CVE-2026-4973

EUVD-2026-16807
A vulnerability was detected in SourceCodester Online Quiz System hasta 1.0. Affected by this vulnerability is an unknown functionality of the file endpoint/add-question.php. Performing a manipulation of the argument quiz_question results in cross site scripting. It is possible to initiate the attack remotely. The exploit is now public and may be used.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
3.5 LOW
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
VulDBCNA
3.5 LOW
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Common Weakness Enumeration
References
https://gist.github.com/Mohdanass/5992b65cca5612c036f1d31d8d8f0646
https://vuldb.com/?ctiid.353860
https://vuldb.com/?id.353860
https://vuldb.com/?submit.778101
https://www.sourcecodester.com/