Cross-site Scripting (XSS)

published 2022-08-30 4 y ago modified 2026-06-17 4 mo ago also GHSA-x5cw-843f-r366 , EUVD-2022-6642

cvss: 5.4; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.9%; EPSS 0.9% chance of exploitation in 30 days, percentile 60%
public exploits: 0; none known

All versions of package x-data-spreadsheet are vulnerable to Cross-site Scripting (XSS) due to missing sanitization of values inserted into the cells.

Exploit prediction

0.91% chance of exploitation in the next 30 days, higher than 60% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

security.snyk.io https://security.snyk.io/vuln/SNYK-JS-XDATASPREADSHEET-2430381 referenced PoC, tagged "exploit" by a source, unverified
github.com https://github.com/myliang/x-spreadsheet/issues/580 referenced PoC, tagged "exploit" by a source, unverified
youtu.be https://youtu.be/Ij-8VVKNh7U referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
NVD	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
GitHub	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected packages

ecosystem	package	affected	fixed in
npm	x-data-spreadsheet	<=1.1.9	no fix listed

Affected products

n/a x-data-spreadsheet

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

security.snyk.io /vuln/SNYK-JS-XDATASPREADSHEET-2430381
web, exploit, third-party-advisory
github.com /myliang/x-spreadsheet/issues/580
web, exploit, issue-tracking, third-party-advisory
youtu.be /Ij-8VVKNh7U
web, exploit, third-party-advisory
nvd.nist.gov /vuln/detail/CVE-2022-25646
advisory
github.com /myliang/x-spreadsheet
package

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary