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EUVD-2026-24169

🗓️ 21 Apr 2026 16:08:37Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu

Stored XSS in mailbox signatures enables HTML and JavaScript injection by users with signature permission, risking session hijack.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-40568
21 Apr 202616:08
attackerkb
Circl
CVE-2026-40568
21 Apr 202619:25
circl
CNNVD
FreeScout 安全漏洞
21 Apr 202600:00
cnnvd
CVE
CVE-2026-40568
21 Apr 202616:08
cve
Cvelist
CVE-2026-40568 FreeScout Vulnerable to XSS via Mailbox Signature Due to Incomplete HTML Sanitization
21 Apr 202616:08
cvelist
NVD
CVE-2026-40568
21 Apr 202617:16
nvd
Positive Technologies
PT-2026-34012
21 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-40568
5 Jun 202619:13
redhatcve
Vulnrichment
CVE-2026-40568 FreeScout Vulnerable to XSS via Mailbox Signature Due to Incomplete HTML Sanitization
21 Apr 202616:08
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "7c166b22-f822-32bf-bd99-2f25aa14cf6c",
        "vendor": {
          "name": "freescout-help-desk"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "c4baccc1-3e5e-39e3-86ac-2b59d7dd8c0a",
        "product": {
          "name": "freescout"
        },
        "product_version": "< 1.8.213"
      }
    ]
  }
]

Data

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21 Apr 2026 16:08Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.18.5
EPSS0.00039
SSVC
0