SSRF in Netease-Youdao Lobsterai
CVE-2026-90818
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.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.005 (45.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 45.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Netease-Youdao Lobsterai — versions 2026.6.15, 2026.8.28, 2026.9.3
Weakness classification (CWE)
References
- vuldb.com/vuln/403321 (technical-description, vdb-entry)
- vuldb.com/vuln/403321/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-90818 (third-party-advisory)
- vuldb.com/submit/922881 (third-party-advisory)
- github.com/netease-youdao/LobsterAI/issues/2181 (issue-tracking)
- gist.github.com/YLChen-007/e5f88777e7c50549fd98b23b2988f78d (exploit)
- github.com/netease-youdao/LobsterAI/ (product)
Frequently asked questions
- What is CVE-2026-90818?
- CVE-2026-90818 is a medium-severity vulnerability in Netease-Youdao Lobsterai, classified under Server-Side Request Forgery (SSRF). CVSS score: 4.3/10. Published 2026-09-14.
- How severe is CVE-2026-90818?
- Medium severity. CVSS v3 base score is 4.3 out of 10.