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CVE-2026-47123 FreeScout: Agent Impersonation via Missing HMAC Verification on Notification Reply Message-ID Path

🗓️ 29 May 2026 19:51:41Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 61 Views

FreeScout before 1.8.220 allows agent impersonation through an unverified Message-ID path in notification replies.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-47123
29 May 202619:51
–attackerkb
circl
Circl
CVE-2026-47123
29 May 202621:00
–circl
cnnvd
CNNVD
FreeScout data falsification vulnerability
29 May 202600:00
–cnnvd
cve
CVE
CVE-2026-47123
29 May 202619:51
–cve
euvd
EUVD
EUVD-2026-33440
29 May 202619:51
–euvd
mend
Mend
CVE-2026-47123
29 May 202619:51
–mend
nvd
NVD
CVE-2026-47123
29 May 202620:16
–nvd
osv_cve
osv_cve
CVE-2026-47123 FreeScout: Agent Impersonation via Missing HMAC Verification on Notification Reply Message-ID Path
29 May 202619:51
–osv_cve
ptsecurity
Positive Technologies
PT-2026-44993
29 May 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-47123: Authentication Bypass by Spoofing
29 May 202600:00
–rapid7
Rows per page
[
  {
    "vendor": "freescout-help-desk",
    "product": "freescout",
    "versions": [
      {
        "version": "< 1.8.220",
        "status": "affected"
      }
    ]
  }
]

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