CVE-2021-27280 | BDVDB-2026-201619 Detail

Description#

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

Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: local.

No public exploit known

7.8 High

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 62.3.

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Unrestricted File Upload

No specific action is recorded in the source data. Check the references for vendor guidance.

No version data in the source record.

Not available

7.8 High

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

Not available

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).