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CVE-2026-47341

Estado: AnalizadaMedia (6.3)—

Authentication Bypass by Capture-replay vulnerability in Apache APISIX.

Attacker can benefit from certain configurations in hmac-auth to re-use a token forever, bypassing expiry. This issue affects Apache APISIX: from 3.11.0 through 3.16.0.

Users are recommended to upgrade to version 3.17.0, which fixes the issue.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Apache — Apisix

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2026-47341",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
          "id": "CVE-2026-47341",
          "role": "CISA Coordinator",
          "options": [
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              "exploitation": "none"
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              "automatable": "yes"
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              "technicalImpact": "partial"
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          ],
          "version": "2.0.3",
          "timestamp": "2026-06-22T16:20:56.729924Z"
        }
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    "cvssMetricV31": [
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        "source": "nvd@nist.gov",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
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          "confidentialityImpact": "LOW"
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          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
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      "affectedData": [
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              "versionType": "semver",
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  "published": "2026-06-19T14:16:22.560",
  "references": [
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      "tags": [
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        "Mailing List"
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    {
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      "tags": [
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  "weaknesses": [
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      "description": [
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          "value": "CWE-294"
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  ],
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    {
      "lang": "en",
      "value": "Authentication Bypass by Capture-replay vulnerability in Apache APISIX.\n\nAttacker can benefit from certain configurations in hmac-auth to re-use a token forever, bypassing expiry.\nThis issue affects Apache APISIX: from 3.11.0 through 3.16.0.\n\nUsers are recommended to upgrade to version 3.17.0, which fixes the issue."
    }
  ],
  "lastModified": "2026-06-23T15:16:35.020",
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