CVE-2026-42611
| Summary |
Grav is a file-based Web platform. Prior to 2.0.0-beta.2, a low-privileged (with the ability to create a page) user can cause XSS with the injection of svg element. The XSS can further be escalated to dump the entire system information available under /admin/config/info whenever a Super Admin visits the page; which can further be chained with the use of admin-nonce to do a complete server compromise (RCE). This vulnerability is fixed in 2.0.0-beta.2.
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| Publication Date |
May 12, 2026, 1:17 a.m. |
| Registration Date |
May 12, 2026, 4:14 a.m. |
| Last Update |
May 12, 2026, 1:17 a.m. |
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CVSS3.1 : HIGH
|
| スコア |
8.9
|
| Vector |
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:H |
| 攻撃元区分(AV) |
ネットワーク |
| 攻撃条件の複雑さ(AC) |
低 |
| 攻撃に必要な特権レベル(PR) |
低 |
| 利用者の関与(UI) |
要 |
| 影響の想定範囲(S) |
変更あり |
| 機密性への影響(C) |
高 |
| 完全性への影響(I) |
低 |
| 可用性への影響(A) |
高 |
Related information, measures and tools
Common Vulnerabilities List