CVE-2023-30533

HighCVSS 7.8/10Last 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.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-1321

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://cdn.sheetjs.com/advisories/CVE-2023-30533Vendor Advisory
https://git.sheetjs.com/sheetjs/sheetjs/issues/2986
https://git.sheetjs.com/sheetjs/sheetjs/src/branch/master/CHANGELOG.mdRelease Notes
https://cdn.sheetjs.com/advisories/CVE-2023-30533Vendor Advisory
https://git.sheetjs.com/sheetjs/sheetjs/issues/2986
https://git.sheetjs.com/sheetjs/sheetjs/src/branch/master/CHANGELOG.mdRelease Notes

Timeline

Published: Apr 24, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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