CVE-2026-63653
Last modified
CVE-2026-63653 is a medium-severity vulnerability rated 5/10 on the CVSS scale. 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().
Description
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.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Intermesh | groupoffice | < 26.0.37 |
References
Timeline
- Published
- Last Modified
- Status
- Received
Frequently Asked Questions
What is CVE-2026-63653?
How severe is CVE-2026-63653?
How do I fix CVE-2026-63653?
How Strix Helps
- One Click Account Takeover in GranolaHow a notification link broke out of Electron and led to a one-click account takeover.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-63647CordysCRM is an open source AI-powered customer relationship…9.3
- CVE-2026-63649The Windows interactive service in OpenVPN 2.4.0 through 2.6…4.1
- CVE-2026-6365Improper Neutralization of Input During Web Page Generation …6.1
- CVE-2026-63650OpenVPN 2.7_alpha1 through 2.7.5 using mbedTLS allows remote…2
- CVE-2026-63651LiveDocs is a primary-source-first documentation for AI agen…8.7
- CVE-2026-63652FreeRDP is a free implementation of the Remote Desktop Proto…6.5
- CVE-2026-63654Frappe is a full-stack web application framework. In version…6.9
- CVE-2026-63655tsParticles is a TypeScript library for creating highly cust…7.5
- CVE-2026-6366Improperly Controlled Modification of Dynamically-Determined…6.6
- CVE-2026-63660node-fontnik is a library that delivers a range of glyphs re…8.1
- CVE-2026-63663CloudBeaver is a cloud database manager. From version 23.2.3…6.5
- CVE-2026-63664CloudBeaver is a cloud database manager. In versions up to a…6.5
Are you affected by CVE-2026-63653?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST