Petlibro Smart Pet Feeder Platform versions up to 1.7.31 contains an authentication bypass vulnerability that allows unauthenticated attackers to access any user account by exploiting OAuth token validation flaws in the social login system. Attackers can send requests to /member/auth/thirdLogin with arbitrary Google IDs and phoneBrand parameters to obtain full session tokens and account access without proper OAuth verification.
Conclusion & alert: CVE-2025-15115 is rated Low Risk (37.5/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.11%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-01 | 0.17% | 0.11% | -0.07% |
| 2 | 2026-05-05 | 0.15% | 0.17% | +0.03% |
| 3 | 2026-03-12 | — | 0.15% | — |
Full EPSS history (5 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.9 | 4.0 | MEDIUM |
|
— | — | [email protected] |
| 6.5 | 3.1 | MEDIUM |
|
3.9 | 2.5 | [email protected] |
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| URL | Tags |
|---|---|
| https://bobdahacker.com/blog/petlibro | Product |
| https://www.vulncheck.com/advisories/petlibro-smart-pet-feeder-platform-through-authentication-bypass-via-api-endpoint | Third Party Advisory |