CVE-2026-50571 WebSub: Reflected script execution through intent-verification challenges
| Reporter | Title | Published | Views | Family All 6 |
|---|---|---|---|---|
 | CVE-2026-50571 | 8 Jun 202612:27 | – | circl |
 | CVE-2026-50571 | 27 Oct 202622:40 | – | cve |
 | EUVD-2026-111412 | 27 Oct 202622:40 | – | euvd |
 | CVE-2026-50571 | 27 Oct 202623:17 | – | nvd |
 | PT-2026-48334 | 9 Jun 202600:00 | – | ptsecurity |
 | CVE-2026-50571 WebSub: Reflected script execution through intent-verification challenges | 27 Oct 202622:40 | – | vulnrichment |
[
{
"vendor": "w3c",
"product": "websub",
"versions": [
{
"version": "= REC-websub-20180123",
"status": "affected"
}
]
}
]Data
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27 Oct 2026 22:40Current
CVSS 3.15.7
EPSS0.00233
SSVC