Proofpoint Vulnerability Disclosure

generated: '2026-09-13'
method: searched
source: https://www.proofpoint.com/us/security/vulnerability-disclosure-policy
name: Proofpoint Vulnerability Disclosure Policy
policy:
- https://www.proofpoint.com/us/security/vulnerability-disclosure-policy
contact:
- mailto:security@proofpoint.com
program:
  type: vulnerability-disclosure-policy
  bug_bounty: unconfirmed
  platform: HackerOne
  platform_url: https://hackerone.com/proofpoint
  platform_note: 'A HackerOne page exists at hackerone.com/proofpoint and returns HTTP
    200, but the page body is a JavaScript shell ("It looks like your JavaScript is
    disabled") so the program scope, bounty table and status could not be read without
    a browser. Recorded as present-but-unread rather than as a confirmed paid bounty.'
  hall_of_fame: true
  cve_issuance: true
scope:
  included: Proofpoint Products
  excluded: Third party products
  note: 'Policy text: "This Policy applies to Proofpoint Products. Third party products
    are excluded from the scope of this Policy." Researchers unsure whether a system
    is in scope are told to contact security@proofpoint.com before starting.'
researcher_obligations:
- Cease further testing and promptly submit a report to security@proofpoint.com
- No social engineering, physical security testing or other non-technical security testing
researcher_benefits:
- Recognition on Proofpoint's Hall of Fame (with permission)
- CVE identifiers for legitimate vulnerabilities in Proofpoint Products, publicly disclosed
  via Proofpoint Security Advisories
evidence:
- url: https://www.proofpoint.com/us/security/vulnerability-disclosure-policy
  http_status: 200
  kind: published vulnerability disclosure policy
- url: https://hackerone.com/proofpoint
  http_status: 200
  kind: bug bounty platform page (JS-rendered, body unread)
- url: https://www.proofpoint.com/us/security
  http_status: 200
  kind: Proofpoint Security hub
x-correction:
  note: 'CORRECTED 2026-09-13. probe-security-programs.py first wrote this file crediting
    Proofpoint with a security.txt at https://help.proofpoint.com/.well-known/security.txt.
    That document is real and returns HTTP 200, but it belongs to NICE, not Proofpoint:
    it declares Contact mailto:ExpertSecurity@nice.com and Policy
    https://expert-help.nice.com/Admin/Contact/Disclosure. help.proofpoint.com is a
    MindTouch / NICE CXone Expert tenant and the platform serves its own security.txt
    on every customer subdomain. Proofpoint itself serves no security.txt on any host
    probed (see well-known/proofpoint-well-known.yml); its real disclosure policy is
    an HTML page on www.proofpoint.com.'