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Vulnerability record · CVE-2022-24954 · published 11 February 2022

CVE-2022-24954: Foxit pdf reader out-of-bounds write vulnerability

Foxit · Pdf Reader

Foxit PDF Reader before 11.2.1 and Foxit PDF Editor before 11.2.1 have a Stack-Based Buffer Overflow related to XFA, for the 'subform colSpan="-2"' and 'draw colSpan="1"' substrings.

9.8 CVSS 3.1 Critical EPSS 12% · top 4.0% CWE-787 · Out-of-bounds write
9.8CVSS 3.1 base score, v2 7.5
12%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Foxit PDF Reader before 11.2.1 and Foxit PDF Editor before 11.2.1 have a Stack-Based Buffer Overflow related to XFA, for the 'subform colSpan="-2"' and 'draw colSpan="1"' substrings.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://twitter.com/l33d0hyun/status/1487047927415459851 ExploitThird Party Advisory
https://www.foxit.com/support/security-bulletins.html PatchVendor Advisory
https://twitter.com/l33d0hyun/status/1487047927415459851 ExploitThird Party Advisory
https://www.foxit.com/support/security-bulletins.html PatchVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2022-24954), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.