CVE-2021-43785

MediumCVSS 6.1/10Last modified Jun 17, 2026

Description

@joeattardi/emoji-button is a Vanilla JavaScript emoji picker component. In affected versions there are two vectors for XSS attacks: a URL for a custom emoji, and an i18n string. In both of these cases, a value can be crafted such that it can insert a `script` tag into the page and execute malicious code.

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

Vendor	Product	Versions
joeattardi	emoji-button	< 4.6.2

References

https://github.com/joeattardi/emoji-button/commit/05970c09180cd27fff493e998ac5bf0468b1bb16Patch, Third Party Advisory
https://github.com/joeattardi/emoji-button/commit/fe54bef107eb3f74873a4018f2ff49fa124c6a2ePatch, Third Party Advisory
https://github.com/joeattardi/emoji-button/security/advisories/GHSA-f34m-x9pj-62vqThird Party Advisory
https://github.com/joeattardi/emoji-button/commit/05970c09180cd27fff493e998ac5bf0468b1bb16Patch, Third Party Advisory
https://github.com/joeattardi/emoji-button/commit/fe54bef107eb3f74873a4018f2ff49fa124c6a2ePatch, Third Party Advisory
https://github.com/joeattardi/emoji-button/security/advisories/GHSA-f34m-x9pj-62vqThird Party Advisory

Timeline

Published: Nov 26, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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