CVE-2026-15488

HIGHPre-NVD 7.37.3—
EchelonGraph scoreHIGH 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: 0%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(high)
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
0%
EPSS %ILE
24%
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 17× in last 7d / 42× 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.

  1. 2026-07-28 15:36 UTCEPSS rescore
  2. 2026-07-28 10:26 UTCGHSA enrichment
  3. 2026-07-27 22:56 UTCEG score recompute
  4. 2026-07-27 22:56 UTCGHSA enrichment
  5. 2026-07-27 14:13 UTCEPSS rescore
  6. 2026-07-27 11:02 UTCGHSA enrichment
  7. 2026-07-26 23:33 UTCEG score recompute
  8. 2026-07-26 23:32 UTCGHSA enrichment
  9. 2026-07-26 14:54 UTCEPSS rescore
  10. 2026-07-26 14:54 UTCEPSS rescore
  11. 2026-07-26 12:01 UTCEG score recompute
  12. 2026-07-26 12:01 UTCGHSA enrichment
  13. 2026-07-25 14:17 UTCEPSS rescore
  14. 2026-07-24 14:17 UTCEPSS rescore
  15. 2026-07-23 14:18 UTCEPSS rescore
  16. 2026-07-23 03:05 UTCEG score recompute
  17. 2026-07-22 14:08 UTCEPSS rescore
  18. 2026-07-21 15:24 UTCEPSS rescore
  19. 2026-07-20 17:08 UTCEPSS rescore
  20. 2026-07-19 14:30 UTCEPSS rescore
  21. 2026-07-19 02:28 UTCEPSS rescore
  22. 2026-07-18 10:04 UTCEPSS rescore
  23. 2026-07-17 04:28 UTCGHSA enrichment
  24. 2026-07-16 17:02 UTCEPSS rescore
  25. 2026-07-16 16:58 UTCGHSA enrichment
Show 17 more
  1. 2026-07-16 05:21 UTCGHSA enrichment
  2. 2026-07-15 17:50 UTCGHSA enrichment
  3. 2026-07-15 16:57 UTCEPSS rescore
  4. 2026-07-15 06:20 UTCGHSA enrichment
  5. 2026-07-15 02:00 UTCEPSS rescore
  6. 2026-07-14 18:50 UTCGHSA enrichment
  7. 2026-07-14 07:18 UTCGHSA enrichment
  8. 2026-07-13 22:30 UTCEPSS rescore
  9. 2026-07-13 19:49 UTCGHSA enrichment
  10. 2026-07-13 18:08 UTCNVD updateCVSS v4 → 5.5
  11. 2026-07-13 16:22 UTCMITRE cvelistV5CVSS v4 → 6.9
  12. 2026-07-13 08:19 UTCGHSA enrichment
  13. 2026-07-13 06:12 UTCEPSS rescore
  14. 2026-07-12 20:47 UTCGHSA enrichment
  15. 2026-07-12 10:07 UTCNVD updateCVSS v4 → 5.5
  16. 2026-07-12 09:17 UTCEG score recompute
  17. 2026-07-12 09:17 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

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 0% probability of exploitation in the next 30 days, which ranks it in the top 76.2% 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.

Dependency Blast Radius

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