CVE-2026-75773

LOW 3.7

karakeep-app karakeep Login Endpoint auth.ts authorize excessive authentication

CVSS Score

3.7

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability was found in karakeep-app karakeep up to 0.32.0. The affected element is the function authorize of the file apps/web/server/auth.ts of the component Login Endpoint. The manipulation results in improper restriction of excessive authentication attempts. The attack may be performed from remote. This attack is characterized by high complexity. The exploitability is described as difficult. The exploit has been made public and could be used. Upgrading to version 0.33.0 is sufficient to fix this issue. The patch is identified as f7d042971d0d2bcc7119654830cf1eb93eabbf24. It is advisable to upgrade the affected component.

CWE	CWE-307 CWE-799
Vendor	karakeep-app
Product	karakeep
Published	Aug 18, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

karakeep-app / karakeep

0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 0.10 0.11 0.12 0.13 0.14 0.15 0.16 0.17 0.18 0.19 0.20 0.21 0.22 0.23 0.24 0.25 0.26 0.27 0.28 0.29 0.30 0.31 0.32.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/391519 vuldb.com: https://vuldb.com/vuln/391519/cti vuldb.com: https://vuldb.com/cve/CVE-2026-75773 vuldb.com: https://vuldb.com/submit/877731 github.com: https://github.com/karakeep-app/karakeep/issues/2919 github.com: https://github.com/karakeep-app/karakeep/commit/f7d042971d0d2bcc7119654830cf1eb93eabbf24 github.com: https://github.com/karakeep-app/karakeep/releases/tag/mcp/v0.33.0 github.com: https://github.com/karakeep-app/karakeep/

Credits

🔍 ZAST.AI (VulDB User)