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 class.php cross site scripting
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV
N L N N P N L N 2.1 .0027 19.7 —
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-2026-16485 (SourceCodester Class and Exam Timetabling System). Public exploit reference added.
Description
A vulnerability has been found in SourceCodester Class and Exam Timetabling System 1.0. Affected by this issue is some unknown functionality of the file /class.php. Such manipulation of the argument day leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public 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-2026-16485 (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-2026-16485 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.