Reference page — cumulative record through Saturday, October 3, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV N L N L P N L N 2.0 .0019 7.9 —
AFFECTED Product Versions Fixed StarTraining 3.8.0 – —
TIMELINE Sep 27 Reserved by VulDB Sep 27 Published (CNA: VulDB) Sep 28 EXPLOIT PUBLISHED — CVE-2026-100880 (zhistaredu StarTraining). Public exploit reference added.
A weakness has been identified in zhistaredu StarTraining up to 3.8.1. This vulnerability affects unknown code of the file du-common/src/main/java/com/edu/common/utils/file/MimeTypeUtils.java of the component Upload Endpoint. This manipulation of the argument File causes cross site scripting. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
| Date | Event | Detail |
|---|---|---|
| September 27, 2026 | Reserved | Reserved by VulDB |
| September 27, 2026 | Published | Published (CNA: VulDB) |
| September 28, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-100880 (zhistaredu StarTraining). Public exploit reference added. |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| zhistaredu | StarTraining | — | 3.8.0 | — |
Authoritative record: CVE-2026-100880 at cve.org
Vendors: zhistaredu
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-100880 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Saturday, October 3, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
