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CVE-2023-27329

23
FAUCET Score

CVE-2023-27329 is a Use-After-Free vulnerability in Foxit PDF Reader and Editor that allows remote code execution. This high-severity flaw (CVSS 7.8) requires user interaction, typically opening a malicious file, to exploit. While no public exploits or active exploitation have been observed, and community discussion is minimal, the potential impact includes full compromise of the affected system.

Impacted Technologies

VendorProductVersion(s)CPE
< 10.1.10.37854CPE matchmatch criteria
cpe:2.3:a:foxit:pdf_editor:*:*:*:*:*:*:*:*
>= 11.0.0.49893, < 11.2.4.53774CPE matchmatch criteria
cpe:2.3:a:foxit:pdf_editor:*:*:*:*:*:*:*:*
>= 12.0.0.12394, < 12.1.0.15250CPE matchmatch criteria
cpe:2.3:a:foxit:pdf_editor:*:*:*:*:*:*:*:*
< 12.1.0.15250CPE matchmatch criteria
cpe:2.3:a:foxit:pdf_reader:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.8HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
3.92%
Probability of exploitation in next 30 days
EPSS Percentile
89.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0393 is in the 90th percentile among its peer group of 11,621 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

foxit.com / support/security-bulletins.html
Vendor Advisory
zerodayinitiative.com / advisories/ZDI-23-227
Third Party Advisory