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.
CVE-2026-103115
OS4ED openSIS-Classic Student Search CustomFieldsFnc.php sql injection
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV
N L N L N L L L 2.1 .0025 14.8 —
AFFECTED
Product Versions Fixed
openSIS-Classic 9.0 – —
TIMELINE
Sep 30 Reserved by VulDB
Sep 30 Published (CNA: VulDB)
Oct 2 EXPLOIT PUBLISHED — CVE-2026-103115 (OS4ED openSIS-Classic). Public exploit reference added.
Description
A security flaw has been discovered in OS4ED openSIS-Classic up to 9.3. This affects an unknown function of the file functions/CustomFieldsFnc.php of the component Student Search. The manipulation of the argument cust results in sql injection. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| September 30, 2026 | Reserved | Reserved by VulDB |
| September 30, 2026 | Published | Published (CNA: VulDB) |
| October 2, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-103115 (OS4ED openSIS-Classic). Public exploit reference added. |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| OS4ED | openSIS-Classic | — | 9.0 | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-103115 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.