CVE-2026-36758

SSRF Exploit in Halo 2.22.14 /themes/-/install-from-uri Endpoint Enables Internal Resource Discovery

Published Apr 30, 2026 CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Description
A Server-Side Request Forgery (SSRF) in the /themes/-/install-from-uri endpoint of halo v2.22.14 allows authenticated attackers to scan internal resources via a crafted GET request.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title SSRF Exploit in Halo 2.22.14 /themes/-/install-from-uri Endpoint Enables Internal Resource Discovery
Type Values Removed Values Added
First Time appeared Halo
Halo halo
Vendors & Products Halo
Halo halo
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Weaknesses CWE-918
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'}

Type Values Removed Values Added
Description A Server-Side Request Forgery (SSRF) in the /themes/-/install-from-uri endpoint of halo v2.22.14 allows authenticated attackers to scan internal resources via a crafted GET request.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Apr 30, 2026, 6:11 PM
Reserved
Apr 6, 2026, 12:00 AM
Status
Deferred
Published
Apr 30, 2026, 4:16 PM
Modified
Jun 17, 2026, 10:41 AM