Vulnerability in Smp46 Pingvin-Share-X
CVE-2026-108163
Pingvin Share X before 1.22.0 contains an ineffective rate limiting vulnerability because throttler TTL values specified in seconds are interpreted as milliseconds. Unauthenticated attackers can send effectively unthrottled requests to /api/auth/signIn, /api/auth/signIn/totp and /api/auth/resetPassword to brute-force passwords and TOTP codes.
Published .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/smp46/pingvin-share-x/security/advisories/GHSA-7gx2-g6x2-7mjg (vendor-advisory)
- github.com/smp46/pingvin-share-x/commit/dc0aa5f66287038d5f919e74948462f994b1d6b1 (patch)
- github.com/smp46/pingvin-share-x/releases/tag/v1.22.0 (release-notes)
- github.com/smp46/pingvin-share-x/blob/68ebf191fe1362592ffd5517e662f087e36c10b2/… (technical-description)
- github.com/smp46/pingvin-share-x (product)
- www.vulncheck.com/advisories/pingvin-share-x-before-1.22.0-ineffective-authenti… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-108163?
- CVE-2026-108163 is a medium-severity vulnerability in Smp46 Pingvin-Share-X, classified under Improper Restriction of Excessive Authentication Attempts. CVSS score: 6.5/10. Published 2026-10-10.
- How severe is CVE-2026-108163?
- Medium severity. CVSS v3 base score is 6.5 out of 10.