Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
SourceCodester Class and Exam Timetabling System edit_subjecta.php sql injection
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV
N L N N N L L L 5.5 .0041 34.6 —
AFFECTED
Product Versions Fixed
Class and Exam Timetabling System 1.0 – —
TIMELINE
Jul 21 Reserved by VulDB
Jul 21 Published (CNA: VulDB)
Jul 22 EXPLOIT PUBLISHED — CVE-2026-16484 (SourceCodester Class and Exam Timetabling System). Public exploit reference added.
Description
A flaw has been found in SourceCodester Class and Exam Timetabling System 1.0. Affected by this vulnerability is an unknown functionality of the file /edit_subjecta.php. This manipulation of the argument ID causes sql injection. The attack can be initiated remotely. The exploit has been published and may be used.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
|---|
| July 21, 2026 | Reserved | Reserved by VulDB |
| July 21, 2026 | Published | Published (CNA: VulDB) |
| July 22, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-16484 (SourceCodester Class and Exam Timetabling System). Public exploit reference added. |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|
| SourceCodester | Class and Exam Timetabling System | — | 1.0 | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-16484 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 Wednesday, August 19, 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.