In Ascertia SigningHub through 8.6.8, there is a lack of rate limiting on the invite user function, leading to an email bombing vulnerability. An authenticated attacker can exploit this by automating invite requests.
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-54320.json"
[ { "events": [ { "introduced": "0" }, { "last_affected": "8.6.8" } ] } ]