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Halo CMS CVE-2026-36759

| EUVD-2026-26385 MEDIUM
Server-Side Request Forgery (SSRF) (CWE-918)
2026-04-30 mitre
6.5
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

5
Analysis Generated
Apr 30, 2026 - 18:45 vuln.today
CVSS changed
Apr 30, 2026 - 18:22 NVD
6.5 (MEDIUM)
EUVD ID Assigned
Apr 30, 2026 - 16:15 euvd
EUVD-2026-26385
Analysis Generated
Apr 30, 2026 - 16:15 vuln.today
CVE Published
Apr 30, 2026 - 00:00 nvd
MEDIUM 6.5

DescriptionNVD

A Server-Side Request Forgery (SSRF) in the /themes/{name}/upgrade-from-uri endpoint of halo v2.22.14 allows authenticated attackers to scan internal resources via a crafted GET request.

AnalysisAI

{name}/upgrade-from-uri endpoint allows authenticated attackers to scan internal network resources and services by submitting crafted GET requests, enabling reconnaissance of backend infrastructure without direct network access.

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CVE-2026-36759 vulnerability details – vuln.today

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