CVE-2026-18719 in sar2html
Summary
by MITRE • 08/04/2026
A vulnerability was detected in cemtan sar2html 4.0.0. This affects an unknown part of the file sar2html.py of the component Search. Performing a manipulation of the argument Search results in sql injection. It is possible to initiate the attack remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
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Analysis
by VulDB Data Team • 08/04/2026
The vulnerability identified in cemtan sar2html 4.0.0 represents a critical security flaw that undermines the integrity of the search functionality within this system. This issue manifests as a sql injection vulnerability occurring in an unknown portion of the sar2html.py file, specifically within the Search component. The flaw allows attackers to manipulate search arguments in a manner that can execute arbitrary SQL commands against the underlying database, potentially leading to complete system compromise and data exfiltration.
The technical nature of this vulnerability places it squarely within the scope of CWE-89, which defines SQL injection as a code injection technique that exploits vulnerabilities in applications that construct sql queries from user inputs. The attack vector is particularly concerning as it can be initiated remotely without requiring physical access to the system, making it accessible to any attacker with network connectivity. This remote exploit capability significantly increases the threat surface and potential impact of the vulnerability.
The operational impact of this vulnerability extends beyond simple data theft, as successful exploitation could enable attackers to modify database contents, escalate privileges, or even gain command execution on the affected system. The fact that this exploit is publicly available means that malicious actors can immediately leverage this weakness without requiring advanced technical skills or extensive research. The lack of vendor response despite early disclosure attempts creates a particularly dangerous scenario where organizations may remain unaware of their exposure for extended periods.
Organizations utilizing cemtan sar2html 4.0.0 should implement immediate mitigations including input validation and parameterized queries to prevent sql injection attacks. The ATT&CK framework categorizes this type of vulnerability under T1190 - Exploit Public-Facing Application, highlighting the importance of patch management and network segmentation. Additionally, implementing web application firewalls and conducting regular security assessments can help detect and prevent exploitation attempts. Given the vendor's lack of response, organizations should consider alternative solutions or develop internal patches until official remediation becomes available.