CVE-2025-54068 — Laravel Livewire
CISA KEVAs of 2026-03-20, CVE-2025-54068 is a CRITICAL-severity vulnerability in Laravel Livewire, CVSS v3.1 9.8, EPSS 63.3% (98.4th percentile). It is listed in the CISA Known Exploited Vulnerabilities catalog (added 2026-03-20), with a US federal remediation deadline of 2026-04-03. Threadlinqs Intelligence links 2 tracked threat campaigns to CVE-2025-54068, most recently “CVE-2025-54068 Exploited in Large-Scale Laravel Livewire Credential Theft Campaign”.
Last updated: 2026-03-20
What is CVE-2025-54068?
Livewire is a full-stack framework for Laravel. In Livewire v3 up to and including v3.6.3, a vulnerability allows unauthenticated attackers to achieve remote command execution in specific scenarios. The issue stems from how certain component property updates are hydrated. This vulnerability is unique to Livewire v3 and does not affect prior major versions. Exploitation requires a component to be mounted and configured in a particular way, but does not require authentication or user interaction. This issue has been patched in Livewire v3.6.4. All users are strongly encouraged to upgrade to this version or later as soon as possible. No known workarounds are available.
The record classifies CVE-2025-54068 under weakness class CWE-94. Its CVSS v3 base vector states that the flaw is reachable remotely over the network, needs no prior authentication, needs no user interaction, and has high impact on confidentiality, integrity, availability. 1 affected-product entry is recorded, across 1 vendor, listed below. The identifier was first published 423 days ago.
Severity and exploitation probability
- CVSS v3.1 base score
- 9.8 — CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v4.0 base score
- 9.2
- EPSS (FIRST)
- 63.3% probability of exploitation in the next 30 days, higher than 98.4% of all scored CVEs
- CISA KEV
- Listed since 2026-03-20, federal remediation deadline 2026-04-03
- Threadlinqs priority
- 9/10 — CISA KEV-listed, which Threadlinqs floors at 9
- Published
- 2025-07-17, last modified 2026-03-20
Is CVE-2025-54068 being exploited?
CISA added CVE-2025-54068 to the Known Exploited Vulnerabilities catalog on 2026-03-20, which means the agency holds evidence of exploitation in the wild; US federal civilian agencies had to remediate it by 2026-04-03 under BOD 22-01. It currently carries a trending score of 40 in the Threadlinqs vulnerability feed.
Affected products and versions
- Laravel: Livewire
How to fix CVE-2025-54068
Vendor advisory: https://github.com/livewire/livewire/commit/ef04be759da41b14d2d129e670533180a44987dc. Because CVE-2025-54068 is KEV-listed, US federal civilian agencies were required to apply the vendor fix, or stop using the product, by 2026-04-03. Apply the vendor fix referenced above to every affected product listed in this record, then confirm the running version against the vendor advisory.
Threat activity tracking CVE-2025-54068
2 tracked threats in the Threadlinqs corpus reference CVE-2025-54068, either in the campaign’s CVE list or as an indicator on the campaign record.
- CVE-2025-54068 Exploited in Large-Scale Laravel Livewire Credential Theft Campaign — CRITICAL · 2026-07-16
- Laravel Livewire Unauthenticated RCE via Synthesizer Smuggling — MuddyWater Active Exploitation (CVE-2025-54068) — CRITICAL · 2026-03-21
Sources
Seeded from threat-derived and not yet processed by the Threadlinqs enrichment pipeline, so blank CVSS, EPSS or KEV fields above mean NOT MEASURED rather than measured-absent.
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