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CVE-2026-39894

🗓️ 24 Jun 2026 21:55:49Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 13 Views

CVE-2026-39894 affects Cacti (≤ 1.2.30). Locale-dependent decimal formatting in rrdtool_function_update() uses PHP string interpolation for metric values after is_numeric(), so a value like 1.5 may be rendered as 1,5 under LC_NUMERIC with a comma ...

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-39894
24 Jun 202621:55
attackerkb
AlpineLinux
CVE-2026-39894
24 Jun 202621:55
alpinelinux
Cvelist
CVE-2026-39894 Cacti: RRDtool metric shift via LC_NUMERIC locale comma decimal formatting
24 Jun 202621:55
cvelist
EUVD
EUVD-2026-39132
24 Jun 202621:55
euvd
NVD
CVE-2026-39894
24 Jun 202622:16
nvd
Positive Technologies
PT-2026-52129
24 Jun 202600:00
ptsecurity
Vulners
Node
cacticactiRange<1.2.31
[
  {
    "vendor": "Cacti",
    "product": "cacti",
    "versions": [
      {
        "version": "< 1.2.31",
        "status": "affected"
      }
    ]
  }
]

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24 Jun 2026 22:16Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.12.9
13