CVE-2025-69806

High

Published: 12 February 2026

Published

12 February 2026

Modified

23 February 2026

KEV Added

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Patch

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CVSS Score 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Score 0.0004 13.8th percentile

Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-69806 is a high-severity Out-of-bounds Read (CWE-125) vulnerability in P2R3 Bareiron. Its CVSS base score is 7.5 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 13.8th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

Threat & Defense at a Glance

What attackers do: exploitation maps to Exploit Public-Facing Application (T1190).

Threat & Defense Details

MITRE ATT&CK Enterprise TechniquesAI

T1190 Exploit Public-Facing Application Initial Access

Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.

attack.mitre.org →

Why these techniques?

Out-of-bounds read in unauthenticated network-facing server component directly enables remote exploitation of a public-facing application for information disclosure.

Confidence: HIGH · MITRE ATT&CK Enterprise v18.1

NVD Description

p2r3 bareiron commit: 8e4d4020d contains an Out-of-bounds Read, which allows unauthenticated remote attackers to get relative information leakage via a packet sent to the server

Deeper analysisAI

CVE-2025-69806, published on 2026-02-12, is an out-of-bounds read vulnerability (CWE-125) present in the p2r3 bareiron project at commit 8e4d4020d. This flaw affects the server component of the bareiron software, enabling relative information leakage when triggered.

Unauthenticated remote attackers can exploit the vulnerability over the network with low complexity and no user interaction required, as indicated by its CVSS v3.1 base score of 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N). By sending a specially crafted packet to the server, attackers can achieve high-impact confidentiality violations through information disclosure, without affecting integrity or availability.

Advisories and additional details on the vulnerability are available in the project's GitHub repository at https://github.com/p2r3/bareiron and in the dedicated CVE document at https://github.com/vmpr0be/bareiron-vr/blob/main/CVE-2025-69806.md.