CVE-2026-9053

Mothra would respect a default value given by a website for HTML file upload forms

Published: 2026-05-22 · Last updated: 2026-05-22

Severity and scoring

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.

Source: NVD

References

[NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-9053
[Other]https://git.9front.org/plan9front/9front/d145acc9ef0da47131af6ad94e87264e04870d47/commit.html