CVE-2026-20219: Medium severity Cisco Cisco Slido vulnerability
A vulnerability in the REST API of Cisco Slido could have allowed an authenticated, remote attacker to access the social profile data of other users or affect quiz and poll results. Cisco has addressed this vulnerability in Cisco Slido and no customer action is needed. This vulnerability existed because of the presence of an insecure direct object reference. Prior to this vulnerability being addressed, an attacker could have exploited this vulnerability by sending a crafted request to the vulnerable API endpoint. A successful exploit could have allowed the attacker to view the social profiles of other users or affect quiz and poll results.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-20219?
CVE-2026-20219 is considered a medium severity vulnerability affecting the REST API of Cisco Slido.
How do I fix CVE-2026-20219?
No customer action is needed as Cisco has already addressed CVE-2026-20219 in the updated version of Cisco Slido.
What type of access does CVE-2026-20219 allow to an attacker?
CVE-2026-20219 allows an authenticated remote attacker to access the social profile data of other users and potentially affect quiz and poll results.
Is CVE-2026-20219 a remote or local vulnerability?
CVE-2026-20219 is a remote vulnerability, as it can be exploited by an authenticated attacker from a remote location.
What product is affected by CVE-2026-20219?
CVE-2026-20219 affects Cisco Slido.