Filament is a collection of full-stack components for accelerated Laravel development. From 3.0.0 until 3.3.52, 4.11.5, and 5.6.5, any schema can contain a file upload form field, so Filament applies Livewire's WithFileUploads trait to the Livewire component the schema is embedded in. However, some schemas, such as the panel login form, do not require file uploads, and exposing unauthenticated temporary file uploads on these components is not an acceptable risk. On these components, an unauthenticated attacker could upload arbitrary files to the application's temporary storage, which could be abused to exhaust disk space or inflate storage costs. This vulnerability is fixed in 3.3.52, 4.11.5, and 5.6.5.
CVE-2026-48500
This medium-severity CVE scores 6.5 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.2%, top 89% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 6.5
- EG Score
- 6.5(medium)
- EPSS
- 10.8%
- KEV
- Not listed
Published
June 22, 2026
Last Modified
June 23, 2026
Advisory Details (1)
Auto-updated Jun 23, 2026Unauthenticated temporary file upload on auth pages · Advisory · filamentphp/filament · GitHub
https://github.com/filamentphp/filament/security/advisories/GHSA-44wp-g8f4-f4v5Vendor Advisories for CVE-2026-48500(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 13× in last 7d / 32× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-06 16:27 UTCEPSS rescore
- 2026-07-06 09:36 UTCEG score recompute
- 2026-07-06 02:23 UTCEPSS rescore
- 2026-07-05 10:42 UTCEG score recompute
- 2026-07-05 02:30 UTCEPSS rescore
- 2026-07-04 11:48 UTCEG score recompute
- 2026-07-04 06:31 UTCEPSS rescore
- 2026-07-03 12:55 UTCEG score recompute
- 2026-07-02 13:01 UTCEG score recompute
- 2026-07-01 15:07 UTCEPSS rescore
- 2026-07-01 14:06 UTCEG score recompute
- 2026-06-30 23:22 UTCEPSS rescore
- 2026-06-30 15:13 UTCEG score recompute
- 2026-06-29 16:18 UTCEG score recompute
- 2026-06-29 14:06 UTCEPSS rescore
- 2026-06-29 14:06 UTCEPSS rescore
- 2026-06-28 17:25 UTCEG score recompute
- 2026-06-28 14:07 UTCEPSS rescore
- 2026-06-28 04:56 UTCEPSS rescore
- 2026-06-28 04:56 UTCEPSS rescore
- 2026-06-27 18:32 UTCEG score recompute
- 2026-06-27 03:08 UTCEPSS rescore
- 2026-06-26 19:38 UTCEG score recompute
- 2026-06-25 20:45 UTCEG score recompute
- 2026-06-25 13:49 UTCEPSS rescore
Show 7 moreShow fewer
- 2026-06-24 21:52 UTCEG score recompute
- 2026-06-24 14:05 UTCEPSS rescore
- 2026-06-23 22:59 UTCEG score recompute
- 2026-06-23 21:33 UTCEPSS rescore
- 2026-06-23 21:33 UTCEPSS rescore
- 2026-06-23 00:03 UTCEG score recompute
- 2026-06-23 00:00 UTCMITRE cvelistV5first tracked
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Same CWE
10 shownCWE-862
Frequently asked(5)
What is CVE-2026-48500?
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What is the CVSS score of CVE-2026-48500?
How do I remediate CVE-2026-48500?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-48500
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