CVE-2026-40155
Auth0 Next.js SDK has Improper Proxy Cache Lookup
描述
### Description In affected versions of the Next.js SDK, simultaneous requests that trigger a nonce retry may cause the proxy cache fetcher to perform improper lookups for the token request results. ### Which Projects are Affected? Users are affected if they meet all of the following preconditions: - Applications using the auth0/nextjs-auth0 SDK, versions 4.12.0 to 4.17.0, and - Applications using the proxy handler /me/* and /my-org/* with DPoP enabled. ### Affected product and versions Auth0/nextjs-auth0 v4.12.0 to 4.17.0 ### Resolution Upgrade Auth0/nextjs-auth0 version to v4.18.0 or greater ### Acknowledgements Okta would like to thank Reynaldo Immanuel for their discovery and responsible disclosure.
如何修補 CVE-2026-40155
要修補 CVE-2026-40155,請將受影響套件升級到下列已修補版本。
- —升級至 4.18.0 或更新版本
CVE-2026-40155 正在被利用嗎?
低 — EPSS 為 0.2%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- >= 4.12.0, < 4.18.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:L/A:N |