CVE-2026-75774
karakeep-app karakeep OAuth Sign-In auth.ts improper authentication
- State
- Published
- Severity
- 6.3 Medium
- Published
- Aug 18, 2026
- Updated
- Aug 18, 2026
- Reserved
- Aug 18, 2026
Description
A vulnerability was determined in karakeep-app karakeep up to 0.32.0. The impacted element is an unknown function of the file apps/web/server/auth.ts of the component OAuth Sign-In. This manipulation causes improper authentication. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is regarded as difficult. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.3 Medium | CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 3.7 Low | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R | VulDB |
| 3.0 | 3.7 Low | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R | VulDB |
| 2.0 | 2.6 Low | AV:N/AC:H/Au:N/C:N/I:P/A:N/E:POC/RL:ND/RC:C | VulDB |
Weaknesses
- CWE-287 Improper Authentication
Affected Products
| Product | Versions |
|---|---|
karakeepkarakeep-app |
|
References
- VDB-391520 | karakeep-app karakeep OAuth Sign-In auth.ts improper authenticationvdb-entry
- VDB-391520 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-75774 | CVE Analysis and Reportthird-party-advisory
- Submit #877732 | karakeep-app karakeep >= 0.26.0, <= 0.32.0 Improper Authenticationthird-party-advisory
- https://github.com/karakeep-app/karakeep/issues/2920exploitissue-tracking
- https://github.com/karakeep-app/karakeep/product
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