Vulnerability in Nezhahq Nezha
CVE-2026-101089
Nezha before 2.2.7 contains an information disclosure vulnerability in the GET /api/v1/profile endpoint that returns the bcrypt-hashed password field of authenticated users. Attackers can extract password hashes and perform offline cracking attacks without rate limiting or audit trail constraints.
Published .
CVSS v3 metric
CVSS v3 base score 3.1 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/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/nezhahq/nezha/security/advisories/GHSA-8jhq-g4gw-rv5f (vendor-advisory)
- www.vulncheck.com/advisories/nezha-before-2.2.7-information-disclosure-via-api-… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-101089?
- CVE-2026-101089 is a low-severity vulnerability in Nezhahq Nezha, classified under Insufficiently Protected Credentials. CVSS score: 3.1/10. Published 2026-09-27.
- How severe is CVE-2026-101089?
- Low severity. CVSS v3 base score is 3.1 out of 10.