CVE-2026-43646

import requests def check_vulnerability(url): # Conceptual PoC for CVE-2026-43646 # This checks if an endpoint reveals sensitive info try: response = requests.get(url, timeout=10) # Look for common sensitive patterns in response sensitive_keywords = ['password', 'secret', 'token', 'internal'] found = [word for word in sensitive_keywords if word in response.text.lower()] if found: print(f"[+] Potential sensitive information found: {found}") return True else: print("[-] No obvious leakage detected.") return False except Exception as e: print(f"[!] Error connecting to target: {e}") return False if __name__ == "__main__": target = "http://example.com/vulnerable-page" check_vulnerability(target)

{"cve": {"id": "CVE-2026-43646", "sourceIdentifier": "[email protected]", "published": "2026-05-06T10:16:26.037", "lastModified": "2026-05-06T20:29:51.313", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Wicket.\n\nThis issue affects Apache Wicket: from 8.0.0 through 8.17.0, from 9.0.0 through 9.22.0, from 10.0.0 through 10.8.0.\n\nUsers are recommended to upgrade to version 10.9.0, which fixes the issue."}], "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:N/S:U/C:H/I:N/A:N", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 3.6}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-200"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:apache:wicket:*:*:*:*:*:*:*:*", "versionStartIncluding": "8.0.0", "versionEndIncluding": "8.17.0", "matchCriteriaId": "757E1B16-2C43-4B59-82BE-DEA456EF0F28"}, {"vulnerable": true, "criteria": "cpe:2.3:a:apache:wicket:*:*:*:*:*:*:*:*", "versionStartIncluding": "9.0.0", "versionEndIncluding": "9.22.0", "matchCriteriaId": "7977D77A-1CBF-41E0-BFE7-55C5B22CD85C"}, {"vulnerable": true, "criteria": "cpe:2.3:a:apache:wicket:*:*:*:*:*:*:*:*", "versionStartIncluding": "10.0.0", "versionEndExcluding": "10.9.0", "matchCriteriaId": "CE199A15-1741-4988-8C6A-D54F202F65E3"}]}]}], "references": [{"url": "https://lists.apache.org/thread/6zqcvjyz4lsqty1z2g5hg7pl5fqk88rs", "source": "[email protected]", "tags": ["Vendor Advisory"]}, {"url": "http://www.openwall.com/lists/oss-security/2026/05/06/3", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"]}]}}