generated: '2026-08-23'
method: searched
probe: true
source: https://www.inrupt.com/security
policy_url: https://www.inrupt.com/security
advisories_url: https://www.inrupt.com/security/advisories
contact: security@inrupt.com
alternate_channel: https://inrupt.atlassian.net/servicedesk
team: Inrupt Product Security Incident Response Team (PSIRT)
bug_bounty: false
bug_bounty_note: >-
  No HackerOne, Bugcrowd or Intigriti programme was found. Reporting is direct to PSIRT by email or
  Service Desk ticket; no bounty is offered.
security_txt: false
security_txt_note: >-
  No /.well-known/security.txt is served on www.inrupt.com, docs.inrupt.com or any ESS service host
  (all probed 2026-08-23, all 404). The disclosure policy exists but is not machine-discoverable at
  the RFC 9116 location.
commitments:
- Acknowledgement of report receipt
- Communication of estimated time for resolution
- Notification of fix
out_of_scope_research:
- Denial of Service (DoS) of any kind
- Automated security tools
- Accessing, or attempting to access, data that does not belong to you
- Destroying or corrupting data that does not belong to you
severity_scoring:
  framework: CVSS v3.1
  reference: https://www.first.org/cvss/calculator/3.1
  note: >-
    The stated internal scoring framework is CVSS v3.1, though the most recent published advisory
    (NRPT-2025-002) is scored with CVSS v4.0.
third_party_cve_handling: >-
  Inrupt updates third-party components within regularly scheduled release cycles to the newest
  compatible version available during development, and states that a vulnerability in a third-party
  component does not necessarily translate to a vulnerability in Inrupt software. PSIRT accepts
  questions about the applicability of a third-party CVE.
advisories:
  published: true
  count: 13
  identifier_scheme: NRPT-YYYY-NNN
  contents: date, advisory ID, severity, CVSS vector, related CVE, summary, affected products
  recent:
  - id: NRPT-2025-002
    date: '2025-08-08'
    title: ESS ingress-nginx Server-Snippet Vulnerability
    severity: CRITICAL
    cvss: 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N (9.1)'
    related_cve: CVE-2021-25742
    affected: ESS versions prior to 2.5.1 and 2.3.6
  - id: NRPT-2025-001
    date: '2025-06-30'
    title: Weak Password Derivation in Message Encryption
  - id: NRPT-2024-003
    date: '2024-12-02'
    title: Authentication Token Exclusivity in ESS Endpoint Configuration
  - id: NRPT-2024-002
    date: '2024-03-06'
    title: OpenID Token Manipulation Vulnerability in ESS Access Grant, Storage and Query Services
  - id: NRPT-2024-001
    date: '2024-01-14'
    title: ESS Authorization Off-by-One Error in Shared Status Lists
  earliest: NRPT-2020-001 (2020-05-15, Authentication Token Capture-Replay)
evidence:
- source: https://www.inrupt.com/security
  kind: disclosure page
  http_status: 200
  keywords:
  - vulnerability
  - PSIRT
  - security@inrupt.com
- source: https://www.inrupt.com/security/advisories
  kind: advisory index
  http_status: 200
- source: https://www.inrupt.com/security/inrupt-security-public-asc
  kind: published PGP public key (listed in sitemap.xml)