CVE-2026-111736：P-Net 1.0.3 之前版本易被遠端攻擊者觸發崩潰
CVE-2026-111736 - NULL pointer dereference on implicit read of user specific record index
CVE-2026-111736：P-Net 1.0.3 之前版本在處理隱式讀取請求時會解引用 NULL 指標，遠端未授權攻擊者可利用此缺陷觸發裝置崩潰（拒絕服務）。
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).
Impact
Affected Products
The following products are affected by CVE-2026-111736
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
| ID | Vendor | Product | Action |
|---|---|---|---|
| 1 | Rt-labs | p-net |
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 4.0 | HIGH | 4b71179a-3b92-4a9d-b9fc-af8b8ed579ee |
Update P-Net to version 1.0.3 or later to fix the NULL pointer dereference vulnerability.
- Update P-Net to version 1.0.3 or later.
- Apply vendor patches if available.
- Ensure read callbacks are handled correctly.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
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CVE-2026-111736 vulnerability anywhere in the article.
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.