CVE-2026-28373

CRITICALPre-NVD 9.69.6—
EchelonGraph scoreMEDIUM confidence

Score 9.6 from GitHub Security Advisory (severity: CRITICAL) published 2026-04-03. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 9.6; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Elevated
9.6EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.6Exploit: Elevated riskExposed: 0

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

The Stackfield Desktop App before 1.10.2 for macOS and Windows contains a path traversal vulnerability in certain decryption functionality when processing the filePath property. A malicious export can write arbitrary content to any path on the victim's filesystem.

CVSS v3
9.6
EG Score
9.6(medium)
EG Risk
59(Track*)
EG Risk 59/100SSVC: Track*

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
Severity96% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
0%
EPSS %ILE
36%
KEV
Not listed

Published

April 3, 2026

Last Modified

July 24, 2026

Advisory Details (3)

Auto-updated Sep 14, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic

Downloads - Stackfield Desktop Apps - Stackfield

https://www.stackfield.com/desktop-apps
generic🟡 PoC Available

CVE-2026-28373 Stackfield Desktop App for … | RCE Security

https://www.rcesecurity.com/advisories/cve-2026-28373/
generic

Stackfield Desktop App: RCE via Path … | RCE Security

https://www.rcesecurity.com/2026/03/stackfield-desktop-app-rce-via-path-traversal-and-arbitrary-file-write-cve-2026-28373/

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 5× in last 7d / 31× 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.

Showing the most recent 100 of 234 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-28373?
CVE-2026-28373 is a critical vulnerability published on April 3, 2026. The Stackfield Desktop App before 1.10.2 for macOS and Windows contains a path traversal vulnerability in certain decryption functionality when processing the filePath property. A malicious export can write arbitrary content to any path on the victim's filesystem.
When was CVE-2026-28373 disclosed?
CVE-2026-28373 was first published in the National Vulnerability Database on April 3, 2026, with the most recent update on July 24, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-28373 actively exploited?
CVE-2026-28373 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 64.4% of all scored CVEs.
What is the CVSS score of CVE-2026-28373?
CVE-2026-28373 has a CVSS v3.1 base score of 9.6 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-28373?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-28373, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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