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CVE-2026-109518

🗓️ 04 Nov 2026 15:49:02Reported by canonicalType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 10 Media mentions👁 124 Views

On-path attacker RCE with root privileges via hard link reuse during APT package installs.

Related
Affected
Refs
Social
ReporterTitlePublishedViews
Family
githubexploit
GithubExploit
Exploit for CVE-2026-109518
5 Nov 202613:42
–githubexploit
githubexploit
GithubExploit
Exploit for CVE-2026-109518
23 Oct 202607:20
–githubexploit
githubexploit
GithubExploit
Exploit for CVE-2026-109518
4 Nov 202621:25
–githubexploit
alpinelinux
AlpineLinux
CVE-2026-109518
4 Nov 202615:49
–alpinelinux
bdu_fstec
BDU FSTEC
APT Package Installation Module Code Execution Root Privileges
9 Nov 202600:00
–bdu_fstec
circl
Circl
CVE-2026-109518
4 Nov 202613:13
–circl
cnnvd
CNNVD
Debian APT race condition vulnerability
4 Nov 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-109518 APT RCE via hard link reuse
4 Nov 202615:49
–cvelist
debian
Debian
[SECURITY] [DLA 4880-1] apt security update
4 Nov 202612:46
–debian
debian
Debian
[SECURITY] [DSA 6607-1] apt security update
4 Nov 202612:07
–debian
Rows per page
[
  {
    "vendor": "Debian",
    "product": "APT",
    "packageName": "apt",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "1.2.36",
        "versionType": "dpkg"
      },
      {
        "status": "affected",
        "version": "1.4.0",
        "lessThan": "1.4.12",
        "versionType": "dpkg"
      },
      {
        "status": "affected",
        "version": "1.6.0",
        "lessThan": "1.6.19",
        "versionType": "dpkg"
      },
      {
        "status": "affected",
        "version": "1.8.0",
        "lessThan": "1.8.2.4",
        "versionType": "dpkg"
      },
      {
        "status": "affected",
        "version": "1.8.3",
        "lessThanOrEqual": "1.8.5",
        "versionType": "dpkg"
      },
      {
        "status": "affected",
        "version": "2.0.0",
        "lessThan": "2.0.12",
        "versionType": "dpkg"
      },
      {
        "status": "affected",
        "version": "2.2.0",
        "lessThan": "2.2.5",
        "versionType": "dpkg"
      },
      {
        "status": "affected",
        "version": "2.4.0",
        "lessThan": "2.4.15",
        "versionType": "dpkg"
      },
      {
        "status": "affected",
        "version": "2.6.0",
        "lessThan": "2.6.2",
        "versionType": "dpkg"
      },
      {
        "status": "affected",
        "version": "2.8.0",
        "lessThan": "2.8.4",
        "versionType": "dpkg"
      },
      {
        "status": "affected",
        "version": "3.0.0",
        "lessThan": "3.0.4",
        "versionType": "dpkg"
      },
      {
        "status": "affected",
        "version": "3.2.0",
        "lessThan": "3.2.1",
        "versionType": "dpkg"
      },
      {
        "status": "affected",
        "version": "3.3.0",
        "lessThan": "3.3.6",
        "versionType": "dpkg"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "Ubuntu",
    "product": "APT",
    "packageName": "apt",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "1.0.1ubuntu2.24+esm4",
        "versionType": "dpkg"
      },
      {
        "status": "affected",
        "version": "1.2.0",
        "lessThan": "1.2.36+esm1",
        "versionType": "dpkg"
      },
      {
        "status": "affected",
        "version": "1.6.0",
        "lessThan": "1.6.19+esm1",
        "versionType": "dpkg"
      },
      {
        "status": "affected",
        "version": "2.0.0",
        "lessThan": "2.0.12+esm1",
        "versionType": "dpkg"
      },
      {
        "status": "affected",
        "version": "2.4.0",
        "lessThan": "2.4.15ubuntu0.1",
        "versionType": "dpkg"
      },
      {
        "status": "affected",
        "version": "2.8.0",
        "lessThan": "2.8.4ubuntu0.1",
        "versionType": "dpkg"
      },
      {
        "status": "affected",
        "version": "3.2.0",
        "lessThan": "3.2.1ubuntu0.1",
        "versionType": "dpkg"
      },
      {
        "status": "affected",
        "version": "3.3.0",
        "lessThan": "3.3.3ubuntu0.1",
        "versionType": "dpkg"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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12 Nov 2026 20:04Current
8.4High risk
Vulners AI Score8.4
CVSS 47.7
EPSS0.00928
SSVC
124