What is CVE-2024-10264?

CVE-2024-10264 is a critical-severity vulnerability in Netease-Youdao Netease-Youdao/qanything, classified under Inconsistent Interpretation of HTTP Requests (HTTP Request/Response Smuggling). CVSS score: 9.8/10. Published 2025-03-20.

How severe is CVE-2024-10264?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Netease-Youdao Netease-Youdao/qanything

CVE-2024-10264

HTTP Request Smuggling vulnerability in netease-youdao/qanything version 1.4.1 allows attackers to exploit inconsistencies in the interpretation of HTTP requests between a proxy and a server. This can lead to unauthorized access, bypassing security controls, session hijacking, data leakage, and potentially arbitrary code execution.

Vulnerability class: HTTP Request Smuggling

Published 2025-03-20 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.010 (59.9th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 59.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.010 · change: +0.000

Affected products

Netease-Youdao Netease-Youdao/qanything — versions unspecified
Youdao Qanything — versions 1.4.1

Weakness classification (CWE)

CWE-444 — Inconsistent Interpretation of HTTP Requests (HTTP Request/Response Smuggling)

References

huntr.com/bounties/988247d5-fd60-4d85-845a-e867d62c0d02 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2024-10264?: CVE-2024-10264 is a critical-severity vulnerability in Netease-Youdao Netease-Youdao/qanything, classified under Inconsistent Interpretation of HTTP Requests (HTTP Request/Response Smuggling). CVSS score: 9.8/10. Published 2025-03-20.
How severe is CVE-2024-10264?: Critical severity. CVSS v3 base score is 9.8 out of 10.