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CVE-2026-81820

🗓️ 27 Aug 2026 13:25:08Reported by CIRCLType 
cve
 cve
🔗 web.nvd.nist.gov👁 6 Views

HTML injection in Flowintel >=3.3.0 via MISP object fields in case timeline.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-81820
27 Aug 202618:27
circl
cvelist
Cvelist
CVE-2026-81820 Flowintel HTML Injection in MISP Case History Timeline via Crafted Object Attributes
27 Aug 202613:25
cvelist
euvd
EUVD
EUVD-2026-67131
27 Aug 202613:25
euvd
nvd
NVD
CVE-2026-81820
27 Aug 202617:21
nvd
ptsecurity
Positive Technologies
PT-2026-82627
27 Aug 202600:00
ptsecurity
[
  {
    "defaultStatus": "unaffected",
    "product": "flowintel",
    "repo": "https://github.com/flowintel/flowintel",
    "vendor": "flowintel",
    "versions": [
      {
        "lessThanOrEqual": "3.3.0",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]

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27 Aug 2026 20:18Current
5.1Medium risk
Vulners AI Score5.1
CVSS 45.1
6