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PatchSiren cyber security CVE debrief

CVE-2026-108814 SEMCMS CVE debrief

A SQL injection vulnerability exists in SEMCMS version 5.0, specifically in the SEMCMS_Banner.php file. This vulnerability allows remote attackers to execute SQL injection attacks. The exploit has been published and may be used. The vendor was contacted but did not respond. Defenders should assess exposure and prioritize patching or mitigation. The vulnerability impacts SEMCMS deployments, requiring verification of exposure and prioritization of patching or mitigation. The SQL injection vulnerability in SEMCMS version 5.0 allows remote attackers to execute SQL injection attacks, requiring defenders to assess exposure and prioritize patching or mitigation.

Vendor
SEMCMS
Product
SEMCMS
CVSS
LOW 2.1
CISA KEV
Not listed in stored evidence
Original CVE published
2026-10-12
Original CVE updated
2026-10-12
Advisory published
2026-10-12
Advisory updated
2026-10-12

Who should care

Defenders of SEMCMS version 5.0 deployments should assess exposure and prioritize patching or mitigation. Defenders should verify exposure and prioritize patching or mitigation. The vulnerability impacts SEMCMS deployments, requiring verification of exposure and prioritization of patching or mitigation.

Why it matters

This SQL injection vulnerability in SEMCMS version 5.0 allows remote attackers to execute SQL injection attacks, requiring defenders to assess exposure and prioritize patching or mitigation.

  • Verify exposure of SEMCMS version 5.0 deployments to SQL injection attacks
  • Assess priority of patching or mitigating the vulnerability
  • Monitor for exploitation attempts and anomalies

Technical summary

The SEMCMS version 5.0 has a SQL injection vulnerability in the SEMCMS_Banner.php file. This allows remote attackers to execute SQL injection attacks. The exploit has been published. The vulnerability impacts SEMCMS deployments. Defenders should assess exposure and prioritize patching or mitigation. The SQL injection vulnerability in SEMCMS version 5.0 allows remote attackers to execute SQL injection attacks. The vulnerability allows remote attackers to execute SQL injection attacks. The SEMCMS version 5.0 has a SQL injection vulnerability.

Defensive priority

Assess exposure, prioritize patching, and monitor for exploitation attempts

Recommended defensive actions

  • Assess exposure of SEMCMS version 5.0 deployments
  • Prioritize patching or mitigating the SQL injection vulnerability
  • Monitor for exploitation attempts and anomalies
  • Review compensating controls for exposed systems while remediation is scheduled and verified
  • Check relevant monitoring, detection, and logs for exposed assets that need extra review
  • Track exceptions, retest remediated assets, and close the item only after evidence is documented
  • Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The CVE record and source item provide details on the vulnerability, but vendor response and additional information are limited. The exploit has been published and may be used. Defenders should verify exposure and prioritize patching or mitigation. The vulnerability allows remote attackers to execute SQL injection attacks. The SEMCMS version 5.0 has a SQL injection vulnerability in the SEMCMS_Banner.php file.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-108814 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-108814

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-108814 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-108814

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

  • SEMCMS SEMCMS_Banner.php sql injection

    Unverified legacy reference

    URL: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/108xxx/CVE-2026-108814.json

    cve_program_cvelist_v5

  • Source reference

    Unverified legacy reference

    URL: https://vuldb.com/vuln/416591

    Supplemental source - vdb-entry

  • Source reference

    Unverified legacy reference

    URL: https://vuldb.com/vuln/416591/cti

    Supplemental source - signature, permissions-required

  • Source reference

    Unverified legacy reference

    URL: https://vuldb.com/cve/CVE-2026-108814

    Supplemental source - third-party-advisory

  • Source reference

    Unverified legacy reference

    URL: https://vuldb.com/submit/964122

    Supplemental source - third-party-advisory

  • Source reference

    Unverified legacy reference

    URL: https://github.com/ants01/semcmsPHP-V5.0-An-SQL-injection-vulnerability-exists

    Supplemental source - exploit

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.