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CVE-2024-9539

16
FAUCET Score

CVE-2024-9539 is an information disclosure vulnerability in GitHub Enterprise Server, affecting all versions prior to 3.14. An attacker could upload a malicious SVG file and, by tricking a user into clicking its asset URL, retrieve metadata, potentially enabling convincing phishing attacks. This vulnerability has a CVSS score of 4.3 (Medium), indicating low complexity but requiring user interaction for exploitation, with a potential impact of limited confidentiality. While there is no known exploit code or active exploitation, the vulnerability has garnered some community discussion and media coverage, highlighting its relevance.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.11.16CPE matchmatch criteria
cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*
>= 3.12.0, < 3.12.10CPE matchmatch criteria
cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*
>= 3.13.0, < 3.13.5CPE matchmatch criteria
cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*
>= 3.14.0, < 3.14.2CPE matchmatch criteria
cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

5.7MEDIUM

CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:A/VC:H/VI:N/VA:N/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
PRESENT
Privileges Required
LOW
User Interaction
ACTIVE
VS Confidentiality
HIGH
VS Integrity
NONE
VS Availability
NONE
SS Confidentiality
LOW
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.60%
Probability of exploitation in next 30 days
EPSS Percentile
45.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0060 is in the 48th 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

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

docs.github.com / en/[email protected]/admin/release-notes
Release Notes
docs.github.com / en/[email protected]/admin/release-notes
Release Notes
docs.github.com / en/[email protected]/admin/release-notes
Release Notes
docs.github.com / en/[email protected]/admin/release-notes
Release Notes