SEPTEMBER 14, 2026
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Case File

CVE-2026-89065

HIGH · CVSS 7.1 EPSS 0.15% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-11 · Last synced 2026-09-14

CyberRota Analysis

AI-Generated

The vulnerability allows context-dependent attackers to exploit a relative path traversal in the file manifest cleanup component of projen, potentially enabling them to recursively delete files and directories outside the intended project directory. This poses a significant risk to environments where projen is used, particularly for those with writable access, as it could lead to data loss or system compromise. Users of projen should prioritize upgrading to version 0.101.37 to mitigate this high-severity issue.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-89065
Severity
HIGH
CVSS
7.1
EPSS
0.15%

Original NVD 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.