high7.4
CVE-2026-116163
Parse Server before 8.6.102 and 9.0.0 before 9.10.5-alpha.2 contains an authentication bypass because the validateSetUp, validateLogin, and validateUpdate meth…
Impact
Parse Server before 8.6.102 and 9.0.0 before 9.10.5-alpha.2 contains an authentication bypass because the validateSetUp, validateLogin, and validateUpdate methods of custom adapters subclassing AuthAdapter are never called, and an inherited default that accepts any authData is used instead. Attackers can supply arbitrary authData to sign up, link identities, log in as existing users, or skip custom additional authentication factors.
Affected products
| Product | Affected versions |
|---|---|
| Parse Server | before 8.6.102 |
| 9.0.0 | before 9.10.5-alpha.2 |
Versions were read from the advisory text. No structured product data has been published for this record yet.