November 3, 2021 · Applied Cybernetics Group
CVE-2020-7961 — Liferay Liferay Portal
Liferay Portal Deserialization of Untrusted Data Vulnerability
- Added to KEV
2021-11-03- Federal due date
2022-05-03- Vendor
- Liferay
- Product
- Liferay Portal
- EPSS
- 100.0th percentile (score 0.998, as of
2026-07-13) - NVD CVSS v3.1
- —
- Ransomware use
- Unknown
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2020-7961
CISA short description
Liferay Portal contains a deserialization of untrusted data vulnerability that allows remote attackers to execute code via JSON web services.
Required action
Apply updates per vendor instructions.