Auth bypass in N/a

CVE-2026-31071

API endpoints in LalanaChami Pharmacy Management System (commit 5c3d028) lack authentication middleware. Unauthenticated remote attackers can exploit this to dump all user records (including bcrypt password hashes) via /api/user/getUserData, modify drug inventory, and access private medical prescription data via /api/doctorOder.

Vulnerability class: Broken Authentication

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

EPSS exploit prediction

EPSS: 0.007 (49.4th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 49.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-31071: held from 0.005 to 0.007.

EPSS over last 30 days · oldest: 0.005 · newest: 0.007 · change: +0.001

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-31071?
CVE-2026-31071 is a critical-severity vulnerability in N/a, classified under Missing Authentication for Critical Function. CVSS score: 9.1/10. Published 2026-05-19.
How severe is CVE-2026-31071?
Critical severity. CVSS v3 base score is 9.1 out of 10.