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TI-2026-71286 Aliases CVE-2026-109556GHSA-x8jx-mq2j-m3pv

Code execution in EdgeEver Desktop via unchecked ACP IPC handler

Priority HIGH 67CWE-749Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Active
Attack complexity
Low
Attack requirements
Present
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

EdgeEver Desktop from 1.92.0 through 1.112.0 contains a flaw in its desktop:acp-probe IPC handler, which does not check the sender and launches a caller-supplied executable path (CWE-749). An attacker who can run script in a renderer, such as through stored cross-site scripting in template or drag previews, can call probeAcpAdapter to launch local executables with the user's privileges.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

EdgeEver Desktop 1.92.0 through 1.112.0 contains a remote code execution vulnerability in the desktop:acp-probe IPC handler, which lacks a sender check and spawns a caller-supplied input.path executable. Attackers with script execution in a renderer, such as via template-preview or drag-preview stored cross-site scripting, can call probeAcpAdapter to launch local executables with the user's privileges.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00654 51st 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
Poc
Automatable
No
Technical impact
Total

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

Affected products

VendorProductAffected versionsFixed inStatusSource
tianma-ifEdgeEver1.92.0 – 1.112.0—No fix listedCNA
  • EdgeEver Vendortianma-if Affected 1.92.0 – 1.112.0 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for EdgeEver Desktop.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Timeline

  1. 2026-10-12 Threatist record created from CVE-2026-109556
  2. 2026-10-13 Alias added: GHSA-x8jx-mq2j-m3pv
  3. 2026-10-13 Priority changed: MEDIUM → LOW
  4. 2026-10-26 CISA SSVC decision points changed
  5. 2026-10-26 Priority changed: LOW → HIGH
  6. 2026-10-27 EPSS moved to the 50th–90th percentile

References

Patch 1

Other 4

  • TI-2026-71288 EdgeEver Stored XSS via TemplatesPane Template Preview CVSS 4.0HIGH 8.5
  • TI-2026-71287 Stored cross-site scripting in EdgeEver drag preview CVSS 4.0HIGH 8.4
  • TI-2026-70706 Missing authorization in EdgeEver memo template API routes CVSS 4.0MEDIUM 5.3
  • TI-2026-71289 Navigation allowlist bypass in EdgeEver Desktop exposes its bridge CVSS 4.0HIGH 8.4

Sources

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