CVE-2026-27606

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Source
https://cve.org/CVERecord?id=CVE-2026-27606
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-27606.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-27606
Aliases
Downstream
CGA (72)
CLSA (11)
DEBIAN (1)
MINI (4)
openSUSE (2)
RHSA (2)
ROOT (1)
SUSE (6)
UBUNTU (1)
Related
openSUSE (2)
SUSE (5)
Published
2026-02-25T02:08:06Z
Modified
2026-10-16T02:57:44Z
Severity
  • 8.8 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P CVSS Calculator
Summary
Rollup 4 has Arbitrary File Write via Path Traversal
Details

Rollup is a module bundler for JavaScript. Versions prior to 2.80.0, 3.30.0, and 4.59.0 of the Rollup module bundler (specifically v4.x and present in current source) is vulnerable to an Arbitrary File Write via Path Traversal. Insecure file name sanitization in the core engine allows an attacker to control output filenames (e.g., via CLI named inputs, manual chunk aliases, or malicious plugins) and use traversal sequences (../) to overwrite files anywhere on the host filesystem that the build process has permissions for. This can lead to persistent Remote Code Execution (RCE) by overwriting critical system or user configuration files. Versions 2.80.0, 3.30.0, and 4.59.0 contain a patch for the issue.

Database specific 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-22"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27606.json"
}
References

Affected packages

Git / github.com/rollup/rollup

Affected ranges

Type
GIT
Repo
https://github.com/rollup/rollup
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
d17ae15336a45c3c59b2a4aacac2b14186035d28
Introduced
d1a825a74af094260d76e01a3c1a8633bf2139a2
Fixed
d91d5e11becc2f16d3a493231fb5bf48f74758a9
Introduced
2f261358c62b4f9e62cb86bf99de8d4ff3668994
Fixed
ae846957f109690a866cc3e4c073613c338d3476
Fixed
c60770d7aaf750e512c1b2774989ea4596e660b2
Fixed
c8cf1f9c48c516285758c1e11f08a54f304fd44e
Fixed
d6dee5e99bb82aac0bee1df4ab9efbde455452c3
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:rollupjs:rollup:*:*:*:*:*:node.js:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "2.80.0"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "cpe":  "cpe:2.3:a:rollupjs:rollup:*:*:*:*:*:node.js:*:*",
            "range":  [
                {
                    "introduced":  "3.0.0"
                },
                {
                    "fixed":  "3.30.0"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "cpe":  "cpe:2.3:a:rollupjs:rollup:*:*:*:*:*:node.js:*:*",
            "range":  [
                {
                    "introduced":  "4.0.0"
                },
                {
                    "fixed":  "4.59.0"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "range":  [
                {
                    "fixed":  "c60770d7aaf750e512c1b2774989ea4596e660b2"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        },
        {
            "range":  [
                {
                    "fixed":  "c8cf1f9c48c516285758c1e11f08a54f304fd44e"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        },
        {
            "range":  [
                {
                    "fixed":  "d6dee5e99bb82aac0bee1df4ab9efbde455452c3"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        },
        {
            "original_tag":  "v2.80.0",
            "range":  [
                {
                    "fixed":  "d17ae15336a45c3c59b2a4aacac2b14186035d28"
                }
            ],
            "source":  "REFERENCES_TAG"
        },
        {
            "original_tag":  "v3.30.0",
            "range":  [
                {
                    "fixed":  "d91d5e11becc2f16d3a493231fb5bf48f74758a9"
                }
            ],
            "source":  "REFERENCES_TAG"
        },
        {
            "original_tag":  "v4.59.0",
            "range":  [
                {
                    "fixed":  "ae846957f109690a866cc3e4c073613c338d3476"
                }
            ],
            "source":  "REFERENCES_TAG"
        }
    ]
}

