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    CVE-2026-81814

    Affected versions of Flowintel render calendar event titles using innerHTML. Because those titles are derived from case titles, a user able to create or modify a case title could store HTML or script-capable content that is later interpreted by the browser when another user views the calendar. The fix changes: titleEl.innerHTML = arg.event.title to: titleEl.textContent = arg.event.title || '' and similarly stops using innerHTML for the static download icon. Version impacted =>3.3.0

    Published:Aug 27, 2026
    Last Modified:Aug 27, 2026
    EPS:Aug 27, 2026
    EPSS Score:
    CVSS Score:5.1

    Affected Products

    Vendor
    Flowintel
    Product
    Flowintel

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-81827 (CVSS 6.9) — Affected versions of Flowintel incorrectly attempted to validate login email addresses by calling Email(email)…
    CVE-2026-81826 (CVSS 9.1) — Affected versions of Flowintel do not revoke existing authenticated sessions when a user’s password is changed…
    CVE-2026-81820 (CVSS 5.1) — Affected versions of Flowintel construct timeline HTML using attacker-controllable MISP object fields such as:…
    CVE-2026-81819 (CVSS 5.3) — Affected versions of Flowintel expose the /my_assignment/user API endpoint to any authenticated API user. The …
    CVE-2026-81818 (CVSS 8.6) — Affected versions of Flowintel contain an authorization flaw in the administrative user-edit API. The existi…
    CVE-2026-81817 (CVSS 7.2) — Affected versions of Flowintel contain an insecure direct object reference / broken object-level authorization…
    CVE-2026-81753 (CVSS 5.1) — Affected versions of Flowintel render Mermaid blocks contained in stored case notes without sufficiently neutr…
    CVE-2026-81743 (CVSS 7.5) — Affected versions of Flowintel allow the LOG_FILE configuration value to be modified through system settings w…
    CVE-2026-81662 (CVSS 8.6) — Affected versions of Flowintel improperly trust configuration keys supplied to the alerts settings update endp…
    CVE-2026-81659 (CVSS 7.1) — Affected versions of Flowintel allow attacker-controlled note content to be processed by Pandoc and XeLaTeX du…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High