CVE Catalog

CVE-2026-68493

LowCVSS 3.1
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.14%

4th percentile - higher than 4% of all known CVEs

Summary

After guessing a 62^15 complex unique identifier, a malicious logged in user was able to retrieve a list of memberships for a circle they are not a member of.

Risk Assessment

Disclosure of membership lists can violate user privacy and enable further attacks such as phishing or social engineering.

Recommendation

Strengthen authorization mechanisms to ensure users can only access data for circles they belong to. Additionally, consider implementing rate limiting on identifier guessing attempts.

Related vulnerabilities

Original NVD description (English source)

After guessing a 62^15 complex unique identifier, a malicious logged in user was able to retrieve a list of memberships for a circle they are not a member of.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS