CVE-2021-27280

7.8 highEPSS 1.0%

High (7.8) in mblog project mblog. EPSS 1.0% chance of exploitation in the next 30 days.

OS Command injection vulnerability in mblog 3.5.0 allows attackers to execute arbitrary code via crafted theme when it gets selected.

Severity

7.8 high

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 62% of CVEs (scores of 2026-10-31)
CWE: CWE-434
Published: 2023-05-08
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19