CVE-2026-82291
🟡 Monitoruj
Odbicie nagłówka Origin w HeyForm umożliwia atakującym wykonanie uwierzytelnionych zapytań GraphQL.
CVSS
8.1
EPSS
0.3%
Exploit
none
Vendor
Opis źródłowy (NVD)
HeyForm before 3.0.0-rc.8 reflects the request Origin header in CORS responses while allowing credentials, enabling cross-origin requests with authentication. Attackers can execute authenticated GraphQL queries from malicious pages visited by logged-in users to access workspaces, projects, forms, submissions, and respondent data, or modify account settings.
brak
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 8.1 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 0.3% |
| Opublikowano (NVD) | 2026-08-28 20:20:20 UTC |
| Ostatnia modyfikacja (NVD) | 2026-09-16 13:42:44 UTC |
Referencje
- https://github.com/heyform/heyform ([email protected])
- https://github.com/heyform/heyform/blob/v3.0.0-rc.7/packages/server/src/main.ts ([email protected])
- https://github.com/heyform/heyform/commit/bf9d738ca70ae5641c0c7372982b00365c5144d4 ([email protected])
- https://github.com/heyform/heyform/security/advisories/GHSA-fg7j-rmgr-rc9g ([email protected])
- https://www.vulncheck.com/advisories/heyform-reflects-any-origin-in-cors-responses-while-allowing-credentials ([email protected])