Affected versions

v0.*
v0.10.0
v0.11.0
v0.11.1
v0.11.2
v0.11.4
v0.12.0
v0.12.1
v0.13.0
v0.14.0
v0.14.1
v0.16.1
v0.16.2
v0.16.3
v0.16.4
v0.18.2
v0.18.3
v0.18.4
v0.18.5
v0.19.0
v0.19.1
v0.20.0
v0.20.3
v0.20.4
v0.20.5
v0.21.1
v0.21.2
v0.21.3
v0.22.0
v0.23.0
v0.23.1
v0.23.2
v0.24.0
v0.24.1
v0.25.1
v0.25.2
v0.25.3
v0.25.4
v0.25.7
v0.25.8
v0.26.0
v0.26.1
v0.26.2
v0.26.3
v0.26.4
v0.26.5
v0.26.6
v0.26.7
v0.27.0
v0.27.1
v0.28.0
v0.29.0
v0.29.1
v0.3.1
v0.30.0
v0.31.0
v0.31.1
v0.32.0
v0.32.1
v0.32.2
v0.32.3
v0.32.4
v0.33.0
v0.33.1
v0.33.2
v0.34.0
v0.34.1
v0.34.10
v0.34.11
v0.34.12
v0.34.13
v0.34.2
v0.34.4
v0.34.5
v0.34.7
v0.34.8
v0.34.9
v0.35.0
v0.35.1
v0.35.10
v0.35.11
v0.35.12
v0.35.13
v0.35.14
v0.35.15
v0.35.2
v0.35.3
v0.35.4
v0.35.5
v0.35.6
v0.35.7
v0.35.8
v0.35.9
v0.36.0
v0.36.1
v0.36.2
v0.36.3
v0.36.4
v0.37.0
v0.37.1
v0.37.2
v0.38.0
v0.38.1
v0.38.2
v0.38.3
v0.39.0
v0.39.1
v0.39.2
v0.4.0
v0.4.1
v0.40.0
v0.40.1
v0.40.2
v0.41.0
v0.41.1
v0.41.2
v0.41.3
v0.41.4
v0.41.5
v0.41.6
v0.42.0
v0.43.0
v0.43.1
v0.44.0
v0.45.0
v0.45.1
v0.45.2
v0.46.0
v0.46.1
v0.46.2
v0.46.3
v0.47.0
v0.47.1
v0.47.2
v0.47.3
v0.47.4
v0.47.5
v0.47.6
v0.48.0
v0.48.1
v0.48.2
v0.49.0
v0.49.1
v0.49.2
v0.49.3
v0.5.0
v0.50.0
v0.50.1
v0.51.0
v0.51.1
v0.51.2
v0.51.3
v0.51.4
v0.51.5
v0.51.6
v0.51.7
v0.51.8
v0.52.0
v0.52.1
v0.52.2
v0.52.3
v0.53.0
v0.53.1
v0.53.2
v0.53.3
v0.53.4
v0.54.0
v0.54.1
v0.55.0
v0.55.1
v0.55.2
v0.55.3
v0.55.5
v0.56.0
v0.56.1
v0.56.2
v0.56.3
v0.56.4
v0.56.5
v0.57.0
v0.57.1
v0.58.0
v0.59.0
v0.59.1
v0.6.5
v0.60.0
v0.60.1
v0.60.2
v0.60.3
v0.60.4
v0.60.5
v0.60.6
v0.60.7
v0.61.0
v0.61.1
v0.61.2
v0.62.0
v0.63.0
v0.63.1
v0.63.2
v0.63.3
v0.63.4
v0.63.5
v0.64.0
v0.64.1
v0.65.1
v0.65.2
v0.66.0
v0.66.1
v0.66.2
v0.66.3
v0.66.4
v0.66.5
v0.66.6
v0.67.0
v0.67.1
v0.67.2
v0.67.3
v0.67.4
v0.68.0
v0.68.1
v0.68.2
v0.7.0
v0.7.1
v0.7.2
v0.7.3
v0.7.4
v0.7.5
v0.7.6
v0.7.7
v0.7.8
v0.8.0
v0.8.1
v0.8.2
v0.8.3
v0.9.0
v0.9.1
v1.*
v1.0.0
v1.0.1
v1.0.2
v1.1.0
v1.1.1
v1.1.2
v1.10.0
v1.10.1
v1.11.0
v1.11.1
v1.11.2
v1.11.3
v1.12.0
v1.12.1
v1.12.2
v1.12.3
v1.12.4
v1.12.5
v1.13.0
v1.13.1
v1.14.0
v1.14.1
v1.14.2
v1.14.3
v1.14.4
v1.14.5
v1.14.6
v1.15.0
v1.15.1
v1.15.2
v1.15.3
v1.15.4
v1.15.5
v1.15.6
v1.16.0
v1.16.1
v1.16.2
v1.16.3
v1.16.4
v1.16.5
v1.16.6
v1.16.7
v1.17.0
v1.18.0
v1.19.0
v1.19.1
v1.19.2
v1.19.3
v1.19.4
v1.2.0
v1.2.1
v1.2.2
v1.2.3
v1.2.4
v1.2.5
v1.20.0
v1.20.1
v1.20.2
v1.20.3
v1.21.0
v1.21.1
v1.21.2
v1.21.3
v1.21.4
v1.22.0
v1.23.0
v1.23.1
v1.24.0
v1.25.0
v1.25.1
v1.25.2
v1.26.0
v1.26.1
v1.26.2
v1.26.3
v1.26.4
v1.26.5
v1.27.0
v1.27.1
v1.27.10
v1.27.11
v1.27.12
v1.27.13
v1.27.14
v1.27.2
v1.27.3
v1.27.4
v1.27.5
v1.27.6
v1.27.7
v1.27.8
v1.27.9
v1.28.0
v1.29.0
v1.29.1
v1.3.0
v1.3.1
v1.3.2
v1.3.3
v1.30.0
v1.30.1
v1.31.0
v1.31.1
v1.32.0
v1.32.1
v1.4.0
v1.4.1
v1.4.2
v1.5.0
v1.6.0
v1.6.1
v1.7.0
v1.7.1
v1.7.2
v1.7.3
v1.7.4
v1.8.0
v1.9.0
v1.9.1
v1.9.2
v1.9.3
v2.*
v2.0.0
v2.0.0-0
v2.0.0-1
v2.0.0-2
v2.0.1
v2.0.2
v2.0.3
v2.0.4
v2.0.5
v2.0.6
v2.1.0
v2.10.0
v2.10.1
v2.10.2
v2.10.3
v2.10.4
v2.10.5
v2.10.6
v2.10.7
v2.10.8
v2.10.9
v2.11.0
v2.11.1
v2.11.2
v2.12.0
v2.12.1
v2.13.0
v2.13.1
v2.14.0
v2.15.0
v2.16.0
v2.16.1
v2.17.0
v2.17.1
v2.18.0
v2.18.1
v2.18.2
v2.19.0
v2.2.0
v2.20.0
v2.21.0
v2.22.0
v2.22.1
v2.22.2
v2.23.0
v2.23.1
v2.24.0
v2.25.0
v2.26.0
v2.26.1
v2.26.10
v2.26.11
v2.26.2
v2.26.3
v2.26.4
v2.26.5
v2.26.6
v2.26.7
v2.26.8
v2.26.9
v2.27.0
v2.27.1
v2.28.0
v2.28.1
v2.28.2
v2.29.0
v2.3.0
v2.3.1
v2.3.2
v2.3.3
v2.3.4
v2.3.5
v2.30.0
v2.31.0
v2.32.0
v2.32.1
v2.33.0
v2.33.1
v2.33.2
v2.33.3
v2.34.0
v2.34.1
v2.34.2
v2.35.0
v2.35.1
v2.36.0
v2.36.1
v2.36.2
v2.37.0
v2.37.1
v2.38.0
v2.38.1
v2.38.2
v2.38.3
v2.38.4
v2.38.5
v2.39.0
v2.39.1
v2.4.0
v2.40.0
v2.41.0
v2.41.1
v2.41.2
v2.41.3
v2.41.4
v2.41.5
v2.42.0
v2.42.1
v2.42.2
v2.42.3
v2.42.4
v2.43.0
v2.43.1
v2.44.0
v2.45.0
v2.45.1
v2.45.2
v2.46.0
v2.47.0
v2.48.0
v2.49.0
v2.50.0
v2.50.1
v2.50.2
v2.50.3
v2.50.4
v2.50.5
v2.50.6
v2.51.0
v2.51.1
v2.51.2
v2.52.0
v2.52.1
v2.52.2
v2.52.3
v2.52.4
v2.52.5
v2.52.6
v2.52.7
v2.52.8
v2.53.0
v2.53.1
v2.53.2
v2.53.3
v2.54.0
v2.55.0
v2.55.1
v2.56.0
v2.56.1
v2.56.2
v2.56.3
v2.57.0
v2.58.0
v2.58.1
v2.58.2
v2.58.3
v2.59.0
v2.6.0
v2.6.1
v2.60.0
v2.60.1
v2.60.2
v2.61.0
v2.61.1
v2.62.0
v2.63.0
v2.64.0
v2.65.0
v2.66.0
v2.66.1
v2.67.0
v2.67.1
v2.67.2
v2.67.3
v2.68.0
v2.69.0
v2.69.1
v2.69.2
v2.7.0
v2.7.1
v2.7.2
v2.7.3
v2.7.4
v2.7.5
v2.7.6
v2.70.0
v2.70.1
v2.70.2
v2.71.0
v2.71.1
v2.72.0
v2.73.0
v2.74.0
v2.74.1
v2.75.0
v2.75.1
v2.75.3
v2.75.4
v2.75.5
v2.75.6
v2.75.7
v2.76.0
v2.77.0
v2.77.1
v2.77.2
v2.77.3
v2.78.0
v2.78.1
v2.79.0
v2.79.1
v2.79.2
v2.8.0
v2.8.1
v2.8.2
v2.9.0
v2.9.1
v3.*
v3.0.0
v3.0.1
v3.1.0
v3.10.0
v3.10.1
v3.11.0
v3.12.0
v3.12.1
v3.13.0
v3.14.0
v3.15.0
v3.16.0
v3.17.0
v3.17.1
v3.17.2
v3.17.3
v3.18.0
v3.19.0
v3.19.1
v3.2.0
v3.2.1
v3.2.2
v3.2.3
v3.2.4
v3.2.5
v3.20.0
v3.20.1
v3.20.2
v3.20.3
v3.20.4
v3.20.5
v3.20.6
v3.20.7
v3.21.0
v3.21.1
v3.21.2
v3.21.3
v3.21.4
v3.21.5
v3.21.6
v3.21.7
v3.21.8
v3.22.0
v3.22.1
v3.23.0
v3.23.1
v3.24.0
v3.24.1
v3.25.0
v3.25.1
v3.25.2
v3.25.3
v3.26.0
v3.26.1
v3.26.2
v3.26.3
v3.27.0
v3.27.1
v3.27.2
v3.28.0
v3.28.1
v3.29.0
v3.29.1
v3.29.2
v3.29.3
v3.29.4
v3.29.5
v3.3.0
v3.4.0
v3.5.0
v3.5.1
v3.6.0
v3.7.0
v3.7.1
v3.7.2
v3.7.3
v3.7.4
v3.7.5
v3.8.0
v3.8.1
v3.9.0
v3.9.1
v4.*
v4.0.0
v4.0.1
v4.0.2
v4.1.0
v4.1.1
v4.1.2
v4.1.3
v4.1.4
v4.1.5
v4.1.6
v4.10.0
v4.11.0
v4.12.0
v4.12.1
v4.13.0
v4.13.1
v4.13.2
v4.14.0
v4.14.1
v4.14.2
v4.14.3
v4.15.0
v4.16.0
v4.16.1
v4.16.2
v4.16.3
v4.16.4
v4.17.0
v4.17.1
v4.17.2
v4.18.0
v4.18.1
v4.19.0
v4.19.1
v4.19.2
v4.2.0
v4.20.0
v4.21.0
v4.21.1
v4.21.2
v4.21.3
v4.22.0
v4.22.1
v4.22.2
v4.22.3
v4.22.4
v4.22.5
v4.23.0
v4.24.0
v4.24.1
v4.24.2
v4.24.3
v4.24.4
v4.25.0
v4.26.0
v4.27.0
v4.27.1
v4.27.2
v4.27.3
v4.27.4
v4.28.0
v4.28.1
v4.29.0
v4.29.1
v4.29.2
v4.3.0
v4.3.1
v4.30.0
v4.30.1
v4.31.0
v4.32.0
v4.32.1
v4.33.0
v4.34.0
v4.34.1
v4.34.2
v4.34.3
v4.34.4
v4.34.5
v4.34.6
v4.34.7
v4.34.8
v4.34.9
v4.35.0
v4.36.0
v4.37.0
v4.38.0
v4.39.0
v4.4.0
v4.4.1
v4.40.0
v4.40.1
v4.40.2
v4.41.0
v4.41.1
v4.41.2
v4.42.0
v4.43.0
v4.44.0
v4.44.1
v4.44.2
v4.45.0
v4.45.1
v4.45.2
v4.45.3
v4.46.0
v4.46.1
v4.46.2
v4.46.3
v4.46.4
v4.47.0
v4.47.1
v4.48.0
v4.48.1
v4.49.0
v4.5.0
v4.5.1
v4.5.2
v4.50.0
v4.50.1
v4.50.2
v4.51.0
v4.52.0
v4.52.1
v4.52.2
v4.52.3
v4.52.4
v4.52.5
v4.53.0
v4.53.1
v4.53.2
v4.53.3
v4.53.4
v4.53.5
v4.54.0
v4.55.0
v4.55.1
v4.55.2
v4.55.3
v4.56.0
v4.57.0
v4.57.1
v4.58.0
v4.6.0
v4.6.1
v4.7.0
v4.8.0
v4.9.0
v4.9.1
v4.9.2
v4.9.3
v4.9.4
v4.9.5
v4.9.6

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-27606.json"