Arbitrary file upload in Hcr707305003 Shiroiadmin
CVE-2026-15488
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.005 (41.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 41st percentile — 41.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Hcr707305003 Shiroiadmin — versions 1.1, 1.3, 1.4
Weakness classification (CWE)
References
- github.com/hcr707305003/shiroiAdmin/ (product)
- github.com/hcr707305003/shiroiAdmin/commit/3ecde28ea8a20a3840dbfefd6d6863ee79a8… (patch)
- github.com/hcr707305003/shiroiAdmin/releases/tag/v1.4 (patch)
- vuldb.com/cve/CVE-2026-15488 (third-party-advisory)
- vuldb.com/submit/843890 (third-party-advisory)
- vuldb.com/vuln/377795 (technical-description, vdb-entry)
- vuldb.com/vuln/377795/cti (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-15488?
- CVE-2026-15488 is a high-severity vulnerability in Hcr707305003 Shiroiadmin, classified under Improper Access Control. CVSS score: 7.3/10. Published 2026-07-12.
- How severe is CVE-2026-15488?
- High severity. CVSS v3 base score is 7.3 out of 10.