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4 vulnerabilities found for projen by AWS
CVE-2026-89066 (GCVE-0-2026-89066)
Vulnerability from nvd – Published: 2026-09-11 16:05 – Updated: 2026-09-11 16:21
VLAI
EPSS
VEX
Title
OS command injection in the task synthesis component in projen
Summary
Improper neutralization of special elements used in an OS command in the task synthesis component in projen before 0.103.0 might allow context-dependent attackers to execute arbitrary commands on a developer workstation or continuous integration runner via shell metacharacters in project configuration values and repository file names that are interpolated into generated task definitions.
To remediate this issue, users should upgrade to version 0.103.0 and then re-synthesize the project so that .projen/tasks.json is regenerated with the corrected task definitions. Upgrading alone is not sufficient because the generated task definition file is committed to the repository.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-11 16:20 UTC
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/projen/projen/releases/tag/v0.103.0 | patch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/projen/projen/security/advisor… | third-party-advisory |
Impacted products
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CVE-2026-89065 (GCVE-0-2026-89065)
Vulnerability from nvd – Published: 2026-09-11 16:05 – Updated: 2026-09-11 16:22
VLAI
EPSS
VEX
Title
Relative path traversal in the generated file manifest cleanup component in projen
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-11 16:21 UTC
CWE
- CWE-23 - Relative path traversal
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/projen/projen/releases/tag/v0.101.37 | patch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/projen/projen/security/advisor… | third-party-advisory |
Impacted products
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CVE-2026-89066 (GCVE-0-2026-89066)
Vulnerability from cvelistv5 – Published: 2026-09-11 16:05 – Updated: 2026-09-11 16:21
VLAI
EPSS
VEX
Title
OS command injection in the task synthesis component in projen
Summary
Improper neutralization of special elements used in an OS command in the task synthesis component in projen before 0.103.0 might allow context-dependent attackers to execute arbitrary commands on a developer workstation or continuous integration runner via shell metacharacters in project configuration values and repository file names that are interpolated into generated task definitions.
To remediate this issue, users should upgrade to version 0.103.0 and then re-synthesize the project so that .projen/tasks.json is regenerated with the corrected task definitions. Upgrading alone is not sufficient because the generated task definition file is committed to the repository.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-11 16:20 UTC
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/projen/projen/releases/tag/v0.103.0 | patch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/projen/projen/security/advisor… | third-party-advisory |
Impacted products
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CVE-2026-89065 (GCVE-0-2026-89065)
Vulnerability from cvelistv5 – Published: 2026-09-11 16:05 – Updated: 2026-09-11 16:22
VLAI
EPSS
VEX
Title
Relative path traversal in the generated file manifest cleanup component in projen
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-11 16:21 UTC
CWE
- CWE-23 - Relative path traversal
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/projen/projen/releases/tag/v0.101.37 | patch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/projen/projen/security/advisor… | third-party-advisory |
Impacted products
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