CVE-2026-5816
| Summary |
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.10 before 18.10.4 and 18.11 before 18.11.1 that could have allowed an unauthenticated user to execute arbitrary JavaScript in a user's browser session due to improper path validation under certain conditions.
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| Publication Date |
April 23, 2026, 2:16 a.m. |
| Registration Date |
April 25, 2026, 4:06 a.m. |
| Last Update |
April 24, 2026, 5:30 a.m. |
|
CVSS3.1 : HIGH
|
| スコア |
8.1
|
| Vector |
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N |
| 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) |
不要 |
| 利用者の関与(UI) |
要 |
| 影響の想定範囲(S) |
変更なし |
| 機密性への影響(C) |
高 |
| 完全性への影響(I) |
高 |
| 可用性への影響(A) |
なし |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* |
18.10.0 |
|
|
18.10.4 |
| cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* |
18.10.0 |
|
|
18.10.4 |
| cpe:2.3:a:gitlab:gitlab:18.11.0:*:*:*:community:*:*:* |
|
|
|
|
| cpe:2.3:a:gitlab:gitlab:18.11.0:*:*:*:enterprise:*:*:* |
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Related information, measures and tools
Common Vulnerabilities List