CVE-2024-1739
lunary-ai/lunary is vulnerable to an authentication issue due to improper validation of email addresses during the signup process.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.56%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
lunary-ai/lunary is vulnerable to an authentication issue due to improper validation of email addresses during the signup process. Specifically, the server fails to treat email addresses as case insensitive, allowing the creation of multiple accounts with the same email address by varying the case of the email characters. For example, accounts for 'abc@gmail.com' and 'Abc@gmail.com' can both be created, leading to potential impersonation and confusion among users.
- CVSS 3.1
- 9.1 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- EPSS
- 0.56% probability · 47th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-821
- Affected
- lunary/lunary
- Source
- security@huntr.dev
EPSS 0.6% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://github.com/lunary-ai/lunary/commit/7351157a21e5acd0162b4528bcae9d65b1c95695Patch
- https://huntr.com/bounties/2ca70ba5-b6a4-4873-bd55-bc6cef40d300Exploit, Third Party Advisory
- https://github.com/lunary-ai/lunary/commit/7351157a21e5acd0162b4528bcae9d65b1c95695Patch
- https://huntr.com/bounties/2ca70ba5-b6a4-4873-bd55-bc6cef40d300Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.