CVE-2026-27555
CVSS v3
8.8
HIGH
EPSS Score
0.9 %
exploit probability, as of 2026-09-28
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
A low-privileged remote attacker can exploit a local file inclusion vulnerability in the /index.php/ajax/get_iodd_port_info endpoint using a valid user cookie allowing execution of arbitrary PHP code on the device.
Technical details
- Published
- 2026-09-16
- Last Modified
- 2026-09-16
Frequently asked questions
What is CVE-2026-27555?
A low-privileged remote attacker can exploit a local file inclusion vulnerability in the /index.php/ajax/get_iodd_port_info endpoint using a valid user cookie allowing execution of arbitrary PHP code on the device.
Is CVE-2026-27555 actively exploited?
Active exploitation of CVE-2026-27555 has not been confirmed. Its EPSS score was 0.9% on 2026-09-28, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2026-27555?
CVE-2026-27555 has a CVSS v3 base score of 8.8 (HIGH severity).
Is CVE-2026-27555 affecting your environment?
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