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CVE-2026-69075 flowintel CVE debrief

The CVE-2026-69075 vulnerability affects FlowIntel, allowing an authenticated attacker to store malicious Vue expressions through multiple user-controlled or administrator-controlled fields. These persisted values were rendered inside DOM elements compiled by Vue, enabling the injection of Vue interpolation expressions. Successful exploitation could lead to arbitrary JavaScript execution in the victim's browser under the FlowIntel origin, potentially exposing sensitive information, performing actions using the victim's authenticated session, or modifying application data within the victim's privileges. The patch introduces a dedicated vue_escape filter that escapes HTML-sensitive characters and breaks Vue interpolation delimiters before rendering the values. This filter is applied to the affected case, account, organisation, role, configuration, and navigation fields. Organizations using FlowIntel should prioritize patching to prevent potential XSS attacks.

Vendor
flowintel
Product
Unknown
CVSS
MEDIUM 6.9
CISA KEV
Not listed in stored evidence
Original CVE published
2026-08-03
Original CVE updated
2026-08-26
Advisory published
2026-08-03
Advisory updated
2026-08-26

Who should care

Organizations using FlowIntel, administrators, and users with access to affected fields should prioritize patching to prevent potential XSS attacks. Affected operator, platform, vulnerability-management, and security-team impact should be considered when assessing the risk of this vulnerability. Review compensating controls for exposed systems while remediation is scheduled and verified. Check relevant monitoring, detection, and logs for exposed assets that need extra review. Track exceptions, retest remediated assets, and close the item only after evidence is documented. Users with access to affected fields should be cautious when interacting with FlowIntel to avoid potential exploitation. Security teams should review and update user-controlled and administrator-controlled fields to prevent similar vulnerabilities in the future. Vulnerability management teams should consider the potential impact of this vulnerability on their organization's assets and prioritize patching accordingly. Platform administrators should ensure that the patch is applied to all affected systems and monitor for suspicious activity. The patch should be applied as soon as possible to prevent potential exploitation. Compensating controls, such as web application firewalls, may be necessary for exposed systems while remediation is scheduled and verified. Monitoring and detection capabilities should be reviewed to ensure that potential exploitation can be detected. Logs for exposed assets should be reviewed to identify potential exploitation. Exceptions should be tracked, and remediated assets should be retested before closing the item. Evidence of patching and verification should be documented. Security teams should review the CVE and NVD details to understand the affected scope and severity of the vulnerability. The CVE and NVD details should be used to inform the patching process and ensure that all affected systems are patched. The patching process should be prioritized based on the potential impact of the vulnerability on the organization's assets. The vulnerability should be considered when assessing the overall risk of the organization's assets. The CVE and NVD details should be used,

Technical summary

The vulnerability allows an authenticated attacker to store a malicious Vue expression, which can be evaluated when another user views an affected page, leading to arbitrary JavaScript execution in the victim's browser. The patch introduces a dedicated vue_escape filter that escapes HTML-sensitive characters and breaks Vue interpolation delimiters before the values are rendered. This filter is applied to the affected case, account, organisation, role, configuration, and navigation fields.

Defensive priority

Organizations using FlowIntel should prioritize patching to prevent potential XSS attacks.

Recommended defensive actions

  • Apply the patch introducing the dedicated vue_escape filter
  • Review and update user-controlled and administrator-controlled fields
  • Monitor for suspicious activity
  • Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up.
  • Review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance.
  • Plan vendor-supported updates or mitigations through normal change control where exposure is confirmed.
  • Check relevant monitoring, detection, and logs for exposed assets that need extra review.

Evidence notes

The CVE description indicates that FlowIntel is affected by a stored cross-site scripting vulnerability through multiple user-controlled or administrator-controlled fields. Persisted values were rendered inside DOM elements subsequently compiled by Vue, allowing an attacker to inject Vue interpolation expressions. Evidence is limited to CVE and NVD details. Defenders should verify affected scope, review compensating controls, and monitor for suspicious activity.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-69075 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-69075

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-69075 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-69075

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

  • Source reference

    Unverified legacy reference

    URL: https://github.com/flowintel/flowintel/commit/b0e99aa6d2708730bc422ebb6dc0c14d732389fa

    5a6e4751-2f3f-4070-9419-94fb35b644e8

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.