Vulnerability in Tassos Advanced Custom Fields
CVE-2026-48906
The vulnerability in the Tassos Framework Plugin allows users to delete arbitrary files on the affected sites.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.
EPSS exploit prediction
EPSS: 0.004 (29.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 30th percentile — 29.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001
Affected products
- Tassos Advanced Custom Fields
- Tassos Convert Forms
- Tassos Engagebox
- Tassos Google Structured Data
- Tassos Mailchimp Auto-Subscribe
- Tassos Smile Pack
- Tassos Code Snippets — versions 1.0.0
- Tassos Framework
- Tassos.gr Advanced Custom Fields — versions 1.0.0-2.8.12, 3.0.0-3.1.3
- Tassos.gr Convert Forms — versions 1.0.0-4.4.12, 5.0.0-5.1.5
Weakness classification (CWE)
References
- tassos.gr (Product, product)
Frequently asked questions
- What is CVE-2026-48906?
- CVE-2026-48906 is a high-severity vulnerability in Tassos Advanced Custom Fields, classified under Improper Access Control. CVSS score: 8.1/10. Published 2026-05-27.
- How severe is CVE-2026-48906?
- High severity. CVSS v3 base score is 8.1 out of 10.