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CVE-2019-11411

30
FAUCET Score

CVE-2019-11411 is a critical stack-based buffer overflow vulnerability found in Artifex MuJS version 1.0.5, specifically within the Number#toFixed() and numtostr implementations in jsnumber.c. This flaw carries a CVSS score of 9.8, indicating a critical severity with a network-based attack vector, low attack complexity, and high impacts on confidentiality, integrity, and availability. Despite its high severity, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.0.5CPE matchmatch criteria
cpe:2.3:a:artifex:mujs:1.0.5:*:*:*:*:*:*:*

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
3.28%
Probability of exploitation in next 30 days
EPSS Percentile
87.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0328 is in the 79th 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

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

bugs.ghostscript.com / show_bug.cgi
Issue TrackingPermissions RequiredVendor Advisory
github.com / ccxvii/mujs/commit/da632ca08f240590d2dec786722ed08486ce1be6
PatchThird Party Advisory
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/3RQXMWEOWCGLOLFBQSXBM3MBN33T4I5H
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/67PMOZV4DLVL2KGU2SV724QL7Y4PKWKU
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/MFCRO74ORRIVWNVAX2MAMRY3THCTWLQI
security.gentoo.org / glsa/202007-52
ghostscript.com / cgi-bin/findgit.cgi
PatchVendor Advisory
securityfocus.com / bid/108093
Third Party AdvisoryVDB Entry