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CVE-2018-8963

22
FAUCET Score

CVE-2018-8963 describes a use-after-free vulnerability in the decompileGETVARIABLE function of libming 0.4.8, allowing remote attackers to trigger a denial of service via a specially crafted SWF file. This medium-severity vulnerability (CVSS 6.5) can be exploited with low attack complexity and no privileges, requiring user interaction. While no public exploit code or active exploitation has been observed, and community discussion is minimal, organizations using libming should be aware of this potential DoS risk.

Impacted Technologies

VendorProductVersion(s)CPE
0.4.8CPE matchmatch criteria
cpe:2.3:a:libming:libming:0.4.8:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.51%
Probability of exploitation in next 30 days
EPSS Percentile
71.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0151 is in the 84th percentile among its peer group of 26,234 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / libming/libming/issues/130
ExploitThird Party Advisory