MEDIUMCVSS v3.1 5.0Vulnerability
CVE-2026-63653
Group-Office is an enterprise customer relationship management and groupware tool. Prior to version 26.0.37, go/modules/community/bookmarks/controller/Bookmark.php's description() action takes a fully attacker-controlled url parameter and passes it, unvalidated, to \GO\Base\Util\HttpClient::request(). HttpClient::_initRequest() sets CURLOPT_URL directly from this value with no host/IP validation at all. This can result in SSRF via Bookmark/description JMAP action. This issue has been patched in version 26.0.37.
Properties
- Severity
- MEDIUM
- Nvd fetched at
- 2026-11-10T23:33:48.924589+00:00
- Cvss severity
- MEDIUM
- Cvss score
- 5
- Retrieved at
- 2026-11-10T23:34:23+00:00
- Score
- 5
- Cvss version
- 3.1
- Last source
- NVD
- Cve id
- CVE-2026-63653
- Cvss vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
- First seen by Signal
- 2026-11-10T19:28:56+00:00
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
- Published at
- 2026-11-10T17:17:46.307
- Last modified
- 2026-11-10T17:17:46.307
Related Entities (1)
HAS_WEAKNESS (1)
Related research
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