CVE-2026-100677

Published: Set 26, 2026 Last Modified: Set 28, 2026
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 6,9
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Confidentiality: N/A
Integrity: N/A
Availability: N/A
MEDIUM 5,3
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: low
Integrity: none
Availability: none

Description

AI Translation Available

stoatchat before 0.15.5 contains an account enumeration vulnerability in the login endpoint that exposes source file locations in error responses. Unauthenticated attackers can distinguish between registered and unregistered email addresses by comparing error location fields returned from POST /api/auth/session/login requests.

209

Generation of Error Message Containing Sensitive Information

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Confidentiality
Potential Impacts:
Read Application Data
Applicable Platforms
Languages: PHP, Java, Not Language-Specific
Likelihood of Exploit: High
View CWE Details
https://github.com/stoatchat/stoatchat/security/advisories/…
https://github.com/stoatchat/stoatchat/security/advisories/GHSA-h44h-xx2j-hp56
https://www.vulncheck.com/advisories/stoatchat-before-0.15.…
https://www.vulncheck.com/advisories/stoatchat-before-0.15.5-account-enumeratio…