Threats tagged 'bit-parse-2026-32269'

CVE-2026-32269 is a medium severity vulnerability in parse-community's parse-server affecting versions prior to 9.6.0-alpha.13 and 8.6.39. The OAuth2 authentication adapter incorrectly validates app IDs when appidField and appIds are configured, sending malformed values to the token introspection endpoint instead of the user's actual access token. This flaw can cause OAuth2 logins to fail or, depending on the introspection endpoint's response, allow unauthorized authentication from disallowed app contexts. Exploitation does not require privileges or user interaction but has a high attack complexity. The vulnerability impacts deployments using the OAuth2 adapter with specific configurations and is fixed in the indicated patched versions.