Medium severity · published Jun 4, 2026
CVE-2026-49192
Summary Service Insecure Direct Object Reference
5.4
CVSS
0.1%
EPSS
No
On KEV
Description
The summary service endpoint suffers from an IDOR vulnerability where it fails to verify user ownership of hardware serial numbers, exposing device data to scraping.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 3% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CM
Connect M6E 5G Portable WiFi Router · Acer
through M6E_AI_1.00.000019 · source: vendor
CM
Connect M6e 5g Firmware · Acer
through m6e_ai_1.00.000019 · source: NVD
Affected product
CM
Connect M6E 5G Portable WiFi Router
Acer
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-49192
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-49192
Mitigation
https://community.acer.com/en/kb/articles/19707
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