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CVE-2026-87123 hbs vulnerable to Denial of Service via unhandled exception in async helper output escaping

🗓️ 11 Sep 2026 09:50:27Reported by openjsType 
cvelist
 cvelist
🔗 www.cve.org👁 10 Views

hbs 4.3.0 DoS: async helper resolving to object with non-callable toHTML crashes the process.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-87123
11 Sep 202609:54
circl
cve
CVE
CVE-2026-87123
11 Sep 202609:50
cve
euvd
EUVD
EUVD-2026-76029
11 Sep 202609:50
euvd
nvd
NVD
CVE-2026-87123
11 Sep 202610:16
nvd
ptsecurity
Positive Technologies
PT-2026-89815
11 Sep 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-87123 hbs vulnerable to Denial of Service via unhandled exception in async helper output escaping
11 Sep 202609:50
vulnrichment
[
  {
    "vendor": "hbs",
    "product": "hbs",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "versionType": "semver",
        "status": "affected",
        "version": "4.3.0",
        "lessThan": "4.3.1"
      },
      {
        "versionType": "semver",
        "status": "unaffected",
        "version": "4.3.1"
      }
    ],
    "packageURL": "pkg:npm/hbs"
  }
]

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