SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2020-5586

Cross-site scripting vulnerability in Cybozu Garoon 4.10.3 to 5.0.1 allows attacker with administrator rights to inject an arbitrary script via unspecified vectors.

MEDIUM 4.8EPSS 0.53%

Does this matter?

Lower severity and a low EPSS score (0.53%). Track it; it rarely justifies an emergency change on its own.

Description

Cross-site scripting vulnerability in Cybozu Garoon 4.10.3 to 5.0.1 allows attacker with administrator rights to inject an arbitrary script via unspecified vectors.

CVSS 3.1
4.8 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
EPSS
0.53% probability · 44th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-79
Affected
cybozu/garoon
Source
vultures@jpcert.or.jp
EPSS trend
0%3%5%26 October 2026: 0.53%26 October 202626 October 2026

EPSS 0.5% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

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