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CVE-2016-7504

31
FAUCET Score

CVE-2016-7504 describes a critical use-after-free vulnerability in the Rp_toString function of Artifex Software, Inc. MuJS prior to version 5c337af4b3df80cf967e4f9f6a21522de84b392a. With a CVSS score of 9.8 (CRITICAL), this flaw is easily exploitable over a network with low complexity and no user interaction, potentially leading to remote code execution or denial of service. Despite its high severity, there is no evidence of active exploitation, readily available public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5000749f5afe3b956fc916e407309de840997f4aCPE matchmatch criteria
cpe:2.3:a:artifex:mujs:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.84%
Probability of exploitation in next 30 days
EPSS Percentile
85.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0284 is in the 76th percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 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

bugs.ghostscript.com / show_bug.cgi
ExploitVendor Advisory
securityfocus.com / bid/94241
Third Party AdvisoryVDB Entry