← back
CVE-2026-13566

SourceCodester Class and Exam Timetabling System preview3.php sql injection

CVSS 6.9 MEDIUMEPSS 0.3%CWE-74CWE-89
Vexday Risk Score
33Attention
SSVC decision (CISA)
Attend
PoC available → attend closely
CVSS 6.9EPSS 0.3%KEV nãoPoC públicaNuclei —Metasploit —Patch —
Lifecycle
29 Jun 2026Published on NVD
Recommendation: Plan a near-term fix — a public PoC already exists.
A vulnerability was identified in SourceCodester Class and Exam Timetabling System 1.0. Affected by this issue is some unknown functionality of the file /preview3.php. The manipulation of the argument course_year_section leads to sql injection. The attack may be initiated remotely. The exploit is publicly available and might be used.
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
Affected products
SourceCodester · Class and Exam Timetabling System
public PoCs found — 1
cve_referencegithub.com/Pluto2362/CVE-2026/issues/2unverified
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →
References
https://github.com/Pluto2362/CVE-2026/issues/2https://vuldb.com/cve/CVE-2026-13566https://vuldb.com/submit/844223https://vuldb.com/vuln/374574https://vuldb.com/vuln/374574/ctihttps://www.sourcecodester.com/