Vega has Cross-site Scripting vulnerability in `lassoAppend` function (GHSA-w5m3-xh75-mp55)

Description

Vega’s lassoAppend function: lassoAppend accepts 3 arguments and internally invokes push function on the 1st argument specifying array consisting of 2nd and 3rd arguments as push call argument. The type of the 1st argument is supposed to be an array, but it’s not enforced.

Recommendation

Update the vega package to the latest compatible version. Followings are version details:

• Affected version(s): < 5.23.0
• Patched version(s): 5.23.0

References

• GHSA-w5m3-xh75-mp55
• CVE-2023-26487
• CWE-79
• CAPEC-310
• OWASP 2021-A3
• OWASP 2021-A6

Related Issues

• matrix-js-sdk has insufficient validation when considering a room to be upgraded by another - CVE-2025-59160
• Vega vulnerable to Cross-site Scripting via RegExp.prototype[@@replace] (GHSA-963h-3v39-3pqf) - CVE-2025-27793
• Vega allows Cross-site Scripting via the vlSelectionTuples function - CVE-2025-25304
• Modified package published to npm, containing malware that exfiltrates private key material - CVE-2024-54134

Tags:

npm

vega