CVE-2022-30557
Foxit PDF Reader and PDF Editor before 11.2.2 have a Type Confusion issue that causes a crash...
Foxit PDF Reader and PDF Editor before 11.2.2 have a Type Confusion issue that causes a crash because of Unsigned32 mishandling during JavaScript execution.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
Foxit PDF Reader and PDF Editor before 11.2.2 have a Type Confusion issue that causes a crash because of Unsigned32 mishandling during JavaScript execution.
- Record
CVE-2022-30557- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-843
- Updated
- 2026-11-02
CVE List No score
Foxit PDF Reader and PDF Editor before 11.2.2 have a Type Confusion issue that causes a crash because of Unsigned32 mishandling during JavaScript execution.
- Record
CVE-2022-30557- Updated
- 2026-11-02
EUVDEUVD-2022-52413 No score
Foxit PDF Reader and PDF Editor before 11.2.2 have a Type Confusion issue that causes a crash because of Unsigned32 mishandling during JavaScript execution.
- Record
EUVD-2022-52413- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-c6cv-pqxg-8vv6
Foxit PDF Reader and PDF Editor before 11.2.2 have a Type Confusion issue that causes a crash...
Foxit PDF Reader and PDF Editor before 11.2.2 have a Type Confusion issue that causes a crash because of Unsigned32 mishandling during JavaScript execution.
- Record
GHSA-c6cv-pqxg-8vv6- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-843
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-30557 is a high vulnerability (CVSS 7.5) in Foxit Pdf Editor, published May 11, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 4.61%, the 91st percentile. No source names a fixed version.