High severity · published Apr 5, 2026
CVE-2026-5551
itsourcecode Free Hotel Reservation System Parameter login.php sql injection
7.3
CVSS
0.3%
EPSS
No
On KEV
Description
A security flaw has been discovered in itsourcecode Free Hotel Reservation System 1.0. This vulnerability affects unknown code of the file /hotel/admin/login.php of the component Parameter Handler. The manipulation of the argument email results in sql injection. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 18% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FH
Free Hotel Reservation System · itsourcecode
1.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-5551
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-5551
github.com
https://github.com/jasonwong666/cve/issues/1
itsourcecode.com
https://itsourcecode.com/
vuldb.com
https://vuldb.com/submit/782845
vuldb.com
https://vuldb.com/vuln/355315
vuldb.com
https://vuldb.com/vuln/355315/cti
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