High severity7.3NVD Advisory· Published Jun 8, 2026· Updated Jun 8, 2026

CVE-2026-11486

Description

A vulnerability was detected in SourceCodester Class and Exam Timetabling System 1.0. Affected by this vulnerability is an unknown functionality of the file /archive1.php. Performing a manipulation of the argument sy results in sql injection. Remote exploitation of the attack is possible. The exploit is now public and may be used.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

WordPress/Class And Exam Timetabling Systeminferred
Range: = 1.0
Package: https://wordpress.org/plugins/class-and-exam-timetabling-system
Sourcecodester/Class and Exam Timetabling Systemllm-fuzzy
Range: = 1.0

Patches

Vulnerability mechanics

References

News mentions

SourceCodester: Eight SQLi and XSS Vulnerabilities Disclosed Together
Vypr Intelligence · Jun 8, 2026

Severity

HighCVSS v3.1

7.3/ 10

CVSS v45.5

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack vector: Network
Complexity: Low
Privileges: None
User interaction: None
Scope: Unchanged
Confidentiality: Low
Integrity: Low
Availability: Low

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

EPSS

Probability of exploitation in the next 30 days.

0.28%

VYPR risk score

Composite of severity, exploitation, and reach.

0.47medium

cvss	0.474
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000

Weaknesses

CWE-74
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CWE-89
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

CVE ID

CVE-2026-11486