TI-2019-04798 Aliases CVE-2019-6762 GHSA-33q8-pg9c-rw7v

Use after free in Foxit PhantomPDF

MEDIUM 40CWE-416Published 2019-06-03 · Updated 2024-08-04

Key facts

Attack vector: Local
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-416 and the CVSS impact.

Summary

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit PhantomPDF 9.4.1.16828. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the conversion of HTML files to PDF. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-7844.

Why it matters now

EPSS 0.03484 89th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Foxit	PhantomPDF	9.4.1.16828	—	No fix listed	CNA

PhantomPDF VendorFoxit Affected 9.4.1.16828 Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPE	Versions	Role	Vendor
cpe:2.3:a:foxitsoftware:foxit_reader::::::::	up to 9.4.1.16828	Vulnerable	Foxitsoftware
cpe:2.3:a:foxitsoftware:phantompdf::::::::	up to 8.3.9.41099; 9.0.0 – 9.4.1.16828	Vulnerable	Foxitsoftware
cpe:2.3:o:microsoft:windows:-:::::::*	not specified by NVD	Running on	Microsoft

cpe:2.3:a:foxitsoftware:foxit_reader:*:*:*:*:*:*:*:* Versions up to 9.4.1.16828 Vulnerable ·Foxitsoftware
cpe:2.3:a:foxitsoftware:phantompdf:*:*:*:*:*:*:*:* Versions up to 8.3.9.41099; 9.0.0 – 9.4.1.16828 Vulnerable ·Foxitsoftware
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2019-6762
2026-10-03 Alias added: GHSA-33q8-pg9c-rw7v

References

Patch 1

https://www.foxitsoftware.com/support/security-bulletins.php

Advisory 1

https://www.zerodayinitiative.com/advisories/ZDI-19-436/

TI-2013-06208 Foxit Reader <= 5.4.5.0114 Plugin URL Processing Buffer Overflow CVSS 4.0CRITICAL 9.4
TI-2009-00795 Stack-based buffer overflow in Foxit Reader 3.0 before Build 1506, including 1120 and… CVSS 2.0HIGH 10.0
TI-2021-13823 Use after free in Foxit PDF Reader CVSS 3.1HIGH 7.8
TI-2025-23518 A memory corruption vulnerability exists in Foxit Reader 2025.1.0.27937 due to the use of… CVSS 3.1HIGH 8.8
TI-2024-33074 Use after free in Foxit Reader CVSS 3.1HIGH 8.8
TI-2024-32078 Use after free in Foxit Reader CVSS 3.1HIGH 8.8

See all 916 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences