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    2 vulnerabilities by Bower Decompress-Zip

    CVE-2026-107709 (GCVE-0-2026-107709)

    Vulnerability from nvd – Published: 2026-10-08 16:59 – Updated: 2026-10-08 20:23
    VLAI
    Title
    Bower decompress-zip has a path traversal vulnerability
    Summary
    A path traversal vulnerability exists in Bower decompress-zip through version 0.3.3. The vulnerability located in `lib/decompress-zip.js` improperly validates archive entry paths during ZIP extraction. A crafted ZIP archive containing entries that resolve to prefix-sibling directories can cause files to be written outside the intended extraction directory. Successful exploitation may allow arbitrary file overwrite, application compromise, or remote code execution depending on the target environment and writable sibling paths.
    Severity
    7.8 (High)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-08 20:23 UTC
    CWE
    Assigner
    certcc CNA under the mitre root
    CNA scorecard E 42/100 over 154 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Bower Decompress-Zip decompress-zip Affected: 0 , ≤ 0.3.3 (custom)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 7.8,
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              "confidentialityImpact": "HIGH",
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              "userInteraction": "REQUIRED",
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                ],
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                "timestamp": "2026-10-08T20:23:09.377657Z",
                "version": "2.0.3"
              },
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          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-22",
                "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
                "lang": "en",
                "type": "CWE"
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            ]
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        ],
        "providerMetadata": {
          "dateUpdated": "2026-10-08T20:23:46.370Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "decompress-zip",
          "vendor": "Bower Decompress-Zip",
          "versions": [
            {
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              "status": "affected",
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              "versionType": "custom"
            }
          ]
        }
      ],
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        {
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
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            }
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      ],
      "providerMetadata": {
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        "orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
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      },
      "references": [
        {
          "url": "https://github.com/bower/decompress-zip"
        },
        {
          "url": "https://moizxsec.github.io/writeups/decompress-zip-zip-slip-sibling-prefix-bypass/"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
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    "dateReserved": "2026-10-08T16:57:51.188Z",
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    CVE-2026-107709 (GCVE-0-2026-107709)

    Vulnerability from cvelistv5 – Published: 2026-10-08 16:59 – Updated: 2026-10-08 20:23
    VLAI
    Title
    Bower decompress-zip has a path traversal vulnerability
    Summary
    A path traversal vulnerability exists in Bower decompress-zip through version 0.3.3. The vulnerability located in `lib/decompress-zip.js` improperly validates archive entry paths during ZIP extraction. A crafted ZIP archive containing entries that resolve to prefix-sibling directories can cause files to be written outside the intended extraction directory. Successful exploitation may allow arbitrary file overwrite, application compromise, or remote code execution depending on the target environment and writable sibling paths.
    Severity
    7.8 (High)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-08 20:23 UTC
    CWE
    Assigner
    certcc CNA under the mitre root
    CNA scorecard E 42/100 over 154 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Bower Decompress-Zip decompress-zip Affected: 0 , ≤ 0.3.3 (custom)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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          {
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              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
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              "scope": "UNCHANGED",
              "userInteraction": "REQUIRED",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
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                "timestamp": "2026-10-08T20:23:09.377657Z",
                "version": "2.0.3"
              },
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            }
          }
        ],
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                "cweId": "CWE-22",
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        ],
        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "decompress-zip",
          "vendor": "Bower Decompress-Zip",
          "versions": [
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              "lessThanOrEqual": "0.3.3",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A path traversal vulnerability exists in Bower decompress-zip through version 0.3.3. The vulnerability located in `lib/decompress-zip.js` improperly validates archive entry paths during ZIP extraction. A crafted ZIP archive containing entries that resolve to prefix-sibling directories can cause files to be written outside the intended extraction directory. Successful exploitation may allow arbitrary file overwrite, application compromise, or remote code execution depending on the target environment and writable sibling paths."
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      ],
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              "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
              "lang": "en"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-08T16:59:10.419Z",
        "orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
        "shortName": "certcc"
      },
      "references": [
        {
          "url": "https://github.com/bower/decompress-zip"
        },
        {
          "url": "https://moizxsec.github.io/writeups/decompress-zip-zip-slip-sibling-prefix-bypass/"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
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