CVE-2024-28888

CVE-2024-28888 is a high-severity vulnerability in Foxit Pdf Reader with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-416.

Key facts

• Severity: High (CVSS 3.x base score 8.8)
• EPSS exploit prediction: 2% (78th percentile)
• Actively exploited: Not listed in CISA KEV
• EU (EUVD) id: EUVD-2024-25955
• Weakness: CWE-416
• Affected product: Foxit Pdf Reader
• Published: 2024-10-02
• Last modified: 2026-06-17

Description

A use-after-free vulnerability exists in the way Foxit Reader 2024.1.0.23997 handles a checkbox field object. A specially crafted Javascript code inside a malicious PDF document can trigger this vulnerability, which can lead to memory corruption and result in arbitrary code execution. An attacker needs to trick the user into opening the malicious file to trigger this vulnerability. Exploitation is also possible if a user visits a specially crafted, malicious site if the browser plugin extension is enabled.

Frequently asked questions

What is CVE-2024-28888?

A use-after-free vulnerability exists in the way Foxit Reader 2024.1.0.23997 handles a checkbox field object. A specially crafted Javascript code inside a malicious PDF document can trigger this vulnerability, which can lead to memory corruption and result in arbitrary code execution. An attacker needs to trick the user into opening the malicious file to trigger this vulnerability. Exploitation is also possible if a user visits a specially crafted, malicious site if the browser plugin extension is enabled.

How severe is CVE-2024-28888?

CVE-2024-28888 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-28888 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-28888?

CVE-2024-28888 affects Foxit Pdf Reader. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-28888?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-28888 have an EU (EUVD) identifier?

Yes. CVE-2024-28888 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-25955.

When was CVE-2024-28888 published?

CVE-2024-28888 was published on 2024-10-02 and last updated on 2026-06-17.

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2024-1967
• https://www.foxit.com/support/security-bulletins.html
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-1967

Affected products (1)

• cpe:2.3:a:foxit:pdf_reader:2024.1.0.23997:*:*:*:*:*:*:*

More vulnerabilities in Foxit Pdf Reader

• CVE-2022-24955 — Critical (CVSS 9.8): Foxit PDF Reader before 11.2.1 and Foxit PDF Editor before 11.2.1 have an Uncontrolled Search Path Element for DLL…
• CVE-2022-24954 — Critical (CVSS 9.8): Foxit PDF Reader before 11.2.1 and Foxit PDF Editor before 11.2.1 have a Stack-Based Buffer Overflow related to XFA,…
• CVE-2021-38563 — Critical (CVSS 9.8): An issue was discovered in Foxit PDF Reader before 11.0.1 and PDF Editor before 11.0.1. It mishandles situations in…
• CVE-2025-13941 — High (CVSS 8.8): A local privilege escalation vulnerability exists in the Foxit PDF Reader/Editor Update Service. During plugin…
• CVE-2025-32451 — High (CVSS 8.8): A memory corruption vulnerability exists in Foxit Reader 2025.1.0.27937 due to the use of an uninitialized pointer. A…
• CVE-2024-49576 — High (CVSS 8.8): A use-after-free vulnerability exists in the way Foxit Reader 2024.3.0.26795 handles a checkbox CBF_Widget object. A…

All CVEs affecting Foxit Pdf Reader →

Other CWE-416 (Use After Free) vulnerabilities

• CVE-2026-13782 — Critical (CVSS 10.0): Use after free in Browser in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the…
• CVE-2026-4725 — Critical (CVSS 10.0): Sandbox escape due to use-after-free in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 149…
• CVE-2026-4688 — Critical (CVSS 10.0): Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox…
• CVE-2025-24085 — Critical (CVSS 10.0): A use after free issue was addressed with improved memory management. This issue is fixed in iOS 18.3 and iPadOS 18.3,…
• CVE-2024-43102 — Critical (CVSS 10.0): Concurrent removals of certain anonymous shared memory mappings by using the UMTX_SHM_DESTROY sub-request of…
• CVE-2021-32495 — Critical (CVSS 10.0): Radare2 has a use-after-free vulnerability in pyc parser's get_none_object function. Attacker can read freed memory…

Browse all CWE-416 (Use After Free) vulnerabilities →