What is CVE-2021-46085?

CVE-2021-46085 is a medium-severity vulnerability in Oneblog Project, classified under Incorrect Default Permissions. CVSS score: 6.5/10. Published 2022-01-25.

How severe is CVE-2021-46085?

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

Vulnerability in Oneblog Project

CVE-2021-46085

OneBlog <= 2.2.8 is vulnerable to Insecure Permissions. Low level administrators can delete high-level administrators beyond their authority.

Published 2022-01-25 · 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 (50.2th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 50.2% 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

Oneblog Project

Weakness classification (CWE)

CWE-276 — Incorrect Default Permissions

References

github.com/zhangyd-c/OneBlog/issues/29 (Exploit, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2021-46085?: CVE-2021-46085 is a medium-severity vulnerability in Oneblog Project, classified under Incorrect Default Permissions. CVSS score: 6.5/10. Published 2022-01-25.
How severe is CVE-2021-46085?: Medium severity. CVSS v3 base score is 6.5 out of 10.