CVE-2026-112200: Resource exhaustion from unreleased AR and RPC session on RPC requests with incorrect endianness
RT-Labs · P-Net
Fixed in 1.0.3 · Affected: RT-Labs P-Net before 1.0.3 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 36% of scored CVEs
DescriptionCVE.org
P-Net before 1.0.3 does not release the Application Relationship (AR) and the RPC session when an RPC request is rejected because its data representation has incorrect endianness. The session and its AR remain allocated, so repeated requests exhaust the available sessions. Once they are exhausted the device no longer answers new RPC requests, including Connect, until it is restarted. A remote unauthenticated attacker can use this to cause a denial of service.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- RT-Labs · P-Netbefore 1.0.3
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- RT-Labs
- Published
- October 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-112200 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.