CVE-2026-111736: high-severity vulnerability in RT-Labs P-Net
NULL pointer dereference on implicit read of user specific record index
Published
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.7epss 0.4%
P-Net before 1.0.3 dereferences a NULL AR pointer in pf_fspm_cm_read_ind() when handling an implicit read request without a valid target AR UUID for a user specific record index, if the application has registered a read callback. A remote unauthenticated attacker can send such a request to crash the device (denial of service).
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Affected products
RT-Labs · P-NetRelated CVEs — RT-Labs P-Net
In the same product, most dangerous first.
CVE-2025-32399MEDIUMCVE-2025-32399EPSS 0.5%CVE-2025-32405HIGHCVE-2025-32405EPSS 0.5%CVE-2025-32400HIGHCVE-2025-32400EPSS 0.4%CVE-2025-32397HIGHCVE-2025-32397EPSS 0.4%CVE-2025-32396HIGHCVE-2025-32396EPSS 0.4%CVE-2026-112200HIGHResource exhaustion from unreleased AR and RPC session on RPC requests with incorrect endiannessEPSS 0.4%