{"schema_version":1,"title":"RT-Labs P-Net vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 11 vulnerabilities in RT-Labs P-Net: 0 in the last 7 days and 11 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-115795, was published on 29 October 2026. 11 vulnerabilities in the last four weeks, up from none in the four before.","url":"https://junglewise.ai/threats/technologies/p-net","json_url":"https://junglewise.ai/threats/technologies/p-net.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/p-net","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":false,"counts":{"high":0,"all_time":11,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":11,"last_90_days":11,"last_365_days":11},"latest":[{"cve":"CVE-2026-115795","slug":"cve-2026-115795-p-net-before-1-0-3-does-not-check-that-a-complete-block-header","title":"P-Net buffer over-read in DCP message processing","severity":"info","exploited":false,"published_at":"2026-10-29T16:17:59.113+00:00","url":"https://junglewise.ai/threats/cve-2026-115795-p-net-before-1-0-3-does-not-check-that-a-complete-block-header"},{"cve":"CVE-2026-115794","slug":"cve-2026-115794-p-net-before-1-0-3-passes-the-application-alarm-callback-a-data","title":"P-Net buffer over-read in RTA alarm callback","severity":"info","exploited":false,"published_at":"2026-10-29T16:17:58.987+00:00","url":"https://junglewise.ai/threats/cve-2026-115794-p-net-before-1-0-3-passes-the-application-alarm-callback-a-data"},{"cve":"CVE-2026-115793","slug":"cve-2026-115793-p-net-before-1-0-3-does-not-release-the-rpc-session-allocated","title":"P-Net RPC session leak leading to denial of service","severity":"info","exploited":false,"published_at":"2026-10-29T16:17:58.87+00:00","url":"https://junglewise.ai/threats/cve-2026-115793-p-net-before-1-0-3-does-not-release-the-rpc-session-allocated"},{"cve":"CVE-2026-112200","slug":"cve-2026-112200-p-net-before-1-0-3-does-not-release-the-application-relationship","title":"P-Net resource exhaustion via malformed RPC requests","severity":"info","exploited":false,"published_at":"2026-10-29T16:17:58.067+00:00","url":"https://junglewise.ai/threats/cve-2026-112200-p-net-before-1-0-3-does-not-release-the-application-relationship"},{"cve":"CVE-2026-111736","slug":"cve-2026-111736-p-net-before-1-0-3-dereferences-a-null-ar-pointer-in-pf-fspm-cm","title":"P-Net NULL pointer dereference in implicit read request handling","severity":"info","exploited":false,"published_at":"2026-10-29T16:17:57.95+00:00","url":"https://junglewise.ai/threats/cve-2026-111736-p-net-before-1-0-3-dereferences-a-null-ar-pointer-in-pf-fspm-cm"},{"cve":"CVE-2026-111735","slug":"cve-2026-111735-p-net-before-1-0-3-contains-an-integer-underflow-in-pf-cpm-c","title":"P-Net integer underflow in pf_cpm_c_data_ind()","severity":"info","exploited":false,"published_at":"2026-10-29T16:17:57.833+00:00","url":"https://junglewise.ai/threats/cve-2026-111735-p-net-before-1-0-3-contains-an-integer-underflow-in-pf-cpm-c"},{"cve":"CVE-2026-111734","slug":"cve-2026-111734-p-net-before-1-0-3-does-not-validate-the-length-of-a-received","title":"P-Net Ethernet frame length validation vulnerability","severity":"info","exploited":false,"published_at":"2026-10-29T16:17:57.717+00:00","url":"https://junglewise.ai/threats/cve-2026-111734-p-net-before-1-0-3-does-not-validate-the-length-of-a-received"},{"cve":"CVE-2026-111733","slug":"cve-2026-111733-p-net-before-1-0-3-dereferences-a-null-ar-pointer-when-handling","title":"P-Net NULL pointer dereference in implicit read request handling","severity":"info","exploited":false,"published_at":"2026-10-29T16:17:57.6+00:00","url":"https://junglewise.ai/threats/cve-2026-111733-p-net-before-1-0-3-dereferences-a-null-ar-pointer-when-handling"},{"cve":"CVE-2026-111732","slug":"cve-2026-111732-p-net-before-1-0-3-when-built-with-pnet-option-ar-vendor-blocks","title":"P-Net out-of-bounds write in ARVendorBlock parsing","severity":"info","exploited":false,"published_at":"2026-10-29T16:17:57.48+00:00","url":"https://junglewise.ai/threats/cve-2026-111732-p-net-before-1-0-3-when-built-with-pnet-option-ar-vendor-blocks"},{"cve":"CVE-2026-111731","slug":"cve-2026-111731-p-net-before-1-0-3-enters-an-infinite-loop-when-handling-a-read","title":"P-Net infinite loop in PDPortDataCheck record handling","severity":"info","exploited":false,"published_at":"2026-10-29T16:17:57.343+00:00","url":"https://junglewise.ai/threats/cve-2026-111731-p-net-before-1-0-3-enters-an-infinite-loop-when-handling-a-read"},{"cve":"CVE-2026-111730","slug":"cve-2026-111730-p-net-before-1-0-3-does-not-validate-the-lengthpeerstationname","title":"P-Net buffer overflow in