What’s Vulnerable › Vulnerabilities

CVE-2015-7776

• Severity: medium (CVSS 4.3 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2016-06-19 · updated 2026-06-17
• Weakness: CWE-200

Description

Cybozu Garoon 3.x and 4.x before 4.2.0 does not properly restrict loading of IMG elements, which makes it easier for remote attackers to track users via a crafted HTML e-mail message, a different vulnerability than CVE-2016-1196.

Affected products

• Cybozu, Inc. Cybozu Garoon: 3.0.0, 3.0.1, 3.0.2, 3.0.3, 3.1.0, 3.1.1 (+18)

References

• http://jvn.jp/en/jp/JVN53542912/index.html
• http://jvndb.jvn.jp/jvndb/JVNDB-2016-000085
• https://support.cybozu.com/ja-jp/article/8757
• https://support.cybozu.com/ja-jp/article/8897
• https://support.cybozu.com/ja-jp/article/8951
• https://support.cybozu.com/ja-jp/article/8982
• http://jvn.jp/en/jp/JVN53542912/index.html
• http://jvndb.jvn.jp/jvndb/JVNDB-2016-000085
• https://support.cybozu.com/ja-jp/article/8757
• https://support.cybozu.com/ja-jp/article/8897
• https://support.cybozu.com/ja-jp/article/8951
• https://support.cybozu.com/ja-jp/article/8982

Get alerted when CVE-2015-7776 or the next vulnerability affects your stack