SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2022-34531

DedeCMS v5.7.95 was discovered to contain a remote code execution (RCE) vulnerability via the component mytag_ main.php.

CRITICAL 9.8EPSS 24.4%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 24.4%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.

Description

DedeCMS v5.7.95 was discovered to contain a remote code execution (RCE) vulnerability via the component mytag_ main.php.

CVSS 3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
24.42% probability · 98th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Affected
dedecms/dedecms
Source
cve@mitre.org
EPSS trend
0%13%25%22 September 2026: 24.70%3 November 2026: 24.42%22 September 20263 November 2026

EPSS moved from 24.7% on 22 September 2026 to 24.4% on 3 November 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.