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TI-2023-27190 Aliases CVE-2023-49780GHSA-wfv9-phg2-7v54

Cross-site scripting in Extra Innovation Inc. acmailer CGI

Priority LOW 27CWE-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 3.0 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

Cross-site scripting vulnerability exists in acmailer CGI ver.4.0.5 and earlier. An arbitrary script may be executed on the web browser of the user who accessed the management page of the affected product.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0029 21st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Extra Innovation Inc.acmailer CGIver.4.0.5 and earlier—No fix listedCNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-49780
  2. 2026-10-03 Alias added: GHSA-wfv9-phg2-7v54

References

  • TI-2021-21449 OS command injection in Extra Innovation Inc. acmailer CGI CVSS 3.0CRITICAL 9.8
  • TI-2026-49188 Incorrect authorization in Extra Innovation Inc. acmailer CGI CVSS 4.0HIGH 8.7
  • TI-2026-47132 A cross-site scripting vulnerability exists in acmailer, which may allow an attacker to execute an arbitrary script. CVSS 4.0MEDIUM 5.1

Sources