CVE-2026-4191

A flaw has been found in JawherKl node-api-postgres up to 2.5. Affected is the function path.extname of the file index.js of the component Profile Picture Handler. This manipulation causes unrestricted upload. The attack is possible to be carried out remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3 7.3 HIGH
CVSS v2.0 7.5 HIGH

7.3^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://hackmd.io/@YzU_KiOzT86cEbFQdBceVg/Bk56LQQYbe
https://vuldb.com/?ctiid.351098
https://vuldb.com/?id.351098
https://vuldb.com/?submit.770002

Configurations

No configuration.

History

22 Apr 2026, 21:32

Type	Values Removed	Values Added
Summary		(es) Se ha encontrado una vulnerabilidad en JawherKl node-api-postgres hasta la versión 2.5. La función path.extname del archivo index.js del componente Gestor de Imágenes de Perfil está afectada. Esta manipulación provoca una carga sin restricciones. El ataque puede llevarse a cabo de forma remota. El exploit ha sido publicado y puede ser utilizado. Se contactó al proveedor con antelación sobre esta divulgación, pero no respondió de ninguna manera.

16 Mar 2026, 14:20

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-16 14:20

Updated : 2026-04-29 01:00

NVD link : CVE-2026-4191

Mitre link : CVE-2026-4191

CVE.ORG link : CVE-2026-4191

JSON object : View

Products Affected

No product.

CWE

CWE-284

Improper Access Control

CWE-434

Unrestricted Upload of File with Dangerous Type

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