Vulnerability-Lookup

CVE-2026-91810 (GCVE-0-2026-91810)

Vulnerability from cvelistv5 – Published: 2026-09-23 07:50 – Updated: 2026-09-23 14:40

Title

Foxit PDF Editor/Reader Doc Object Out-Of-Bounds Read Information Disclosure Vulnerability

Summary

A heap-based out-of-bounds read vulnerability exists in Foxit PDF Editor/Reader’s handling of malformed PDF image masks. Inconsistent image metadata may cause incorrect alpha-channel processing during rendering, resulting in an out-of-bounds read and application crash.

Severity

6.1 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-23 14:39 UTC

CWE

CWE-125 - Out-of-bounds Read (CWE-125)

Assigner

Foxit mitre root

References

1 reference

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

Impacted products

2 products

Vendor	Product	Version	CPE status
Foxit Software Inc.	Foxit PDF Editor	Affected: Versions 2026.2 and earlier Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier	guessed
Foxit Software Inc.	Foxit PDF Reader	Affected: Versions 2026.2 and earlier	guessed

Credits

Anonymous working with TrendAI Zero Day Initiative

Show details on NVD website

JSON

To clipboard

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CERTFR-2026-AVI-1214

Vulnerability from certfr_avis - Published: 2026-09-23 - Updated: 2026-09-23

De multiples vulnérabilités ont été découvertes dans les produits FoxIT. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire, une élévation de privilèges et une atteinte à la confidentialité 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 14.x antérieures à 14.0.8
Foxit	PDF Reader	PDF Reader versions antérieures à 2026.2.1
Foxit	PDF Editor	PDF Editor versions 13.x antérieures à 13.2.7
Foxit	PDF Editor	PDF Editor versions antérieures à 2026.2.1

References

Title

Publication Time

Tags

Bulletin de sécurité FoxIT security-bulletins.php

2026-09-23

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 14.x ant\u00e9rieures \u00e0 14.0.8",
      "product": {
        "name": "PDF Editor",
        "vendor": {
          "name": "Foxit",
          "scada": false
        }
      }
    },
    {
      "description": " PDF Reader versions ant\u00e9rieures \u00e0 2026.2.1",
      "product": {
        "name": "PDF Reader",
        "vendor": {
          "name": "Foxit",
          "scada": false
        }
      }
    },
    {
      "description": "PDF Editor versions 13.x ant\u00e9rieures \u00e0 13.2.7",
      "product": {
        "name": "PDF Editor",
        "vendor": {
          "name": "Foxit",
          "scada": false
        }
      }
    },
    {
      "description": "PDF Editor versions ant\u00e9rieures \u00e0 2026.2.1",
      "product": {
        "name": "PDF Editor",
        "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-2026-91817",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91817"
    },
    {
      "name": "CVE-2026-91796",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91796"
    },
    {
      "name": "CVE-2026-91790",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91790"
    },
    {
      "name": "CVE-2026-91795",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91795"
    },
    {
      "name": "CVE-2026-91803",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91803"
    },
    {
      "name": "CVE-2026-91800",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91800"
    },
    {
      "name": "CVE-2026-91814",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91814"
    },
    {
      "name": "CVE-2026-91799",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91799"
    },
    {
      "name": "CVE-2026-91789",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91789"
    },
    {
      "name": "CVE-2026-91806",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91806"
    },
    {
      "name": "CVE-2026-91794",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91794"
    },
    {
      "name": "CVE-2026-91788",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91788"
    },
    {
      "name": "CVE-2026-91809",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91809"
    },
    {
      "name": "CVE-2026-91811",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91811"
    },
    {
      "name": "CVE-2026-91797",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91797"
    },
    {
      "name": "CVE-2026-91810",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91810"
    },
    {
      "name": "CVE-2026-91793",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91793"
    },
    {
      "name": "CVE-2026-91792",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91792"
    },
    {
      "name": "CVE-2026-91802",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91802"
    },
    {
      "name": "CVE-2026-91816",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91816"
    },
    {
      "name": "CVE-2026-91791",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91791"
    },
    {
      "name": "CVE-2026-91798",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91798"
    },
    {
      "name": "CVE-2026-91813",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91813"
    },
    {
      "name": "CVE-2026-91807",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91807"
    },
    {
      "name": "CVE-2026-91815",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91815"
    },
    {
      "name": "CVE-2026-91812",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91812"
    },
    {
      "name": "CVE-2026-91818",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91818"
    },
    {
      "name": "CVE-2026-91805",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91805"
    },
    {
      "name": "CVE-2026-91801",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91801"
    },
    {
      "name": "CVE-2026-91808",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91808"
    },
    {
      "name": "CVE-2026-91804",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91804"
    }
  ],
  "initial_release_date": "2026-09-23T00:00:00",
  "last_revision_date": "2026-09-23T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-1214",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-09-23T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits FoxIT. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire, une \u00e9l\u00e9vation de privil\u00e8ges et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits FoxIT",
  "vendor_advisories": [
    {
      "published_at": "2026-09-23",
      "title": "Bulletin de s\u00e9curit\u00e9 FoxIT security-bulletins.php",
      "url": "https://www.foxitsoftware.com/support/security-bulletins.php"
    }
  ]
}

