Vulnerability · Published Oct 30, 2026 · Assigned by VulnCheck
CVE-2026-119707SonicJS through 3.0.0 Missing Authorization in Content Write API
High 7.1
In plain English
A high-severity missing authorization in sonicjs from SonicJs-Org. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 24% of all known vulnerabilities).
Severity (CVSS 3.1)7.1High
Exploit odds (30 days)0.3%top 76.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| SonicJs-Org | sonicjs | 0 – through 3.0.0 |
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
References
- GitHub Issue #1125 issue-tracking
- https://github.com/SonicJs-Org/sonicjs product
- https://github.com/SonicJs-Org/sonicjs/blob/v3.0.0/packages/core/src/routes/api.ts#L1296 technical-description
- https://github.com/SonicJs-Org/sonicjs/pull/1147 patch, issue-tracking
- https://hackmd.io/@hieuPenguinnn/sonicjs-content-api-write-acl-bypass third-party-advisory
- VulnCheck Advisory: SonicJS through 3.0.0 Missing Authorization in Content Write API third-party-advisory