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    4 vulnerabilities by termux

    CVE-2026-54727 (GCVE-0-2026-54727)

    Vulnerability from nvd – Published: 2026-07-29 16:41 – Updated: 2026-07-29 18:07
    VLAI
    Title
    proot-distro has a Container Isolation Bypass via Crafted Restore Archive
    Summary
    proot-distro is a utility for managing proot containers. Prior to version 5.1.6, proot-distro restore accepted hardlink entries whose linkname referenced another installed container and did not verify that the hardlink source container matched the destination container being restored, allowing a crafted restore archive to copy files between otherwise isolated containers. This issue is fixed in version 5.1.6.
    Severity
    8.2 (High)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-668 - Exposure of Resource to Wrong Sphere
    Assigner
    References
    Impacted products
    Vendor Product Version
    termux proot-distro Affected: < 5.1.6
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-54574 (GCVE-0-2026-54574)

    Vulnerability from nvd – Published: 2026-07-29 16:32 – Updated: 2026-07-29 19:24
    VLAI
    Title
    `proot-distro install` has a Symlink Escape (Arbitrary Host File Write) via Malicious Tar Archive
    Summary
    proot-distro is a utility for managing proot containers. Prior to version 5.1.5, proot-distro install extracted plain tarball root filesystems through _extract_plain_tar() in proot_distro/commands/install.py and Docker layers through _apply_layer() in proot_distro/helpers/docker.py without validating archive-controlled symlink targets in member.linkname, allowing a malicious archive to plant an absolute host-path symlink and write files through it onto the host filesystem. This issue is fixed in version 5.1.5.
    Severity
    8.2 (High)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-61 - UNIX Symbolic Link (Symlink) Following
    Assigner
    References
    Impacted products
    Vendor Product Version
    termux proot-distro Affected: < 5.1.5
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-54727 (GCVE-0-2026-54727)

    Vulnerability from cvelistv5 – Published: 2026-07-29 16:41 – Updated: 2026-07-29 18:07
    VLAI
    Title
    proot-distro has a Container Isolation Bypass via Crafted Restore Archive
    Summary
    proot-distro is a utility for managing proot containers. Prior to version 5.1.6, proot-distro restore accepted hardlink entries whose linkname referenced another installed container and did not verify that the hardlink source container matched the destination container being restored, allowing a crafted restore archive to copy files between otherwise isolated containers. This issue is fixed in version 5.1.6.
    Severity
    8.2 (High)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-668 - Exposure of Resource to Wrong Sphere
    Assigner
    References
    Impacted products
    Vendor Product Version
    termux proot-distro Affected: < 5.1.6
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-54574 (GCVE-0-2026-54574)

    Vulnerability from cvelistv5 – Published: 2026-07-29 16:32 – Updated: 2026-07-29 19:24
    VLAI
    Title
    `proot-distro install` has a Symlink Escape (Arbitrary Host File Write) via Malicious Tar Archive
    Summary
    proot-distro is a utility for managing proot containers. Prior to version 5.1.5, proot-distro install extracted plain tarball root filesystems through _extract_plain_tar() in proot_distro/commands/install.py and Docker layers through _apply_layer() in proot_distro/helpers/docker.py without validating archive-controlled symlink targets in member.linkname, allowing a malicious archive to plant an absolute host-path symlink and write files through it onto the host filesystem. This issue is fixed in version 5.1.5.
    Severity
    8.2 (High)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-61 - UNIX Symbolic Link (Symlink) Following
    Assigner
    References
    Impacted products
    Vendor Product Version
    termux proot-distro Affected: < 5.1.5
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-54574",
    "datePublished": "2026-07-29T16:32:15.576Z",
    "dateReserved": "2026-06-15T19:15:27.343Z",
    "dateUpdated": "2026-07-29T19:24:47.953Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}