CVE-2026-53787

CRITICALPre-NVD 9.89.8
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to the CVSS score beside it.

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-12. The CNA's CVSS baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: the CNA's CVSS, EPSS, GitHub Security Advisory
Trending — 3 sources updated this week
9.8EG
EchelonGraph verdictPlan mitigationRemediate within your standard update timelines at low or medium mission impact and sooner than that at high (the SSVC decision on this page).
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 6.5%CVSS: 9.8Exploit: None knownExposed services: Not assessed

No fix is confirmed yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for the fix.

The CVE record's CNA (VulnCheck) lists Amasty Order Attributes for Magento 2 versions before 4.0.0 as affected. No release containing a fix is confirmed on record.

Amasty Order Attributes for Magento 2 before version 4.0.0 contains an unauthenticated arbitrary file upload vulnerability that allows unauthenticated attackers to write arbitrary files to the store's media directory by submitting files of any type or name to the upload endpoint without authentication, session validation, or cart context. Attackers can upload PHP files to achieve remote code execution on servers where the media directory permits PHP execution, or alternatively enable malware hosting, stored cross-site scripting via HTML or SVG uploads, and path traversal to write files outside the intended upload directory.

CVSS v3
9.8
EG Score
9.8CRITICALmedium confidence
EG Risk
62
EG Risk 62/100

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)
Severity98% × 45%
The EG Score, 9.8 of 10.
Exploitation6.5% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability100% × 15%
CISA's SSVC Automatable value: yes (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Attend at high (mission-essential systems).
Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact total (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: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.
EPSS PROB
6.5%
EPSS %ILE
93rd
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at low or medium mission impact; Attend at high (mission-essential systems).

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact total (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)3 days if the affected system is publicly exposed; 60 days if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable yes (CISA Vulnrichment) · Technical impact total (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

June 12, 2026

Last Modified

June 13, 2026

Advisory Details (3)

Auto-updated Oct 8, 2026
No fix on record yet.
Web page

Amasty Order Attributes for Magento 2 < 4.0.0 Unauthenticated Arbitrary File Upload | Advisories | VulnCheck

https://www.vulncheck.com/advisories/amasty-order-attributes-for-magento-2-unauthenticated-arbitrary-file-upload
Web page

Magento 2 Order Attributes | Magento 2 Add Custom Order Attribute Programmatically

https://amasty.com/order-attributes-for-magento-2.html
Web page

Unauthenticated file upload in Amasty Order Attributes for Magento | Sansec

https://sansec.io/research/amasty-order-attributes-file-upload

Vendor Advisories for CVE-2026-53787(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 14× in last 7d / 31× 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.

