certfr_avis - certfr-2026-avi-1016

CERTFR-2026-AVI-1016

Vulnerability from certfr_avis

Une vulnérabilité a été découverte dans les produits Foxit. Elle permet à un attaquant de provoquer une atteinte à l'intégrité des données.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products

Vendor	Product	Description
Foxit	PDF Editor	PDF Editor versions antérieures à 13.2.6
Foxit	PDF Editor	PDF Editor versions 14.0.x antérieures à 14.0.6
Foxit	PDF Reader	PDF Reader versions antérieures à 13.2.6
Foxit	PDF Reader	PDF Reader versions antérieures à 2026.1.3
Foxit	PDF Editor	PDF Editor versions antérieures à 2026.1.3
Foxit	PDF Reader	PDF Reader versions 14.0.x antérieures à 14.0.6

References

Title

Publication Time

Tags

Bulletin de sécurité FoxIT security-bulletins.php

2026-08-13

vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "PDF Editor versions ant\u00e9rieures \u00e0 13.2.6",
      "product": {
        "name": "PDF Editor",
        "vendor": {
          "name": "Foxit",
          "scada": false
        }
      }
    },
    {
      "description": "PDF Editor versions 14.0.x ant\u00e9rieures \u00e0 14.0.6",
      "product": {
        "name": "PDF Editor",
        "vendor": {
          "name": "Foxit",
          "scada": false
        }
      }
    },
    {
      "description": "PDF Reader versions ant\u00e9rieures \u00e0 13.2.6",
      "product": {
        "name": "PDF Reader",
        "vendor": {
          "name": "Foxit",
          "scada": false
        }
      }
    },
    {
      "description": "PDF Reader versions ant\u00e9rieures \u00e0 2026.1.3",
      "product": {
        "name": "PDF Reader",
        "vendor": {
          "name": "Foxit",
          "scada": false
        }
      }
    },
    {
      "description": "PDF Editor versions ant\u00e9rieures \u00e0 2026.1.3",
      "product": {
        "name": "PDF Editor",
        "vendor": {
          "name": "Foxit",
          "scada": false
        }
      }
    },
    {
      "description": "PDF Reader versions 14.0.x ant\u00e9rieures \u00e0 14.0.6",
      "product": {
        "name": "PDF Reader",
        "vendor": {
          "name": "Foxit",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2026-18622",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-18622"
    }
  ],
  "initial_release_date": "2026-08-13T00:00:00",
  "last_revision_date": "2026-08-13T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-1016",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-08-13T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans les produits Foxit. Elle permet \u00e0 un attaquant de provoquer une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es.",
  "title": "Vuln\u00e9rabilit\u00e9 dans les produits Foxit",
  "vendor_advisories": [
    {
      "published_at": "2026-08-13",
      "title": "Bulletin de s\u00e9curit\u00e9 FoxIT security-bulletins.php",
      "url": "https://www.foxitsoftware.com/support/security-bulletins.php"
    }
  ]
}

CVE-2026-18622 (GCVE-0-2026-18622)

Vulnerability from cvelistv5

Published

2026-08-13 07:00

Modified

2026-08-13 14:15

Severity ?

4.7 (Medium) - CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N

CWE

CWE-451 - User Interface (UI) Misrepresentation of Critical Information

Summary

Foxit PDF Editor/Reader inconsistently alerts users when signature fields are abnormally modified, including alterations to appearance, coordinates, or field duplication. This may mislead users into trusting tampered documents, since the UI cannot accurately reflect the actual integrity status of signatures.

References

URL

Tags

https://www.foxit.com/support/security-bulletins.html

Impacted products

Vendor

Product

Version

Foxit Software Inc.

Foxit PDF Editor

Version: Versions 2026.1.2 and earlier
Version: Versions 14.0.5 and earlier
Version: Versions 13.2.5 and earlier

Foxit Software Inc.

Foxit PDF Reader

Version: Versions 2026.1.2 and earlier

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-18622",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-13T14:15:06.149870Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-13T14:15:16.968Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Windows",
            "MacOS"
          ],
          "product": "Foxit PDF Editor",
          "vendor": "Foxit Software Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "Versions 2026.1.2 and earlier"
            },
            {
              "status": "affected",
              "version": "Versions 14.0.5 and earlier"
            },
            {
              "status": "affected",
              "version": "Versions 13.2.5 and earlier"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Windows",
            "MacOS"
          ],
          "product": "Foxit PDF Reader",
          "vendor": "Foxit Software Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "Versions 2026.1.2 and earlier"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Enzo da Rosa Brum, Frederico Schardong, and Ricardo Felipe Cust\u00f3dio, all of the Computer Security Laboratory (LabSEC), Federal University of Santa Catarina (UFSC), Brazil"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Foxit PDF Editor/Reader inconsistently alerts users when signature fields are abnormally modified, including alterations to appearance, coordinates, or field duplication. This may mislead users into trusting tampered documents, since the UI cannot accurately reflect the actual integrity status of signatures."
            }
          ],
          "value": "Foxit PDF Editor/Reader inconsistently alerts users when signature fields are abnormally modified, including alterations to appearance, coordinates, or field duplication. This may mislead users into trusting tampered documents, since the UI cannot accurately reflect the actual integrity status of signatures."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-148",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-148: Content Spoofing"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 4.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-451",
              "description": "CWE-451: User Interface (UI) Misrepresentation of Critical Information",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-13T07:00:23.071Z",
        "orgId": "14984358-7092-470d-8f34-ade47a7658a2",
        "shortName": "Foxit"
      },
      "references": [
        {
          "url": "https://www.foxit.com/support/security-bulletins.html"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Foxit PDF Editor/Reader\u0027s signature-validation pop-up reports modified certified documents as valid",
      "x_generator": {
        "engine": "Vulnogram 1.0.4"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "14984358-7092-470d-8f34-ade47a7658a2",
    "assignerShortName": "Foxit",
    "cveId": "CVE-2026-18622",
    "datePublished": "2026-08-13T07:00:23.071Z",
    "dateReserved": "2026-08-03T08:05:24.886Z",
    "dateUpdated": "2026-08-13T14:15:16.968Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

CERTFR-2026-AVI-1016

Vulnerability from certfr_avis

Solutions

CVE-2026-18622 (GCVE-0-2026-18622)

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature