Vulnerability Database

383,371

Total vulnerabilities in the database

CVE-2026-57250 — foxit / pdf_editor

Use After Free

When the application opens a PDF and JavaScript resets the form fields, the script re-enters the interface. The underlying native object is damaged, but the application does not perform validation. The function call on the damaged object leads to the application crashing.

  • Published: Jul 8, 2026
  • Updated: Sep 13, 2026
  • CVE: CVE-2026-57250
  • Severity: High
  • Exploit:
  • CISA KEV:

CVSS v3:

  • Severity: High
  • Score: 7.8
  • AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWEs:

Software Affected versions
foxit / pdf_editor <= 13.2.4.24048
foxit / pdf_editor >= 14.0.0.33046, <= 14.0.4.33508
foxit / pdf_editor >= 2023.1.0.15510, <= 2023.3.0.23028
foxit / pdf_editor >= 2024.1.0.23997, <= 2024.4.1.27687
foxit / pdf_editor >= 2025.1.0.27937, <= 2025.3.0.35737
foxit / pdf_editor >= 2026.1.0.36452, <= 2026.1.1.36485
foxit / pdf_reader <= 2026.1.1.36485
foxit / pdf_editor <= 13.2.3.63444
foxit / pdf_editor >= 14.0.0.68868, <= 14.0.3.69295
foxit / pdf_editor >= 2023.1.0.55583, <= 2023.3.0.63083
foxit / pdf_editor >= 2024.1.0.63682, <= 2024.4.1.66479
foxit / pdf_editor >= 2025.1.0.66692, <= 2025.3.0.69570
foxit / pdf_editor >= 2026.1.0.70169, <= 2026.1.1.70276
foxit / pdf_reader <= 2026.1.1.70276

Frequently Asked Questions

A security vulnerability is a weakness in software, hardware, or configuration that can be exploited to compromise confidentiality, integrity, or availability. Many vulnerabilities are tracked as CVEs (Common Vulnerabilities and Exposures), which provide a standardized identifier so teams can coordinate patching, mitigation, and risk assessment across tools and vendors.

CVSS (Common Vulnerability Scoring System) estimates technical severity, but it doesn't automatically equal business risk. Prioritize using context like internet exposure, affected asset criticality, known exploitation (proof-of-concept or in-the-wild), and whether compensating controls exist. A "Medium" CVSS on an exposed, production system can be more urgent than a "Critical" on an isolated, non-production host.

A vulnerability is the underlying weakness. An exploit is the method or code used to take advantage of it. A zero-day is a vulnerability that is unknown to the vendor or has no publicly available fix when attackers begin using it. In practice, risk increases sharply when exploitation becomes reliable or widespread.

Recurring findings usually come from incomplete Asset Discovery, inconsistent patch management, inherited images, and configuration drift. In modern environments, you also need to watch the software supply chain: dependencies, containers, build pipelines, and third-party services can reintroduce the same weakness even after you patch a single host. Unknown or unmanaged assets (often called Shadow IT) are a common reason the same issues resurface.

Use a simple, repeatable triage model: focus first on externally exposed assets, high-value systems (identity, VPN, email, production), vulnerabilities with known exploits, and issues that enable remote code execution or privilege escalation. Then enforce patch SLAs and track progress using consistent metrics so remediation is steady, not reactive.

SynScan combines attack surface monitoring and continuous security auditing to keep your inventory current, flag high-impact vulnerabilities early, and help you turn raw findings into a practical remediation plan.