PatchSiren

PatchSiren cyber security CVE debrief

CVE-2026-75413 RainyGao CVE debrief

The CVE record for CVE-2026-75413 was published on 2026-08-26T21:16:41.217Z and has not been modified since then. The NVD entry indicates that DocSys V2.02.80 is vulnerable to arbitrary file downloads via the downloadDocEx.do interface without authentication, classified as CWE-552 with a CVSS score of 7.5. Limited information is available on the affected scope and vendor remediation efforts. Organizations should verify affected product deployments, review official advisories, and plan for vendor-supported updates or mitigations. Compensating controls such as IP restrictions or authentication mechanisms for the download interface should be considered while remediation is scheduled and verified. Monitoring for suspicious activity related to the downloadDocEx.do interface is crucial.

Vendor
RainyGao
Product
DocSys
CVSS
HIGH 7.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-08-26
Original CVE updated
2026-09-01
Advisory published
2026-08-26
Advisory updated
2026-09-01

Who should care

Organizations using DocSys V2.02.80, security teams, and operators managing affected deployments should prioritize patching or mitigating this vulnerability to prevent potential data breaches. They should monitor for suspicious activity related to the downloadDocEx.do interface, review system configurations for potential exposure, and conduct thorough inventory checks for DocSys V2.02.80 installations. Implementing compensating controls such as IP restrictions or authentication mechanisms for the download interface is also recommended while remediation is scheduled and verified.

Technical summary

CVE-2026-75413 is a high-severity vulnerability in DocSys V2.02.80 that allows unauthenticated attackers to download arbitrary files via the downloadDocEx.do interface. The vulnerability has a CVSS score of 7.5 and is classified as CWE-552. Limited information is available on the affected scope and vendor remediation efforts. Organizations using DocSys V2.02.80 should prioritize patching or mitigating this vulnerability to prevent potential data breaches. Security teams should monitor for suspicious activity related to the downloadDocEx.do interface and review system configurations for potential exposure.

Defensive priority

High priority due to high CVSS score of 7.5.

Recommended defensive actions

  • Verify affected product versions and configurations
  • Implement compensating controls such as IP restrictions or authentication mechanisms for the download interface
  • Monitor for suspicious activity related to the downloadDocEx.do interface
  • Review and apply vendor patches or updates if available
  • Conduct thorough inventory checks for DocSys V2.02.80 installations

Evidence notes

Evidence from the NVD and CVE Program indicates that DocSys V2.02.80 is vulnerable to arbitrary file downloads via the downloadDocEx.do interface without authentication. The vulnerability has a CVSS score of 7.5 and is classified as CWE-552. Limited information is available on affected scope and vendor remediation efforts. Defenders should verify affected product versions and configurations, implement compensating controls, and monitor for suspicious activity. The CVE record was published on 2026-08-26T21:16:41.217Z and has not been modified since then. Further review of system configurations and inventory checks for DocSys V2.02.80 installations is recommended.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-75413 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-75413

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

  • CVE-2026-75413 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-75413

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

Supplemental references

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.