Medium 5.4Published Feb 2, 2026

CVE-2025-69207Khoj has an IDOR in Notion OAuth Flow Enables Index Poisoning

Updated under an hour ago (Oct 26, 2026, 6:30 AM ET)

Does this affect you?

It affects khoj-ai khoj and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

Do this next

Start free and add your stack

Free account, 1 product

Every CVE for khoj-ai khoj

Exploited in the last 30 days

Khoj is a self-hostable artificial intelligence app. Prior to 2.0.0-beta.23, an IDOR in the Notion OAuth callback allows an attacker to hijack any user's Notion integration by manipulating the state parameter. The callback endpoint accepts any user UUID without verifying the OAuth flow was initiated by that user, allowing attackers to replace victims' Notion configurations with their own, resulting in data poisoning and unauthorized access to the victim's Khoj search index. This attack requires knowing the user's UUID which can be leaked through shared conversations where an AI generated image is present. This vulnerability is fixed in 2.0.0-beta.23.

CVSS: 5.4 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
Weakness (CWE): CWE-639
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Analyzed
Record last updated: Feb 3, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

khoj-ai khoj khoj_ai:khoj (from the name)	before 2.0.0-beta.23	CNA record
khoj khoj khoj:khoj	before 2.0.0; 2.0.0; 2.0.0; 2.0.0; 2.0.0; 2.0.0; 2.0.0; 2.0.0; and 8 more ranges	NVD

References

https://github.com/khoj-ai/khoj/security/advisories/GHSA-6whj-7qmg-86qjx-refsource-confirm, exploit, vendor-advisory
https://github.com/khoj-ai/khoj/commit/1b7ccd141d47f365edeccc57d7316cb0913d748bx-refsource-misc, patch
https://github.com/khoj-ai/khoj/releases/tag/2.0.0-beta.23x-refsource-misc, product, release-notes

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.