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CVE-2026-30872

🗓️ 19 Mar 2026 21:56:23Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 20 Views

OpenWrt mdns IPv6 PTR queries can overflow the stack via unsafe copy to a 256-byte buffer and 46-byte extract, enabling remote code execution; fixed in 24.10.6 and 25.12.1.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-30872
19 Mar 202621:56
attackerkb
circl
Circl
CVE-2026-30872
21 Mar 202608:42
circl
cnnvd
CNNVD
OpenWrt 安全漏洞
19 Mar 202600:00
cnnvd
cvelist
Cvelist
CVE-2026-30872 OpenWrt Project has a Stack-based Buffer Overflow vulnerability via IPv6 reverse DNS lookup
19 Mar 202621:56
cvelist
euvd
EUVD
EUVD-2026-13249
19 Mar 202621:56
euvd
nvd
NVD
CVE-2026-30872
19 Mar 202622:16
nvd
ptsecurity
Positive Technologies
PT-2026-26381
19 Mar 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-30872
19 Mar 202623:20
redhatcve
vulnrichment
Vulnrichment
CVE-2026-30872 OpenWrt Project has a Stack-based Buffer Overflow vulnerability via IPv6 reverse DNS lookup
19 Mar 202621:56
vulnrichment
NVD
Vulners
Node
OR
openwrtopenwrtRange<24.10.6
openwrtopenwrtRange25.12.025.12.1
[
  {
    "vendor": "openwrt",
    "product": "openwrt",
    "versions": [
      {
        "version": ">= 25.12.0-rc1, < 25.12.1",
        "status": "affected"
      },
      {
        "version": "< 24.10.6",
        "status": "affected"
      }
    ]
  }
]

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17 Jun 2026 10:33Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.19.8
CVSS 49.5
EPSS0.02221
SSVC
20