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PatchSiren cyber security CVE debrief

CVE-2026-57247 Foxit Software Inc. CVE debrief

The application re-enters the document structure via field processing and deletes the current page, and then continues using the field objects obtained before deletion, triggering an illegal read and crashing. This CVE was published on 2026-07-08T09:16:32.737Z and has not been modified since then. The vulnerability affects Foxit software users, who should review their systems for potential vulnerabilities and apply vendor patches or mitigations. Affected users should prioritize patching due to the high severity of the vulnerability.

Vendor
Foxit Software Inc.
Product
Foxit PDF Editor
CVSS
HIGH 7.8
CISA KEV
Not listed in stored evidence
Original CVE published
2026-07-08
Original CVE updated
2026-07-08
Advisory published
2026-07-08
Advisory updated
2026-07-08

Who should care

Users of Foxit software should review their systems for potential vulnerabilities and apply vendor patches or mitigations. This includes administrators and security teams responsible for maintaining and securing systems that use Foxit software. Prioritization is recommended due to the high CVSS score.

Technical summary

The application re-enters the document structure via field processing and deletes the current page, and then continues using the field objects obtained before deletion, triggering an illegal read and crashing. The CVSS score is 7.8 with a severity of HIGH. Affected systems should be reviewed and patched or mitigated to prevent exploitation. Technical details are limited, so defenders should focus on patch verification and system monitoring.

Defensive priority

High priority due to high severity CVSS score and potential for system crashes.

Recommended defensive actions

  • Review and apply vendor patches
  • Conduct vulnerability scans
  • Implement compensating controls
  • Monitor system logs for suspicious activity
  • Review asset inventory for affected systems

Evidence notes

Evidence is limited. Verification of vendor patches and system configuration is necessary. Additional verification steps include reviewing system logs for suspicious activity and conducting regular vulnerability scans. Limited source detail suggests defenders verify patch application and system hardening.

Official resources

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-07-08T09:16:32.737Z and has not been modified since then.