Medium severity · published Apr 9, 2026
CVE-2026-5826
code-projects Simple IT Discussion Forum edit-category.php cross site scripting
4.3
CVSS
0.4%
EPSS
No
On KEV
Description
A flaw has been found in code-projects Simple IT Discussion Forum 1.0. This issue affects some unknown processing of the file /edit-category.php. Executing a manipulation of the argument Category can lead to cross site scripting. The attack can be launched remotely. The exploit has been published and may be used.
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)0.4% · higher than 29% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SI
Simple IT Discussion Forum · code-projects
1.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-5826
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-5826
code-projects.org
https://code-projects.org/
github.com
https://github.com/lonelyuan/vunls/issues/9
vuldb.com
https://vuldb.com/submit/788335
vuldb.com
https://vuldb.com/vuln/356273
vuldb.com
https://vuldb.com/vuln/356273/cti
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