CVE-2026-126801
Rote 1.2.0 through 2.6.0 Account Takeover via OAuth Account Merge Endpoint
Description
Rote 1.2.0 through 2.6.0 contains an authorization bypass in the OAuth bind/merge endpoint that allows authenticated users to merge any OAuth-bound account into their own. Attackers can submit a public existingUserId and GitHub or Apple user ID to take over notes, attachments, and API keys and delete the victim account.
INFO
Published Date :
Nov. 11, 2026, 8:53 p.m.
Last Modified :
Nov. 11, 2026, 8:53 p.m.
Remotely Exploit :
Yes !
Source :
VulnCheck
Affected Products
The following products are affected by CVE-2026-126801
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 4.0 | HIGH | 83251b91-4cc7-4094-a5c7-464a1b83ea10 |
Solution
- Update Rote to a version with the fix.
- Restrict access to the OAuth bind/merge endpoint.
- Review and validate all OAuth account merge operations.
- Implement stricter validation for user ID and OAuth IDs.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-126801 vulnerability anywhere in the article.