CVE-2026-40104
XWiki's REST APIs can list all pages/spaces, leading to unavailability
8.2
HIGH
CVSS 3.1
EPSS 0.40%
描述
### Impact REST API endpoints like `/xwiki/rest/wikis/xwiki/spaces/AnnotationCode/pages/AnnotationConfig/objects/AnnotationCode.AnnotationConfig/0/properties` list all available pages as part of the metadata for database list properties, which can exhaust available resources on large wikis. ### Patches This problem has been patched by applying the configured query limit also to the available values for database list properties in XWiki 16.10.16, 17.4.8 and 17.10.1. ### Workarounds We're not aware of any workarounds apart from upgrading the affected modules.
如何修補 CVE-2026-40104
要修補 CVE-2026-40104,請將受影響套件升級到下列已修補版本。
- —升級至 16.10.16 或更新版本
- —升級至 16.10.16 或更新版本
CVE-2026-40104 正在被利用嗎?
低 — EPSS 為 0.4%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- >= 1.8-rc-1, < 16.10.16
- >= 1.8-rc-1, < 16.10.16
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | HIGH8.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H |