CVE-2026-78054CWE-79CWE-94cross-site-scriptingcode-injection

CVE-2026-78054

Medium · published August 23, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
25.0
In the wild
Unconfirmed
What it is

A weakness has been identified in SourceCodester Class and Exam Timetabling System 1.0. Affected is an unknown function of the file /BSIS1.php. Executing a manipulation of the argument course can lead to cross site scripting. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CVSS v4.0
5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
EPSS
0.00331 · 25.0th percentile
Weaknesses
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'); CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-08-23T05:17Z
References (7)
EPSS history
Timeline
  • 23 AUG 00:30Z
    SourceCodester Class and Exam Timetabling System BSIS1.php cross site scripting
    cvelistv5