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CVE-2018-14271

26
FAUCET Score

CVE-2018-14271 is a critical remote code execution vulnerability affecting Foxit Reader 9.0.1.1049 and PhantomPDF, stemming from a type confusion flaw in the removeField JavaScript method. This vulnerability carries a CVSS score of 8.8 (High), indicating that an unauthenticated attacker can achieve full compromise (confidentiality, integrity, availability) with low attack complexity, though user interaction (opening a malicious file or visiting a malicious page) is required. While no public exploit code or active exploitation has been observed, and community discussion is minimal, the potential for arbitrary code execution in the context of the current process makes this a significant risk.

Impacted Technologies

VendorProductVersion(s)CPE
<= 9.1.0.5096CPE matchmatch criteria
cpe:2.3:a:foxitsoftware:foxit_reader:*:*:*:*:*:*:*:*
<= 9.1.0.5096CPE matchmatch criteria
cpe:2.3:a:foxitsoftware:phantompdf:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.77%
Probability of exploitation in next 30 days
EPSS Percentile
84.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0277 is in the 84th percentile among its peer group of 14,875 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 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 0.1 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

foxitsoftware.com / support/security-bulletins.php
PatchVendor Advisory
zerodayinitiative.com / advisories/ZDI-18-731
Third Party AdvisoryVDB Entry