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TI-2021-17831 Aliases CVE-2021-40928GHSA-294v-8cm4-5x8q

Cross-site scripting (XSS) vulnerability in index.php in FlexTV beta development version…

Priority LOW 29CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

Cross-site scripting (XSS) vulnerability in index.php in FlexTV beta development version allows remote attackers to inject arbitrary web script or HTML via the PHP_SELF parameter.

Why it matters now

EPSS 0.0074 54th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:glimmrtv:flextv:-:beta:*:*:*:*:*:*not specified by NVDVulnerableGlimmrtv
  • cpe:2.3:a:glimmrtv:flextv:-:beta:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Glimmrtv

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-40928
  2. 2026-10-03 Alias added: GHSA-294v-8cm4-5x8q

References

Advisory 2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences