samly vulnerabilities

2 known vulnerabilities in samly from Handnot2. 2 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 7.6 High severity

  samly: Insufficient Verification of Data Authenticity

  CVE-2026-53425Aug 20, 2026Dropbox

  Insufficient Verification of Data Authenticity vulnerability in dropbox samly allows an attacker to establish an authenticated session using a SAML response the service provider never requested. Samly.SPHandler.validate_authresp/3 in lib/samly/sp_handler.ex va

• 9.1 Critical severity

  samly: Authentication Bypass by Capture-replay

  CVE-2026-53424Aug 20, 2026Dropbox

  Authentication Bypass by Capture-replay vulnerability in dropbox samly allows an attacker to authenticate as the subject of a captured SAML assertion by resubmitting it. Samly.Helper.decode_idp_auth_resp/3 in lib/samly/helper.ex calls esaml_sp:validate_asserti