EUVD-2026-79946
Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') (CWE-88)
2026-09-15
security-advisories@github.com
9.8
CVSS 3.1 · Vendor: github
Share
Severity by source
Vendor (github)
PRIMARY
9.8
CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary rating from Vendor (github) · only source for this CVE.
CVSS VectorVendor: github
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Lifecycle Timeline
4
POC Analysis Generated
Sep 15, 2026 - 23:24 vuln.today
Analysis Generated
Sep 15, 2026 - 21:43 vuln.today
Patch available
Sep 15, 2026 - 21:20 EUVD
CVE Published
Sep 15, 2026 - 21:16 cve.org
CRITICAL 9.8
DescriptionCVE.org
Fireshare facilitates self-hosted media and link sharing. Prior to version 1.6.14, an argument Injection in the video upload function allows unauthenticated attacker to write/overwrite system files. Version 1.6.14 fixes the issue.
Analysis
Fireshare facilitates self-hosted media and link sharing. Prior to version 1.6.14, an argument Injection in the video upload function allows unauthenticated attacker to write/overwrite system files. …
Unlock full vulnerability intelligence
- Risk assessment & exploitation conditions
- Attack chain visualization
- Remediation with exact patch versions
- Threat intelligence from 22 sources
- Personal watchlist & email alerts
Free forever · No credit card required
Threat intelligence, references, and detailed analysis are available after sign-in.
Same technique Code Injection
View allShare
External POC / Exploit Code
Leaving vuln.today
Destination URL
POC code from unknown sources may be malicious, contain backdoors, or be fake.
Always review and test exploit code in a safe, isolated environment (VM/sandbox).
Verify the source reputation and cross-reference with known databases (Exploit-DB, GitHub Security).