get_check_peer","severity":"info","exploited":false,"published_at":"2026-10-29T16:17:57.21+00:00","url":"https://junglewise.ai/threats/cve-2026-111730-p-net-before-1-0-3-does-not-validate-the-lengthpeerstationname"}],"weekly":[{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":11},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"RT-Labs SOEM","slug":"soem","vulnerabilities":6,"url":"https://junglewise.ai/threats/technologies/soem"}],"technology":{"hub":true,"name":"RT-Labs P-Net","slug":"p-net","vendor":{"hub":true,"name":"RT-Labs","slug":"rt-labs","url":"https://junglewise.ai/threats/vendors/rt-labs"},"aliases":[],"category":"library","repo_url":"https://github.com/rt-labs/p-net","description":"Library for real-time Ethernet communication in industrial automation.","url":"https://junglewise.ai/threats/technologies/p-net"},"most_severe":[{"cve":"CVE-2026-115795","slug":"cve-2026-115795-p-net-before-1-0-3-does-not-check-that-a-complete-block-header","title":"P-Net buffer over-read in DCP message processing","severity":"info","exploited":false,"published_at":"2026-10-29T16:17:59.113+00:00","url":"https://junglewise.ai/threats/cve-2026-115795-p-net-before-1-0-3-does-not-check-that-a-complete-block-header"},{"cve":"CVE-2026-115794","slug":"cve-2026-115794-p-net-before-1-0-3-passes-the-application-alarm-callback-a-data","title":"P-Net buffer over-read in RTA alarm callback","severity":"info","exploited":false,"published_at":"2026-10-29T16:17:58.987+00:00","url":"https://junglewise.ai/threats/cve-2026-115794-p-net-before-1-0-3-passes-the-application-alarm-callback-a-data"},{"cve":"CVE-2026-115793","slug":"cve-2026-115793-p-net-before-1-0-3-does-not-release-the-rpc-session-allocated","title":"P-Net RPC session leak leading to denial of service","severity":"info","exploited":false,"published_at":"2026-10-29T16:17:58.87+00:00","url":"https://junglewise.ai/threats/cve-2026-115793-p-net-before-1-0-3-does-not-release-the-rpc-session-allocated"},{"cve":"CVE-2026-112200","slug":"cve-2026-112200-p-net-before-1-0-3-does-not-release-the-application-relationship","title":"P-Net resource exhaustion via malformed RPC requests","severity":"info","exploited":false,"published_at":"2026-10-29T16:17:58.067+00:00","url":"https://junglewise.ai/threats/cve-2026-112200-p-net-before-1-0-3-does-not-release-the-application-relationship"},{"cve":"CVE-2026-111736","slug":"cve-2026-111736-p-net-before-1-0-3-dereferences-a-null-ar-pointer-in-pf-fspm-cm","title":"P-Net NULL pointer dereference in implicit read request handling","severity":"info","exploited":false,"published_at":"2026-10-29T16:17:57.95+00:00","url":"https://junglewise.ai/threats/cve-2026-111736-p-net-before-1-0-3-dereferences-a-null-ar-pointer-in-pf-fspm-cm"},{"cve":"CVE-2026-111735","slug":"cve-2026-111735-p-net-before-1-0-3-contains-an-integer-underflow-in-pf-cpm-c","title":"P-Net integer underflow in pf_cpm_c_data_ind()","severity":"info","exploited":false,"published_at":"2026-10-29T16:17:57.833+00:00","url":"https://junglewise.ai/threats/cve-2026-111735-p-net-before-1-0-3-contains-an-integer-underflow-in-pf-cpm-c"},{"cve":"CVE-2026-111734","slug":"cve-2026-111734-p-net-before-1-0-3-does-not-validate-the-length-of-a-received","title":"P-Net Ethernet frame length validation vulnerability","severity":"info","exploited":false,"published_at":"2026-10-29T16:17:57.717+00:00","url":"https://junglewise.ai/threats/cve-2026-111734-p-net-before-1-0-3-does-not-validate-the-length-of-a-received"},{"cve":"CVE-2026-111733","slug":"cve-2026-111733-p-net-before-1-0-3-dereferences-a-null-ar-pointer-when-handling","title":"P-Net NULL pointer dereference in implicit read request handling","severity":"info","exploited":false,"published_at":"2026-10-29T16:17:57.6+00:00","url":"https://junglewise.ai/threats/cve-2026-111733-p-net-before-1-0-3-dereferences-a-null-ar-pointer-when-handling"},{"cve":"CVE-2026-111732","slug":"cve-2026-111732-p-net-before-1-0-3-when-built-with-pnet-option-ar-vendor-blocks","title":"P-Net out-of-bounds write in ARVendorBlock parsing","severity":"info","exploited":false,"published_at":"2026-10-29T16:17:57.48+00:00","url":"https://junglewise.ai/threats/cve-2026-111732-p-net-before-1-0-3-when-built-with-pnet-option-ar-vendor-blocks"},{"cve":"CVE-2026-111731","slug":"cve-2026-111731-p-net-before-1-0-3-enters-an-infinite-loop-when-handling-a-read","title":"P-Net infinite loop in PDPortDataCheck record handling","severity":"info","exploited":false,"published_at":"2026-10-29T16:17:57.343+00:00","url":"https://junglewise.ai/threats/cve-2026-111731-p-net-before-1-0-3-enters-an-infinite-loop-when-handling-a-read"}],"generated_at":"2026-11-09T03:07:00.176479+00:00"}