CVE-2025-66629

HedgeDoc is an open source, real-time, collaborative, markdown notes application. Prior to 1.10.4, some of HedgeDoc's OAuth2 endpoints for social login providers such as Google, GitHub, GitLab, Facebook or Dropbox lack CSRF protection, since they don't send a state parameter and verify the response using this parameter. This vulnerability is fixed in 1.10.4.

CVSS v3 3.7 LOW

3.7^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.2 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/hedgedoc/hedgedoc/commit/35f36fccba941ed8029ee222f7d2a5df17b42e2b	Patch
https://github.com/hedgedoc/hedgedoc/security/advisories/GHSA-6wm6-3vpq-6qvv	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:hedgedoc:hedgedoc:*:*:*:*:*:*:*:*

History

09 Dec 2025, 16:37

Type	Values Removed	Values Added
First Time		Hedgedoc Hedgedoc hedgedoc
CPE		cpe:2.3:a:hedgedoc:hedgedoc::::::::
References	~~() https://github.com/hedgedoc/hedgedoc/commit/35f36fccba941ed8029ee222f7d2a5df17b42e2b -~~	() https://github.com/hedgedoc/hedgedoc/commit/35f36fccba941ed8029ee222f7d2a5df17b42e2b - Patch
References	~~() https://github.com/hedgedoc/hedgedoc/security/advisories/GHSA-6wm6-3vpq-6qvv -~~	() https://github.com/hedgedoc/hedgedoc/security/advisories/GHSA-6wm6-3vpq-6qvv - Patch, Vendor Advisory

05 Dec 2025, 23:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-12-05 23:15

Updated : 2025-12-09 16:37

NVD link : CVE-2025-66629

Mitre link : CVE-2025-66629

CVE.ORG link : CVE-2025-66629

JSON object : View

Products Affected

hedgedoc

hedgedoc

CWE

CWE-352

Cross-Site Request Forgery (CSRF)

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