CVE-2026-81780
WordPress Hash Form plugin <= 1.4.2 - Arbitrary File Upload vulnerability
CRITICAL 10.0EPSS 0.5%
Unauthenticated Arbitrary File Upload in Hash Form <= 1.4.2 versions.
- Affected
- hashthemes · Hash Form
- CVSS v3.1 PATCHSTACK
- 10.0 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H - EPSS
- 0.52% chance of exploitation in the next 30 days, 43rd percentile
- Published
- 2026-08-31
- Updated
- 2026-09-01
Proof-of-concept exploits (2)
- 0xTerror/CVE-2026-81780-Hash-Form0★ · 2026-09-07
- 0xCyp1337/CVE-2026-817800★ · 2026-10-07