Investigate in your agent.

Turn this advisory into a focused investigation. Ask your agent to check your project’s versions, explain the evidence, and suggest a compatible fix.

Your agent needs remote MCP support and access to https://cve.new/mcp.

Read the setup guide

Skip to content
cve.new Create a CVE report
Check your stack
CVE-2026-112200high8.7

Resource exhaustion from unreleased AR and RPC session on RPC requests with incorrect endianness

Impact

P-Net before 1.0.3 is vulnerable to resource exhaustion from unreleased sessions due to RPC requests with incorrect endianness, allowing a remote unauthenticated attacker to cause a denial of service. The sessions remain allocated, exhausting available sessions. A restart is required to recover.

Summarized by @cf/meta/llama-3.3-70b-instruct-fp8-fast. Verify details against the original sources.

What to do

Upgrade to P-Net 1.0.3 or later.

rt-labs guidance

Affected packages

This source has no supported package-version data for matching. You can read the advisory here, but this record alone cannot power a dependency check.

Affected products

Vendor version evidence. Product records are separate from automatic dependency matching.

RT-Labs · rt-labs

P-Net

1 range
rt-labs version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

0 → before 1.0.3

semver versions

unaffected

unknown

Other versions: unaffected

Original source description

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.

Inside the record

Evidence available

Package identity · not supplied
Version evidence
Remediation guidance
Weakness classification
Additional publishers · not supplied

Describes the evidence in this view, not whether the product is safe.

Original records

CVE-2026-112200

View the latest unmodified CVE JSON from the official source. It may be newer than this imported page.

cve.new JSON →

Underlying weaknesses

The source’s classification of what caused the vulnerability.

CWE-772 ↗

CWE-772 Missing Release of Resource after Effective Lifetime

rt-labs

Related →
Contributing organizations · 1
rt-labs

Assigning organization

2026-10-29

What changed

Follow changes
No substantive changes have been recorded here yet. History starts when cve.new observes a change after tracking is enabled; earlier edits are not reconstructed.

Large field values are marked as truncated previews. Original source snapshots remain retained.

References

1 sources
rt-labs.com/wp-content/uploads/2026/10/RRTL-261019-01.pdf
Source referencert-labs