01 Record
CVE-2026-100880
zhistaredu StarTraining Upload Endpoint MimeTypeUtils.java cross site scripting
MediumPUBLISHEDCNA: VulDB
CNA base score5.1 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
02 Description
zhistaredu StarTraining Upload Endpoint MimeTypeUtils.java cross site scripting
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- Not scored by EPSS
- EPSS percentile
- Not scored by EPSS
- NVD base score
- 2.0 (CVSS v4.0), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- NVD analysis status
- Received. NVD last modified this record on 2026-09-27.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-09-27 21:00Z1 HR AGO
- Last updated
- 2026-09-27 21:00Z1 HR AGO
- Reserved
- 2026-09-27
- Assigning CNA
- VulDB
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 5.1)
- CNA CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
- Weaknesses
- Data version
- 5.2
- Document digest
- 2a426e3d28336f08a24ef9acf1307b6f7e45762c1104ff409586a4cb49501818
05 Affected products
VendorProductVersionsPlatforms
06 References
- vuldb.comVDB-410810 | zhistaredu StarTraining Upload Endpoint MimeTypeUtils.java cross site scriptinghttps://vuldb.com/vuln/410810
- vuldb.comVDB-410810 | CTI Indicators (IOB, IOC, TTP, IOA)https://vuldb.com/vuln/410810/cti
- vuldb.comCVE-2026-100880 | CVE Analysis and Reporthttps://vuldb.com/cve/CVE-2026-100880
- vuldb.comSubmit #915512 | zhistaredu StarTraining 3.8.1 Cross Site Scriptinghttps://vuldb.com/submit/915512
- github.comhttps://github.com/ArrestX/startraining-advisories/blob/main/advisories/ST-VULN-006-stored-html-upload-xss.md