CVE-2026-15488

HIGHPre-NVD 7.37.3—
EchelonGraph scoreMEDIUM confidence

Score 7.3 from GitHub Security Advisory published 2026-07-12. a secondary CVSS source baseline 7.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
7.3EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.3Exploit: Elevated riskExposed: 0

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

A vulnerability was determined in hcr707305003 shiroiAdmin 1.1/1.3. Affected is the function FileController::upload of the file app/common/controller/FileController.php. Executing a manipulation of the argument File can lead to unrestricted upload. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. Upgrading to version 1.4 is able to address this issue. This patch is called 3ecde28ea8a20a3840dbfefd6d6863ee79a83e70. It is suggested to upgrade the affected component. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3
7.3
EG Score
7.3(medium)
EG Risk
64(Attend)
EG Risk 64/100SSVC: Attend

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
Severity73% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
1%
EPSS %ILE
41%
KEV
Not listed

Published

July 12, 2026

Last Modified

July 13, 2026

Advisory Details (3)

Auto-updated Jul 12, 2026
Patch available. Sources: github_commit, github_release.
github_release Patch Available

shiroi_admin_v1.4

Patch available: hcr707305003/shiroiAdmin v1.4

https://github.com/hcr707305003/shiroiAdmin/releases/tag/v1.4
github_commit Patch Available

commit 3ecde28ea8a2 (hcr707305003/shiroiAdmin)

Patch available: hcr707305003/shiroiAdmin v1.4 (contains commit 3ecde28ea8a2)

https://github.com/hcr707305003/shiroiAdmin/commit/3ecde28ea8a20a3840dbfefd6d6863ee79a83e70
generic

GitHub - hcr707305003/shiroiAdmin: ShiroiAdmin ：基于ThinkPHP6.0 + AdminLTE3.2 的后台管理系统 · GitHub

https://github.com/hcr707305003/shiroiAdmin/

Vendor Advisories for CVE-2026-15488(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 21× in last 7d / 110× 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 160 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-15488?
CVE-2026-15488 is a high vulnerability published on July 12, 2026. A vulnerability was determined in hcr707305003 shiroiAdmin 1.1/1.3. Affected is the function FileController::upload of the file app/common/controller/FileController.php. Executing a manipulation of the argument File can lead to unrestricted upload. The attack may be launched remotely. The exploit…
When was CVE-2026-15488 disclosed?
CVE-2026-15488 was first published in the National Vulnerability Database on July 12, 2026, with the most recent update on July 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-15488 actively exploited?
CVE-2026-15488 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 59.4% of all scored CVEs.
What is the CVSS score of CVE-2026-15488?
CVE-2026-15488 has a CVSS v3 base score of 7.3 (NVD).
How do I remediate CVE-2026-15488?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-15488, 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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