CVE-2026-4021 Contest Gallery <= 28.1.5 - Unauthenticated Privilege Escalation Admin Account Takeover via Registration Confirmation Email-to-ID Type Confusion
| Reporter | Title | Published | Views | Family All 11 |
|---|---|---|---|---|
 | CVE-2026-4021 | 23 Mar 202623:25 | – | attackerkb |
 | CVE-2026-4021 | 24 Mar 202600:09 | – | circl |
 | WordPress plugin Contest Gallery 授权问题漏洞 | 24 Mar 202600:00 | – | cnnvd |
 | CVE-2026-4021 | 23 Mar 202623:25 | – | cve |
 | EUVD-2026-14654 | 24 Mar 202600:30 | – | euvd |
 | CVE-2026-4021 | 24 Mar 202600:16 | – | nvd |
 | WordPress Contest Gallery plugin <= 28.1.5 - Unauthenticated Privilege Escalation Admin Account Takeover via Registration Confirmation Email-to-ID Type Confusion vulnerability | 24 Mar 202618:28 | – | patchstack |
 | PT-2026-27266 | 23 Mar 202600:00 | – | ptsecurity |
 | CVE-2026-4021: Improper Authentication | 24 Mar 202600:00 | – | rapid7 |
 | CVE-2026-4021 | 26 Mar 202614:58 | – | redhatcve |
10
[
{
"vendor": "contest-gallery",
"product": "Contest Gallery – Upload & Vote Photos, Media, Sell with PayPal & Stripe",
"versions": [
{
"version": "0",
"status": "affected",
"lessThanOrEqual": "28.1.5",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]Data
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08 Apr 2026 17:32Current
CVSS 3.18.1
EPSS0.00731
SSVC