CVE-2026-91801: CWE-22: Improper Limitation of a Pathname to a Restricted Directory in Foxit Software Inc. Foxit PDF Editor
A path traversal vulnerability exists in Foxit PDF Editor/Reader's handling of embedded PDF resources. Insufficient validation of resource file paths may allow files to be written outside their intended locations, potentially enabling arbitrary code execution.
AI Analysis
Technical Summary
This vulnerability (CWE-22) in Foxit PDF Editor/Reader arises from insufficient validation of resource file paths embedded in PDFs. An attacker could exploit this to perform path traversal, causing files to be written outside the designated directories. This may lead to arbitrary code execution on the affected system. The CVSS 3.1 score is 7.8, indicating high impact on confidentiality, integrity, and availability. No vendor advisory or patch information is available to confirm remediation status.
Potential Impact
Successful exploitation could allow an attacker to write files outside intended directories, potentially leading to arbitrary code execution. This compromises confidentiality, integrity, and availability of the affected system. There are no known exploits in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, exercise caution when opening PDFs from untrusted sources and consider applying any vendor-recommended workarounds once published.
CVE-2026-91801: CWE-22: Improper Limitation of a Pathname to a Restricted Directory in Foxit Software Inc. Foxit PDF Editor
Description
A path traversal vulnerability exists in Foxit PDF Editor/Reader's handling of embedded PDF resources. Insufficient validation of resource file paths may allow files to be written outside their intended locations, potentially enabling arbitrary code execution.
CVSS v3.1
Score 7.8high
Affected software
Foxit Software Inc.
Foxit PDF Editor
Foxit Software Inc.
Foxit PDF Reader
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CWE-22) in Foxit PDF Editor/Reader arises from insufficient validation of resource file paths embedded in PDFs. An attacker could exploit this to perform path traversal, causing files to be written outside the designated directories. This may lead to arbitrary code execution on the affected system. The CVSS 3.1 score is 7.8, indicating high impact on confidentiality, integrity, and availability. No vendor advisory or patch information is available to confirm remediation status.
Potential Impact
Successful exploitation could allow an attacker to write files outside intended directories, potentially leading to arbitrary code execution. This compromises confidentiality, integrity, and availability of the affected system. There are no known exploits in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, exercise caution when opening PDFs from untrusted sources and consider applying any vendor-recommended workarounds once published.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Foxit
- Date Reserved
- 2026-09-15T07:34:43.392Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6ab387caf7a7c541067c166c
Added to database: 09/23/2026, 08:03:22 UTC
Last enriched: 09/23/2026, 08:19:16 UTC
Last updated: 09/24/2026, 01:57:04 UTC
Views: 8
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