VulnerabilityDeferred
CVE-2026-9053
An attacker could craft a website with a malicious default file path, and then conceal this form element.
MEDIUM 6.9EPSS 0.28%
Does this matter?
Lower severity and a low EPSS score (0.28%). Track it; it rarely justifies an emergency change on its own.
Description
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 4.0
- 6.9 MEDIUMCVSS: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/M
- EPSS
- 0.28% probability · 20th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-434
- Source
- 1d66c9f9-fff2-411a-aa19-ca6312fa25e9
References
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.