Auth bypass in Sonicjs-Org Sonicjs
CVE-2026-119707
SonicJS through 3.0.0 contains a missing authorization vulnerability in the /api/:collection and /api/content write routes that only check coarse role labels. Authenticated authors or editors can use a bearer JWT or API key to create, modify, publish, or soft-delete other users' documents, bypassing document ACLs and administrator deny overrides.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L.
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
- github.com/SonicJs-Org/sonicjs/issues/1125 (issue-tracking)
- github.com/SonicJs-Org/sonicjs (product)
- github.com/SonicJs-Org/sonicjs/blob/v3.0.0/packages/core/src/routes/api.ts (technical-description)
- github.com/SonicJs-Org/sonicjs/pull/1147 (issue-tracking, patch)
- hackmd.io/@hieuPenguinnn/sonicjs-content-api-write-acl-bypass (third-party-advisory)
- www.vulncheck.com/advisories/sonicjs-through-3.0.0-missing-authorization-in-con… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-119707?
- CVE-2026-119707 is a high-severity vulnerability in Sonicjs-Org Sonicjs, classified under Missing Authorization. CVSS score: 7.1/10. Published 2026-10-30.
- How severe is CVE-2026-119707?
- High severity. CVSS v3 base score is 7.1 out of 10.