← Vulnerability feed

Vulnerability record · CVE-2024-21504 · published 19 March 2024

CVE-2024-21504: Laravel livewire cross-site scripting vulnerability

Laravel · Livewire

Versions of the package livewire/livewire from 3.3.5 and before 3.4.9 are vulnerable to Cross-site Scripting (XSS) when a page uses [Url] for a property. An attacker can inject HTML code in the context of the user's browser session by crafting a malicious link and convincing the user to click on it.

6.1 CVSS 3.1 Medium EPSS 0.52% · top 58.4% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score
0.52%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Versions of the package livewire/livewire from 3.3.5 and before 3.4.9 are vulnerable to Cross-site Scripting (XSS) when a page uses [Url] for a property. An attacker can inject HTML code in the context of the user's browser session by crafting a malicious link and convincing the user to click on it.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/livewire/livewire/commit/c65b3f0798ab2c9338213ede3588c3cdf4e6fcc0 Patch
https://github.com/livewire/livewire/pull/8117 Issue TrackingPatch
https://github.com/livewire/livewire/releases/tag/v3.4.9 Release Notes
https://security.snyk.io/vuln/SNYK-PHP-LIVEWIRELIVEWIRE-6446222 ExploitThird Party Advisory
https://github.com/livewire/livewire/commit/c65b3f0798ab2c9338213ede3588c3cdf4e6fcc0 Patch
https://github.com/livewire/livewire/pull/8117 Issue TrackingPatch
https://github.com/livewire/livewire/releases/tag/v3.4.9 Release Notes
https://security.snyk.io/vuln/SNYK-PHP-LIVEWIRELIVEWIRE-6446222 ExploitThird Party Advisory

Track CVE-2024-21504 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.2CVE-2025-54068Laravel Livewire v3 unauthenticated remote code execution via property hydrationLivewire v3 through v3.6.3 mishandles hydration of certain component property updates, allowing code injection. Unauthenticated attackers can achieve…KEVEPSS 97%analysed8.8CVE-2024-22859Laravel livewire cross-site request forgery vulnerabilityCross-Site Request Forgery (CSRF) vulnerability in livewire before v3.0.4, allows remote attackers to execute arbitrary code getCsrfToken function. N…EPSS 0.46%7.7CVE-2024-47823Laravel livewire improper input validation vulnerabilityLivewire is a full-stack framework for Laravel that allows for dynamic UI components without leaving PHP. In livewire/livewire prior to `2.12.7` and …EPSS 0.85%6.1CVE-2026-42897Microsoft Exchange Server XSS enables spoofingMicrosoft Exchange Server and Exchange Server Subscription Edition fail to neutralize input during web page generation, a cross-site scripting flaw (…KEVEPSS 0.52%analysed6.1CVE-2025-48700Zimbra Classic UI stored XSS via crafted email HTMLZimbra Collaboration Suite Classic UI fails to properly sanitize HTML content in email messages, allowing crafted tag structures and attribute values…KEVEPSS 1.7%analysed6.1CVE-2025-66376Zimbra Collaboration Classic UI stored XSS via CSS @import in emailZimbra Collaboration Suite 10 before 10.0.18 and 10.1 before 10.1.13 allows stored cross-site scripting in the Classic UI through CSS @import directi…KEVEPSS 20%analysed6.1CVE-2025-68461Roundcube Webmail XSS via SVG animate tagRoundcube Webmail before 1.5.12 and 1.6 before 1.6.12 is vulnerable to cross-site scripting through the animate tag in an SVG document. Because the f…KEVEPSS 27%analysed10.0CVE-2026-22769Dell RecoverPoint for Virtual Machines hardcoded credential flawDell RecoverPoint for Virtual Machines versions prior to 6.0.3.1 HF1 contain a hardcoded credential vulnerability (CWE-798). An unauthenticated remot…KEVEPSS 13%analysed

Source: NIST National Vulnerability Database (record CVE-2024-21504), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.