CVE-2026-101089 Nezha before 2.2.7 Information Disclosure via /api/v1/profile
Attackers can retrieve bcrypt-hashed passwords from the profile API endpoint, enabling offline cracking attacks against user credentials.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-101089?
CVE-2026-101089 is a low-severity vulnerability in nezhahq nezha, published on 27 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Weakness: CWE-522
Which versions are affected by CVE-2026-101089?
How do I fix CVE-2026-101089?
No fix has been published for CVE-2026-101089 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-101089 being exploited?
There is no known exploitation of CVE-2026-101089 in the wild and no public exploit code.
Sources
Also known as GHSA-8jhq-g4gw-rv5f, GHSA-q59m-xcw2-hxpc.