Critical severity · published Jan 29, 2026
CVE-2026-1552
A security vulnerability has been detected in SEMCMS 5.0
9.8
CVSS
0.4%
EPSS
No
On KEV
Description
A security vulnerability has been detected in SEMCMS 5.0. This vulnerability affects unknown code of the file /SEMCMS_Info.php. The manipulation of the argument searchml leads to sql injection. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 31% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SE
Semcms · Sem-cms
5.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-1552
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-1552
Exploit
https://github.com/Sqli22/Sqli/issues/4
Permissions Required
https://vuldb.com/?ctiid.343248
Third Party Advisory
https://vuldb.com/?id.343248
Third Party Advisory
https://vuldb.com/?submit.740549
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