CVE-2026-4910
Published: 27 March 2026
Summary
CVE-2026-4910 is a medium-severity Injection (CWE-74) vulnerability in Feishu (inferred from references). Its CVSS base score is 6.9 (Medium).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 13.1th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
The strongest mitigations our analysis identified are NIST 800-53 RA-5 (Vulnerability Monitoring and Scanning) and SI-10 (Information Input Validation).
Deeper analysis
CVE-2026-4910 is a SQL injection vulnerability (CWE-74, CWE-89) in Shenzhen Ruiming Technology's Streamax Crocus software versions up to 1.3.44. The flaw affects an unknown function in the /RemoteFormat.do file of the Endpoint component, where manipulation of the "State" argument enables injection of malicious SQL code.
Attackers can exploit this vulnerability remotely without authentication or user interaction, requiring only low attack complexity, as reflected in its CVSS v3.1 base score of 7.3 (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L). Successful exploitation grants limited impacts on confidentiality, integrity, and availability, potentially allowing unauthorized data access, modification, or disruption within the affected system.
VulDB advisories document the issue, noting that the exploit has been publicly disclosed and may be in use. The vendor was contacted early regarding disclosure but provided no response, and no patches or official mitigations are available in the referenced sources.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2026-16532
Vulnerability details
A security vulnerability has been detected in Shenzhen Ruiming Technology Streamax Crocus up to 1.3.44. Affected is an unknown function of the file /RemoteFormat.do of the component Endpoint. Such manipulation of the argument State leads to sql injection. It is…
more
possible to launch the attack 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.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Unauthenticated remote SQL injection in publicly reachable web endpoint (/RemoteFormat.do) directly matches initial access via exploitation of a public-facing application.
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
SI-10 directly prevents SQL injection by requiring validation of untrusted inputs such as the 'State' argument in /RemoteFormat.do.
SI-2 requires timely identification, reporting, and remediation of flaws like this SQL injection vulnerability, including workarounds absent vendor patches.
RA-5 mandates vulnerability scanning to detect SQL injection flaws like CVE-2026-4910 and initiate remediation.