Low severity · published Sep 27, 2026
CVE-2026-101089
Nezha before 2.2.7 Information Disclosure via /api/v1/profile
3.1
CVSS
0.2%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 5% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NE
nezha · nezhahq
before 2.2.7 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-101089
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-101089
vendor-advisory
https://github.com/nezhahq/nezha/security/advisories/GHSA-8jhq-g4gw-rv5f
third-party-advisory
https://www.vulncheck.com/advisories/nezha-before-2.2.7-information-disclosure-via-api-v1-profile
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