Showing the most recent 100 of 455 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. None are among the latest 100 rows. The 355 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-13 16:34 UTCEPSS rescoreEPSS 6.5% · 93rd percentile
  2. 2026-10-13 07:58 UTCEG score recompute
  3. 2026-10-13 07:58 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  4. 2026-10-12 16:34 UTCEPSS rescoreEPSS 6.5% · 93rd percentile
  5. 2026-10-12 15:57 UTCEG score recompute
  6. 2026-10-12 07:00 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  7. 2026-10-11 19:40 UTCEG score recompute
  8. 2026-10-11 16:55 UTCEG score recompute
  9. 2026-10-11 14:18 UTCEG score recompute
  10. 2026-10-11 13:49 UTCEPSS rescoreEPSS 6.5% · 93rd percentile
  11. 2026-10-10 20:00 UTCEPSS rescoreEPSS 6.5% · 93rd percentile
  12. 2026-10-09 20:07 UTCEPSS rescoreEPSS 6.5% · 93rd percentile
  13. 2026-10-08 17:12 UTCEPSS rescoreEPSS 6.5% · 93rd percentile
  14. 2026-10-07 23:48 UTCEPSS rescoreEPSS 6.5% · 93rd percentile
  15. 2026-10-06 15:18 UTCEPSS rescoreEPSS 6.5% · 93rd percentile
  16. 2026-10-05 17:43 UTCEPSS rescoreEPSS 6.5% · 93rd percentile
  17. 2026-10-04 23:22 UTCEPSS rescoreEPSS 6.5% · 93rd percentile
  18. 2026-10-03 14:26 UTCEPSS rescoreEPSS 6.5% · 93rd percentile
  19. 2026-10-02 17:56 UTCEPSS rescoreEPSS 6.5% · 93rd percentile
  20. 2026-10-01 19:50 UTCEPSS rescoreEPSS 6.5% · 93rd percentile
  21. 2026-09-30 15:03 UTCEPSS rescoreEPSS 6.5% · 93rd percentile
  22. 2026-09-29 15:22 UTCEPSS rescoreEPSS 6.5% · 93rd percentile
  23. 2026-09-28 13:51 UTCEPSS rescoreEPSS 6.5% · 93rd percentile
  24. 2026-09-27 13:48 UTCEPSS rescoreEPSS 6.5% · 93rd percentile
  25. 2026-09-26 15:59 UTCEPSS rescoreEPSS 6.5% · 93rd percentile
Show 75 more
  1. 2026-09-24 14:04 UTCEPSS rescoreEPSS 6.5% · 93rd percentile
  2. 2026-09-23 17:54 UTCEPSS rescoreEPSS 5.6% · 92nd percentile
  3. 2026-09-20 20:16 UTCEPSS rescoreEPSS 5.6% · 92nd percentile
  4. 2026-09-18 19:28 UTCEPSS rescoreEPSS 5.6% · 92nd percentile
  5. 2026-09-16 14:08 UTCEPSS rescoreEPSS 5.6% · 92nd percentile
  6. 2026-09-16 05:15 UTCEPSS rescoreEPSS 5.6% · 92nd percentile
  7. 2026-09-14 08:20 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  8. 2026-09-14 04:00 UTCEG score recompute
  9. 2026-09-14 04:00 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  10. 2026-09-13 16:47 UTCEPSS rescoreEPSS 5.6% · 92nd percentile
  11. 2026-09-11 14:53 UTCEPSS rescoreEPSS 5.6% · 92nd percentile
  12. 2026-09-10 09:35 UTCEPSS rescoreEPSS 5.6% · 92nd percentile
  13. 2026-09-08 22:01 UTCEPSS rescoreEPSS 5.6% · 92nd percentile
  14. 2026-09-07 16:01 UTCEPSS rescoreEPSS 5.6% · 92nd percentile
  15. 2026-09-06 13:47 UTCEPSS rescoreEPSS 5.6% · 92nd percentile
  16. 2026-09-04 05:06 UTCEPSS rescoreEPSS 5.6% · 92nd percentile
  17. 2026-09-02 14:12 UTCEPSS rescoreEPSS 5.6% · 92nd percentile
  18. 2026-09-01 13:54 UTCEPSS rescoreEPSS 5.6% · 92nd percentile
  19. 2026-09-01 04:40 UTCEPSS rescoreEPSS 5.6% · 92nd percentile
  20. 2026-08-30 23:44 UTCEG score recompute
  21. 2026-08-30 23:44 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  22. 2026-08-30 19:17 UTCEPSS rescoreEPSS 5.6% · 92nd percentile
  23. 2026-08-30 01:22 UTCEPSS rescoreEPSS 5.6% · 92nd percentile
  24. 2026-08-28 21:41 UTCEPSS rescoreEPSS 5.6% · 92nd percentile
  25. 2026-08-27 14:25 UTCEPSS rescoreEPSS 5.6% · 92nd percentile
  26. 2026-08-26 14:46 UTCEPSS rescoreEPSS 5.6% · 92nd percentile
  27. 2026-08-25 13:49 UTCEPSS rescoreEPSS 5.6% · 92nd percentile
  28. 2026-08-25 04:07 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  29. 2026-08-24 23:50 UTCEG score recompute
  30. 2026-08-24 23:50 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  31. 2026-08-23 23:21 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  32. 2026-08-23 18:41 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  33. 2026-08-23 14:24 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  34. 2026-08-23 10:07 UTCEG score recompute
  35. 2026-08-23 10:06 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  36. 2026-08-23 00:19 UTCEPSS rescoreEPSS 5.2% · 91st percentile
  37. 2026-08-21 23:49 UTCEG score recompute
  38. 2026-08-21 23:49 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  39. 2026-08-21 23:49 UTCEPSS rescoreEPSS 5.2% · 91st percentile
  40. 2026-08-21 19:32 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  41. 2026-08-21 15:13 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  42. 2026-08-21 10:55 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  43. 2026-08-21 06:35 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  44. 2026-08-21 01:09 UTCEG score recompute
  45. 2026-08-21 01:09 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  46. 2026-08-20 22:55 UTCEPSS rescoreEPSS 5.2% · 91st percentile
  47. 2026-08-20 20:48 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  48. 2026-08-20 16:28 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  49. 2026-08-20 08:47 UTCEG score recompute
  50. 2026-08-20 08:47 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  51. 2026-08-19 17:04 UTCEPSS rescoreEPSS 5.2% · 91st percentile
  52. 2026-08-19 13:45 UTCEG score recompute
  53. 2026-08-19 13:45 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  54. 2026-08-18 13:48 UTCEPSS rescoreEPSS 5.2% · 91st percentile
  55. 2026-08-17 16:08 UTCEG score recompute
  56. 2026-08-17 16:08 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  57. 2026-08-17 13:47 UTCEPSS rescoreEPSS 5.2% · 91st percentile
  58. 2026-08-17 11:51 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  59. 2026-08-17 07:26 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  60. 2026-08-17 03:09 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  61. 2026-08-16 22:51 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  62. 2026-08-16 16:46 UTCEG score recompute
  63. 2026-08-16 16:46 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  64. 2026-08-16 14:56 UTCEPSS rescoreEPSS 5.2% · 91st percentile
  65. 2026-08-16 12:29 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  66. 2026-08-16 08:12 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  67. 2026-08-16 03:55 UTCEG score recompute
  68. 2026-08-16 03:55 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  69. 2026-08-16 02:14 UTCEPSS rescoreEPSS 5.2% · 91st percentile
  70. 2026-08-15 23:38 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  71. 2026-08-15 19:12 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  72. 2026-08-15 14:52 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  73. 2026-08-15 10:34 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8
  74. 2026-08-15 04:12 UTCEG score recompute
  75. 2026-08-15 04:12 UTCGHSA enrichmentGHSA-mgg8-gq8g-gq88 · GitHub severity CRITICAL · GitHub CVSS 9.8

