What is CVE-2022-0821?

CVE-2022-0821 is a medium-severity vulnerability in Orchardcms Orchardcms/orchardcore, classified under Improper Authorization. CVSS score: 6.5/10. Published 2022-03-11.

How severe is CVE-2022-0821?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Orchardcms Orchardcms/orchardcore

CVE-2022-0821

Improper Authorization in GitHub repository orchardcms/orchardcore prior to 1.3.0.

Published 2022-03-11 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.007 (52.8th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 52.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Orchardcms Orchardcms/orchardcore — versions unspecified
Orchardcore

Weakness classification (CWE)

CWE-285 — Improper Authorization

References

github.com/orchardcms/orchardcore/commit/b7096af1028d8f909f63dd076d1bbd573913a9… (Patch, Third Party Advisory)
huntr.dev/bounties/0019eb1c-8bf9-4bd0-a27f-aadc173515cb (Exploit, Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2022-0821?: CVE-2022-0821 is a medium-severity vulnerability in Orchardcms Orchardcms/orchardcore, classified under Improper Authorization. CVSS score: 6.5/10. Published 2022-03-11.
How severe is CVE-2022-0821?: Medium severity. CVSS v3 base score is 6.5 out of 10.