| Reporter | Title | Published | Views | Family All 10 |
|---|---|---|---|---|
 | CVE-2026-21868 | 8 Jan 202602:00 | – | circl |
 | Flag Forge security vulnerabilities | 8 Jan 202600:00 | – | cnnvd |
 | CVE-2026-21868 Flag Forge has ReDoS Vulnerability in User Profile Lookup API | 8 Jan 202600:26 | – | cvelist |
 | EUVD-2026-1664 | 8 Jan 202600:26 | – | euvd |
 | CVE-2026-21868 | 8 Jan 202600:26 | – | mend |
 | CVE-2026-21868 | 8 Jan 202601:15 | – | nvd |
 | PT-2026-2108 | 8 Jan 202600:00 | – | ptsecurity |
 | CVE-2026-21868: Inefficient Regular Expression Complexity | 8 Jan 202600:00 | – | rapid7 |
 | CVE-2026-21868 | 9 Jan 202608:38 | – | redhatcve |
 | CVE-2026-21868 Flag Forge has ReDoS Vulnerability in User Profile Lookup API | 8 Jan 202600:26 | – | vulnrichment |
[
{
"vendor": "FlagForgeCTF",
"product": "flagForge",
"versions": [
{
"version": "< 2.3.3",
"status": "affected"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| username | path | /api/user/[username] | Regular Expression Denial of Service (ReDoS) in user profile endpoint due to unescaped username used to build a dynamic regex, allowing crafted input with regex meta-characters to trigger excessive CPU usage. | CWE-1333 |
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17 Jun 2026 10:19Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
EPSS0.00312
SSVC