CVE-2026-20711

MEDIUM

Cybozu Garoon 5.0.0-6.0.3 - Cross-Site Scripting in E-mail Function

Title source: llm

Description

Cross-site scripting vulnerability exists in E-mail function of Cybozu Garoon 5.0.0 to 6.0.3, which may allow an attacker to reset arbitrary users’ passwords.

References (2)

Core 2

Core References

Various Sources

https://kb.cybozu.support/article/39081/

Third Party Advisory

https://jvn.jp/en/jp/JVN35265756/

Scores

CVSS v3 6.1

EPSS 0.0001

EPSS Percentile 1.9%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (1)

cybozu/garoon 5.0.0 - 6.0.3

Published Feb 02, 2026

Tracked Since Feb 18, 2026