CVE-2026-91796
Last modified
CVE-2026-91796 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. 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.. EPSS estimates a 0.17% chance of exploitation in the next 30 days.
Description
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.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor | Versions 2026.2 and earlier; Versions 14.0.7 and earlier; Versions 13.2.6 and earlier |
| Foxit Software Inc. | Foxit PDF Reader | Versions 2026.2 and earlier |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-91796?
How severe is CVE-2026-91796?
How do I fix CVE-2026-91796?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-91790When rendering the page image, Foxit PDF Editor/Reader fails…7.8
- CVE-2026-91791When processing a specially crafted PDF file, Foxit PDF Edit…7.8
- CVE-2026-91792When processing a specially crafted PDF, Foxit PDF Editor/Re…7.8
- CVE-2026-91793When opening a specially crafted PDF, Foxit PDF Editor/Reade…7.8
- CVE-2026-91794An out-of-bounds write vulnerability exists in the PDF rende…7.8
- CVE-2026-91795Foxit PDF Editor/Reader's FileOpen plugin did not adequately…7.8
- CVE-2026-91797Foxit PDF Editor/Reader failed to validate the directory tra…7.8
- CVE-2026-91798A local privilege escalation vulnerability exists in the upd…8.8
- CVE-2026-91799A use-after-free vulnerability exists in Foxit PDF Editor/Re…7.8
- CVE-2026-9180The MotoPress Appointment Booking plugin for WordPress is vu…5.3
- CVE-2026-91800A local privilege escalation vulnerability exists in the ins…8.8
- CVE-2026-91801A path traversal vulnerability exists in Foxit PDF Editor/Re…7.8
Are you affected by CVE-2026-91796?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST