CVE-2026-89065

Relative path traversal in the generated file manifest cleanup component in projen

Published Sep 11, 2026 CVSS 4.0 · 6.8 Medium EPSS < 1% KEV · Not listed
Description
Relative path traversal in the generated file manifest cleanup component in projen before 0.101.37 might allow context-dependent attackers to recursively delete files and directories outside the project directory that are writable by the environment running projen, via crafted entries in the version-controlled generated file manifest that is consumed during project synthesis.



To remediate this issue, users should upgrade to version 0.101.37. The corrected containment check is automatically applied by the projen runtime next time you run it.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Relative path traversal in the generated file manifest cleanup component in projen before 0.101.37 might allow context-dependent attackers to recursively delete files and directories outside the project directory that are writable by the environment running projen, via crafted entries in the version-controlled generated file manifest that is consumed during project synthesis. To remediate this issue, users should upgrade to version 0.101.37. The corrected containment check is automatically applied by the projen runtime next time you run it.
Title Relative path traversal in the generated file manifest cleanup component in projen
First Time appeared Aws
Aws projen
Weaknesses CWE-23
CPEs cpe:2.3:a:aws:projen:*:*:*:*:*:*:*:*
Vendors & Products Aws
Aws projen
References
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H'}

cvssV4_0

{'score': 6.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
AMZN
Published
Updated
Sep 11, 2026, 4:22 PM
Reserved
Sep 10, 2026, 6:43 PM
Status
Awaiting Analysis
Published
Sep 11, 2026, 4:17 PM
Modified
Sep 11, 2026, 6:24 PM