FKIE_CVE-2026-91810

Vulnerability from fkie_nvd - Published: 2026-09-23 08:17 - Updated: 2026-09-23 17:58

Severity

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

Summary

References

	URL	Tags
	14984358-7092-470d-8f34-ade47a7658a2	https://www.foxit.com/support/security-bulletins.html

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Windows"
          ],
          "product": "Foxit PDF Editor",
          "vendor": "Foxit Software Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "Versions 2026.2 and earlier"
            },
            {
              "status": "affected",
              "version": "Versions 14.0.7 and earlier"
            },
            {
              "status": "affected",
              "version": "Versions 13.2.6 and earlier"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Windows"
          ],
          "product": "Foxit PDF Reader",
          "vendor": "Foxit Software Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "Versions 2026.2 and earlier"
            }
          ]
        }
      ],
      "source": "14984358-7092-470d-8f34-ade47a7658a2"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A heap-based out-of-bounds read vulnerability exists in Foxit PDF Editor/Reader\u2019s handling of malformed PDF image masks. Inconsistent image metadata may cause incorrect alpha-channel processing during rendering, resulting in an out-of-bounds read and application crash."
    }
  ],
  "id": "CVE-2026-91810",
  "lastModified": "2026-09-23T17:58:26.570",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 6.1,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 4.2,
        "source": "14984358-7092-470d-8f34-ade47a7658a2",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-91810",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-09-23T14:39:59.611591Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-09-23T08:17:13.190",
  "references": [
    {
      "source": "14984358-7092-470d-8f34-ade47a7658a2",
      "url": "https://www.foxit.com/support/security-bulletins.html"
    }
  ],
  "sourceIdentifier": "14984358-7092-470d-8f34-ade47a7658a2",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ],
      "source": "14984358-7092-470d-8f34-ade47a7658a2",
      "type": "Secondary"
    }
  ]
}

GHSA-P8QQ-W67F-QXJ9

Vulnerability from github – Published: 2026-09-23 09:30 – Updated: 2026-09-23 09:30

Details

Severity

6.1 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-91810"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-23T08:17:13Z",
    "severity": "MODERATE"
  },
  "details": "A heap-based out-of-bounds read vulnerability exists in Foxit PDF Editor/Reader\u2019s handling of malformed PDF image masks. Inconsistent image metadata may cause incorrect alpha-channel processing during rendering, resulting in an out-of-bounds read and application crash.",
  "id": "GHSA-p8qq-w67f-qxj9",
  "modified": "2026-09-23T09:30:30Z",
  "published": "2026-09-23T09:30:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-91810"
    },
    {
      "type": "WEB",
      "url": "https://www.foxit.com/support/security-bulletins.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

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.

Action not permitted

CVE-2026-91810 (GCVE-0-2026-91810)

CERTFR-2026-AVI-1214

Solutions

FKIE_CVE-2026-91810

GHSA-P8QQ-W67F-QXJ9

Tags

Sightings

Nomenclature

Related by attack behaviour