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EUVD-2026-37805

🗓️ 17 Jun 2026 21:08:10Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Joserfc versions 1.3.4 to 1.6.5 allow oversized RFC7797 JWS payloads with base64 false; fixed in 1.6.7.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CVE
CVE-2026-48990
17 Jun 202621:08
cve
Cvelist
CVE-2026-48990 joserfc: b64=false RFC7797 JWS payloads bypass JWSRegistry payload-size limits during deserialization
17 Jun 202621:08
cvelist
NVD
CVE-2026-48990
17 Jun 202622:16
nvd
Positive Technologies
PT-2026-50551
17 Jun 202600:00
ptsecurity
[
  {
    "enisaIdVendor": [
      {
        "id": "ff7ab7e6-8037-3234-ad65-aa382fe4e797",
        "vendor": {
          "name": "authlib"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "01a5a13b-1049-31fa-b4ea-9af0fb5e638e",
        "product": {
          "name": "joserfc",
          "vendor": {
            "name": "authlib"
          }
        },
        "product_version": "< 1.6.7"
      }
    ]
  }
]

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17 Jun 2026 21:08Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.15.3
3