EUVD-2026-18366
Observable Discrepancy (CWE-203)
GHSA-6p2p-wf8c-wq75
5.3
CVSS 3.1
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CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Lifecycle Timeline
3
EUVD ID Assigned
Apr 02, 2026 - 17:00 euvd
EUVD-2026-18366
Analysis Generated
Apr 02, 2026 - 17:00 vuln.today
CVE Published
Apr 02, 2026 - 00:00 nvd
MEDIUM 5.3
DescriptionNVD
User enumeration vulnerability in /pwreset.php in osTicket v1.18.2 allows remote attackers to enumerate valid usernames registered in the platform.
AnalysisAI
User enumeration in osTicket v1.18.2's password reset endpoint (/pwreset.php) enables remote attackers to discover valid usernames through response analysis, facilitating targeted account compromise attempts. No CVSS score, CISA KEV status, or confirmed patch information is available; exploitation likelihood depends on whether timing or behavioral differences between valid and invalid usernames can be reliably detected without authentication.
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External POC / Exploit Code
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Destination URL
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