Auth bypass in Himovo Movo
CVE-2026-108110
MOVO through 0.2.3 contains an authorization bypass vulnerability in the chat-api document endpoints that allows authenticated users to access other users' stored objects by supplying arbitrary object paths. Attackers who know a target's object path can send it to /api/documents/fetch or /api/documents/save-blueprint to read private documents and overwrite presentation blueprints.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- hackmd.io/HfAnJ59RQuSNLYmNGkAKog (technical-description, exploit)
- github.com/himovo/movo/blob/v0.2.3/services/chat-api/app/api/endpoints/document… (technical-description)
- github.com/himovo/movo/blob/v0.2.3/services/chat-api/app/api/endpoints/document… (technical-description)
- github.com/himovo/movo (product)
- www.vulncheck.com/advisories/movo-through-0.2.3-authorization-bypass-via-docume… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-108110?
- CVE-2026-108110 is a medium-severity vulnerability in Himovo Movo, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.8/10. Published 2026-10-09.
- How severe is CVE-2026-108110?
- Medium severity. CVSS v3 base score is 6.8 out of 10.