← Back to search

CVE-2026-83910

9.8 CRITICAL

Published 2026-10-13 · Updated 2026-10-16

AI risk analysis

Summary
An out-of-bounds write vulnerability in the RPC Runtime allows remote attackers to execute arbitrary code on affected systems. This critical flaw occurs when processing RPC requests and can be exploited without authentication, making it highly dangerous for networked environments.
Exploitability
Exploitation is relatively straightforward with no authentication required, though it may need a specific RPC request pattern to trigger the buffer overflow.
Blast radius
The vulnerability could affect any system running the RPC Runtime component, potentially allowing attackers to gain full system compromise across multiple networked devices.
Detection
No reliable host or network indicator is derivable from the published description.
Prioritized remediation
No fixed version is published in the description, so disable the affected RPC functionality or restrict access to the RPC endpoint until a patch is available.
rcerpcnetwork

Analysis generated locally by garnet-coder (no data left the box). AI-assisted — verify against primary sources before acting.

NVD description

Out-of-bounds write in RPC Runtime allows an unauthorized attacker to execute code over a network.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-787

All references

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

Related CVEs

Related by shared AI tags and CWE weakness class. Browse the full archive.