EasyAdmin is a fast and modern admin generator for Symfony applications. From 5.0.0 until 5.0.13, FileField and ImageField can accept browser-executable uploads while templates/crud/field/file.html.twig links to stored files for inline same-origin rendering without a download attribute or Content-Disposition attachment header. When uploads are stored under the public web root, an attacker with access to an affected form can upload HTML through FileField or SVG through ImageField, and JavaScript executes in an authenticated administrator's origin when the file is opened from the backend. Exploitation requires a privilege gap between the uploader and viewer. The issue can expose session or CSRF tokens and enable privilege escalation, but does not permit PHP or PHTML code execution because Symfony guessExtension does not produce those stored extensions. This issue is fixed in version 5.0.13.
CVE-2026-54087
“—” beside the score: it is equal to the CVSS score beside it.
This high-severity CVE scores 7.6 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.4% (32nd percentile of EPSS-scored CVEs). No GitHub Security Advisory CVSS is on record for this CVE.
- High severity, but no confirmed exploitation yet
A fix is available — apply it.
- CVSS v3
- 7.6
- EG Score
- 7.6HIGHmedium confidence
- EG Risk
- 34EG Risk 34/100
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computed (value × EchelonGraph’s weight)Severity76% × 45%The EG Score, 7.6 of 10.Exploitation0.4% × 40%FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.Automatability0% × 15%CISA's SSVC Automatable value: no (Vulnrichment).SSVC (CISA's decision table, applied by EchelonGraph): Track at every mission impact level.Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.Action: A fix is available. Apply it within your standard update timelines. - EPSS PROB
- 0.4%
- EPSS %ILE
- 32nd
- KEV
- Not listed
SSVC (CISA's decision table, applied by EchelonGraph)Track at every mission impact level.
A fix is available. Apply it within your standard update timelines.
Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table
BOD 26-04 (CISA's remediation timeline, Table 1)60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.
In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it
Published
July 14, 2026
Last Modified
September 30, 2026
Advisory Details (3)
Auto-updated Sep 14, 20265.0.13
Patch available: EasyCorp/EasyAdminBundle v5.0.13
https://github.com/EasyCorp/EasyAdminBundle/releases/tag/v5.0.13commit 8132b2b0ca38 (EasyCorp/EasyAdminBundle)
Patch available: EasyCorp/EasyAdminBundle v5.0.13 (contains commit 8132b2b0ca38)
https://github.com/EasyCorp/EasyAdminBundle/commit/8132b2b0ca3876c9261264fa267106a1b2c10a68Stored Cross-Site Scripting (XSS) via uploaded files served inline in FileField and ImageField · Advisory · EasyCorp/EasyAdminBundle · GitHub
https://github.com/EasyCorp/EasyAdminBundle/security/advisories/GHSA-8559-gwj3-q37rVendor Advisories for CVE-2026-54087(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Affected Packages
(1 across 1 ecosystem)
Packagist(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| easycorp/easyadmin-bundle | v5.0.0 ... v5.0.9 (13 versions) |
| — |
Weakness Classification(2)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 11× in last 7d / 35× in last 30d)
Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.
- 2026-10-13 16:34 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
- 2026-10-12 16:34 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
- 2026-10-12 15:57 UTCEG score recompute
- 2026-10-11 19:40 UTCEG score recompute
- 2026-10-11 16:55 UTCEG score recompute
- 2026-10-11 14:18 UTCEG score recompute
- 2026-10-11 13:49 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
- 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
- 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
- 2026-10-08 17:12 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
- 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
- 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
- 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
- 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
- 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
- 2026-10-02 17:56 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
- 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
- 2026-09-30 20:04 UTCEG score recompute
- 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
- 2026-09-29 15:22 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
- 2026-09-28 13:51 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
- 2026-09-28 08:53 UTCEG score recompute
- 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
- 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
- 2026-09-24 14:04 UTCEPSS rescoreEPSS 0.4% · 31st percentile
Show 14 moreShow fewer
- 2026-09-24 09:00 UTCEG score recompute
- 2026-09-23 17:54 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
- 2026-09-23 03:28 UTCEG score recompute
- 2026-09-20 20:16 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
- 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
- 2026-09-18 04:51 UTCEG score recompute
- 2026-09-17 19:31 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
- 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
- 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
- 2026-09-14 18:38 UTCEG score recompute
- 2026-07-30 19:02 UTCEG score recompute
- 2026-07-26 11:42 UTCEG score recompute
- 2026-07-23 03:19 UTCEG score recompute
- 2026-07-14 19:56 UTCEG score recompute
Related CVEs(same product + same CWE)
Frequently asked(5)
What is CVE-2026-54087?
When was the CVE record for CVE-2026-54087 published?
Is CVE-2026-54087 actively exploited?
What is the CVSS score of CVE-2026-54087?
How do I remediate CVE-2026-54087?
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-54087
Is Your Infrastructure Affected by CVE-2026-54087?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.