CVE-2023-30533

—

CVSS 3.1

7.8 high

EPSS

<1%p60

Published

Apr 24, 2023 (Apr 24, 2023)

Modified

Jun 17, 2026

Description

SheetJS Community Edition before 0.19.3 allows Prototype Pollution via a crafted file. In other words. 0.19.2 and earlier are affected, whereas 0.19.3 and later are unaffected.

Vendors: sheetjs
Products: sheetjs
Weakness: CWE-1321
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.0%)

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