto/vault.go",
      "pkg/crypto/kek.go",
      "pkg/crypto/dek.go",
      "pkg/codec/encryptor.go",
      "internal/proxy/encryption.go",
      "internal/codecserver/handler.go"
    ],
    "programRoutines": [
      {
        "name": "Vault.Open"
      },
      {
        "name": "KEKRegistry.Decrypt"
      },
      {
        "name": "DEK.Decrypt"
      },
      {
        "name": "Encryptor.Decode"
      }
    ],
    "versions": [
      {
        "status": "affected",
        "version": "0.2.0",
        "lessThan": "0.9.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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