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FKIE_CVE-2026-47903

Vulnerability from fkie_nvd - Published: 2026-06-09 22:16 - Updated: 2026-08-28 00:17
Severity
6.2 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
CAI Content Credentials versions c2pa-web@0.7.1, c2pa-v0.80.1 and earlier are affected by an Improper Input Validation vulnerability. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue does not require user interaction.
References
psirt@adobe.comhttps://helpx.adobe.com/security/products/content-authenticity-sdk/apsb26-61.htmlVendor Advisory
Impacted products
Vendor Product Version
adobe c2pa *
adobe c2pa-web *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Content Credentials Rust SDK",
          "vendor": "Adobe",
          "versions": [
            {
              "lessThanOrEqual": "c2pa-v0.80.1",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            },
            {
              "status": "unaffected",
              "version": "c2pa-v0.85.1",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Content Credentials JS SDK",
          "vendor": "Adobe",
          "versions": [
            {
              "lessThanOrEqual": "@contentauth/c2pa-web@0.7.1",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            },
            {
              "status": "unaffected",
              "version": "@contentauth/c2pa-web@0.8.3",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "psirt@adobe.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:adobe:c2pa:*:*:*:*:*:rust:*:*",
              "matchCriteriaId": "FAC5EB4E-D740-4724-82DA-7C49F0138397",
              "versionEndIncluding": "0.80.1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:adobe:c2pa-web:*:*:*:*:*:node.js:*:*",
              "matchCriteriaId": "4402A37D-5CCD-46EB-8942-3BA694C3F770",
              "versionEndIncluding": "0.7.1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "CAI Content Credentials versions c2pa-web@0.7.1, c2pa-v0.80.1 and earlier are affected by an Improper Input Validation vulnerability. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue does not require user interaction."
    },
    {
      "lang": "es",
      "value": "Las versiones c2pa-web@0.7.1, c2pa-v0.80.1 y anteriores de CAI Content Credentials se ven afectadas por una vulnerabilidad de validaci\u00f3n de entrada incorrecta. Un atacante podr\u00eda explotar esta vulnerabilidad para bloquear la aplicaci\u00f3n, lo que lleva a una condici\u00f3n de denegaci\u00f3n de servicio. La explotaci\u00f3n de este problema no requiere interacci\u00f3n del usuario."
    }
  ],
  "id": "CVE-2026-47903",
  "lastModified": "2026-08-28T00:17:28.367",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 6.2,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.5,
        "impactScore": 3.6,
        "source": "psirt@adobe.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-47903",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-06-10T13:26:01.161497Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-06-09T22:16:25.290",
  "references": [
    {
      "source": "psirt@adobe.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://helpx.adobe.com/security/products/content-authenticity-sdk/apsb26-61.html"
    }
  ],
  "sourceIdentifier": "psirt@adobe.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "psirt@adobe.com",
      "type": "Secondary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.