Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 7.5 | High | 3.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | GitHub Advisory Database |
- CISA KEV Not listed.
- EPSS 0.014, the 73rd percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 15:10 UTC First seen by agentprime
- 31 Oct 2026, 15:10 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-jfch-m2x3-2v66
- OSV: GHSA-jfch-m2x3-2v66
- nvd.nist.gov/vuln/detail/CVE-2021-33321
- github.com/liferay/liferay-portal/commit/06df28c5ad618afed967fa485418e6cc29c70f38
- github.com/liferay/liferay-portal/commit/37de1d78d9b1c4a473e3233a6ea146c741075e18
- github.com/liferay/liferay-portal
- help.liferay.com/hc/en-us/articles/360050785632
- portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/120748055