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CVE-2026-41902

FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to version 1.8.217, the /user-setup/{hash} endpoint accepts a 60-character random invite_hash to set a new user's password. The endpoint performs no expiration check — the hash remains valid indefinitely until consumed. Combined with realistic hash-leakage scenarios (forwarded invite emails, HTTP referrer to external CDNs on the setup page, server-side log exposure, abandoned invite emails in shared inboxes)
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:6048557074a05a4e806546ed6f9f2c0429d5b74ef51920d6c56a587b94934f89
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"freescout","vendor":"freescout-help-desk","versions":[{"status":"affected","version":"< 1.8.217"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:66cd17e91b44e9166207c27d370554f7790e5579a1fde0079ab107ad90c00857 · sha256:27ed4725624f709d… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":9.1,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:66cd17e91b44e9166207c27d370554f7790e5579a1fde0079ab107ad90c00857 · sha256:27ed4725624f709d… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-613","description":"CWE-613: Insufficient Session Expiration","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:66cd17e91b44e9166207c27d370554f7790e5579a1fde0079ab107ad90c00857 · sha256:27ed4725624f709d… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/freescout-help-desk/freescout/releases/tag/1.8.217","tags":["x_refsource_MISC"],"url":"https://github.com/freescout-help-desk/freescout/releases/tag/1.8.217"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:66cd17e91b44e9166207c27d370554f7790e5579a1fde0079ab107ad90c00857 · sha256:27ed4725624f709d… · /containers/cna/references/1
{"tags":["exploit"],"url":"https://github.com/freescout-help-desk/freescout/security/advisories/GHSA-hqff-cwx7-3jpm"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:66cd17e91b44e9166207c27d370554f7790e5579a1fde0079ab107ad90c00857 · sha256:27ed4725624f709d… · /containers/adp/0/references/0
{"name":"https://github.com/freescout-help-desk/freescout/security/advisories/GHSA-hqff-cwx7-3jpm","tags":["x_refsource_CONFIRM"],"url":"https://github.com/freescout-help-desk/freescout/security/advisories/GHSA-hqff-cwx7-3jpm"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:66cd17e91b44e9166207c27d370554f7790e5579a1fde0079ab107ad90c00857 · sha256:27ed4725624f709d… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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