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CVE-2026-59096

🗓️ 02 Jul 2026 19:41:40Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 63 Views🌐 WEB

Dapr OIDC discovery can be poisoned by unvalidated X-Forwarded-Host to misset issuer and JWKS URI.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-59096
2 Jul 202619:41
–attackerkb
circl
Circl
CVE-2026-59096
2 Jul 202623:58
–circl
cvelist
Cvelist
CVE-2026-59096 Dapr - OIDC Discovery Issuer and JWKS URI Injection via Unvalidated X-Forwarded-Host
2 Jul 202619:41
–cvelist
euvd
EUVD
EUVD-2026-41427
2 Jul 202619:41
–euvd
mend
Mend
CVE-2026-59096
2 Jul 202619:41
–mend
nvd
NVD
CVE-2026-59096
2 Jul 202620:17
–nvd
osv_mini
osv_mini
MINI-2F7P-4QC2-W69J
25 Sep 202615:00
–osv_mini
osv_mini
osv_mini
MINI-8R2Q-3VQR-VG9W
25 Sep 202615:00
–osv_mini
osv_mini
osv_mini
MINI-G6P8-27X7-MHVR
25 Sep 202615:00
–osv_mini
osv_mini
osv_mini
MINI-G9X5-GXXJ-C8QV
25 Sep 202615:00
–osv_mini
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Vulners
CNA
Node
[
  {
    "vendor": "dapr",
    "product": "dapr",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:github/dapr/dapr",
    "versions": [
      {
        "status": "affected",
        "version": "1.17.0",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "1.18.0",
        "versionType": "semver"
      }
    ],
    "repo": "https://github.com/dapr/dapr"
  }
]
ParameterPositionPathDescriptionCWE
X-Forwarded-Hostheader/.well-known/openid-configurationDapr Sentry's OIDC discovery endpoint derives the issuer and jwks_uri from the X-Forwarded-Host header without validation when no allowed-hosts list is configured, allowing an attacker to poison the discovery document.CWE-346

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25 Oct 2026 21:10Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
CVSS 48.2
EPSS0.00337
SSVC
63