TI-2020-10635 Aliases CVE-2020-13557 GHSA-cpxg-5m58-xm8c

Use after free in Foxit

HIGH 75CWE-416Published 2020-12-22 · Updated 2024-08-04

Key facts

Attack vector: Network
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

A use after free vulnerability exists in the JavaScript engine of Foxit Software’s Foxit PDF Reader, version 10.1.0.37527. A specially crafted PDF document can trigger reuse of previously free memory which can lead to arbitrary code execution. An attacker needs to trick the user to open the malicious file to trigger this vulnerability. If the browser plugin extension is enabled, visiting a malicious site can also trigger the vulnerability.

Why it matters now

EPSS 0.70295 99th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

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	Foxit Reader Version: 10.1.0.37527	—	No fix listed	CNA

Foxit Vendor— Affected Foxit Reader Version: 10.1.0.37527 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:foxitsoftware:foxit_reader:10.1.0.37527:::::::*	10.1.0.37527	Vulnerable	Foxitsoftware

cpe:2.3:a:foxitsoftware:foxit_reader:10.1.0.37527:*:*:*:*:*:*:* Versions 10.1.0.37527 Vulnerable ·Foxitsoftware

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2020-13557
2026-10-03 Alias added: GHSA-cpxg-5m58-xm8c

References

Exploit 1

https://talosintelligence.com/vulnerability_reports/TALOS-2020-1171

TI-2020-10626 Use after free in Foxit CVSS 3.1HIGH 8.8
TI-2023-21064 An arbitrary file creation vulnerability exists in the Javascript exportDataObject API of… CVSS 3.1HIGH 8.8
TI-2023-19948 Use after free in Foxit Reader CVSS 3.1HIGH 8.8
TI-2023-18045 An arbitrary file creation vulnerability exists in the Javascript exportDataObject API of… CVSS 3.1HIGH 8.8
TI-2018-07063 Use after free in Foxit Reader CVSS 3.0HIGH 8.8
TI-2018-02892 Use after free in Foxit CVSS 3.0HIGH 8.8

See all 371 →

Sources

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