Login Request a demo
Medium severity · published May 26, 2026
CVE-2026-9527
itsourcecode Electronic Judging System judges.php cross site scripting
4.3
CVSS
0.3%
EPSS
No
On KEV
Description
A vulnerability was determined in itsourcecode Electronic Judging System 1.0. This issue affects some unknown processing of the file /admin/judges.php. This manipulation of the argument fname causes cross site scripting. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 27% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EJ
Electronic Judging System · itsourcecode
1.0 · source: vendor
Affected product
EJ
Electronic Judging System
itsourcecode
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-9527
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-9527
github.com
https://github.com/i-QvQ-i/first-OvO/issues/1
itsourcecode.com
https://itsourcecode.com/
vuldb.com
https://vuldb.com/submit/814715
vuldb.com
https://vuldb.com/vuln/365546
vuldb.com
https://vuldb.com/vuln/365546/cti
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