Public detection templates

(1 reference)

A public Nuclei detection template is referenced for this CVE. A detection template checks whether a system is affected; it is not necessarily exploit code.

  • Nucleihttp/cves/2026/CVE-2026-53787.yaml
    Published Jun 23, 2026

    Magento 2 Amasty Order Attributes < 4.0.0 - Unauthenticated Arbitrary File Upload

    Open source ↗

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-53787?
CVE-2026-53787 is a critical-severity vulnerability; its CVE record was published on June 12, 2026. Amasty Order Attributes for Magento 2 before version 4.0.0 contains an unauthenticated arbitrary file upload vulnerability that allows unauthenticated attackers to write arbitrary files to the store's media directory by submitting files of any type or name to the upload endpoint without…
When was CVE-2026-53787 made public?
CVE-2026-53787 was made public on June 12, 2026: that is the date its CVE record's CNA, VulnCheck, gives for when the vulnerability was made public. The CVE record itself was published on June 12, 2026. EchelonGraph's copy of the record carries a last-modified date of June 13, 2026; the record at its source may have been updated since.
Is CVE-2026-53787 actively exploited?
CVE-2026-53787 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 6.5% probability of exploitation in the next 30 days (93rd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-53787?
CVE-2026-53787 has a CVSS base score of 9.8 (the CNA's own assessment, by vulncheck; NVD's own analysis pending).
How do I remediate CVE-2026-53787?
No fix for CVE-2026-53787 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The CVE record's CNA (VulnCheck) lists Amasty Order Attributes for Magento 2 versions before 4.0.0 as affected. No release containing a fix is confirmed on record. The vendor advisories EchelonGraph has for CVE-2026-53787 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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