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CVE-2026-91796

Foxit PDF Editor/Reader importIcon NTLM Response Information Disclosure Vulnerability

CVSS 3.1 6.1 MEDIUMCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-91796

Published

The interface of Foxit PDF Editor/Reader lacks the permission verification for secure reading mode, which allows specially crafted PDFs to trigger external SMB authentication without any security prompts and thereby leak the hash of the user's credentials.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-91796

Published

Foxit PDF Editor

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "Foxit Software Inc.",
                    "product": "Foxit PDF Editor",
                    "platforms": [
                        "Windows"
                    ],
                    "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"
                }

Foxit PDF Reader

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "Foxit Software Inc.",
                    "product": "Foxit PDF Reader",
                    "platforms": [
                        "Windows"
                    ],
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Versions 2026.2 and earlier"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }

Original source record · Cite this exact observation · Complete original publisher JSON