CVE-2026-9053
🔶 mediumSummary
Mothra would respect a default value given by a website for HTML file upload forms. An attacker could craft a website with a malicious default file path, and then conceal this form element.
CVSS Score
-
EPSS Score
0.1
Exploit Probability
Published Date
2026-05-22
First Seen: 2026-05-23
🎯 CISA SSVC Assessment Updated: May 22, 2026
🔍 Exploitation Status
None
No known exploits
⚙️ Automatable
NO
Requires human interaction
💥 Technical Impact
Partial
Limited system impact
🏆 Discovered By
Kristo
Kristo (reporter)
Jacob Moody (coordinator)
Kristo (remediation developer)
cinap_lenrek (remediation developer)
SSVC data provided by
CISA
Last Modified
2026-05-22
Source
NVD 🔗
CVSS Vector 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:P/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:N/R:A/V:X/RE:L/U:Amber
CWE IDs (Weakness Types)