CVE-2026-36758 Details
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.
A Server-Side Request Forgery (SSRF) vulnerability has been identified in Halo version 2.22.14. This vulnerability allows authenticated attackers to send crafted GET requests that can scan internal resources. The issue arises in the '/themes/-/install-from-uri' endpoint, where user-controlled URI inputs are accepted without proper validation, enabling requests to internal network addresses.
It is recommended to implement a blacklist mechanism to filter out internal IP addresses from being accessed via the vulnerable endpoint.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Apr 30, 2026CISA-ADP
Assessed Apr 30, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/Arron-bit/Vul_report/blob/main/halo/ssrf3/readme.md | CISA-ADP | ExploitTechnical Description |
| https://github.com/Arron-bit/Vul_report/blob/main/halo/ssrf3/readme.md | [email protected] | ExploitTechnical Description |
| https://github.com/halo-dev/halo | [email protected] | ProductVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-918 | Server-Side Request Forgery (SSRF) | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| halo | 2.22.14 (semver) |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 30, 2026 | CVE Modified | CISA-ADP |
| Apr 30, 2026 | New CVE Received | [email protected] |