What is the CVSS score of CVE-2026-0113?

CVE-2026-0113 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.2%.

How to fix or mitigate CVE-2026-0113?

Within 24 hours: Identify all systems running vulnerable versions of affected software and isolate them from critical network segments; activate incident response protocols and establish monitoring for exploitation attempts. Within 7 days: Implement network segmentation to restrict access to vulnerable systems, disable the affected ns_SmscbUtilities functionality if operationally feasible, and apply compensating controls such as WAF rules to block malicious payloads. Within 30 days: Monitor vendor security advisories daily for patch availability, conduct vulnerability assessment across the environment, prepare and test patch deployment procedures, and implement application whitelisting on affected systems.

Android CVE-2026-0113

CRITICAL

Out-of-bounds Write (CWE-787)

2026-03-10 dsap-vuln-management@google.com

Privilege Escalation Google Android

9.8

CVSS 3.1 · NVD

View

Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain

Access

Send crafted network packet
Exploit

Trigger ns_GetUserData bounds check bypass
Execution

Write beyond buffer boundaries
Impact

Escalate privileges remotely

Vulnerability Assessment

Weakness	CWE CWE-787 OWASP Top 10:2025 A06:2021 - Vulnerable and Outdated Components ASVS 5.0 V15 - Secure Coding and Architecture Bounds checking, write limits MITRE ATT&CK 2 techniques across 2 tactics: Execution, Privilege Escalation The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. Sign in to read
Exploitation Conditions	No special conditions — remote unauthenticated exploitation against default configurations of Android/baseband component with ns_SmscbUtilities.c exposed to network input processing.
Impact	CVSS 9.8.
Exploit ScenarioDerived	Cell broadcast exploitation.

Act Now Prioritize within 24-48h. Why: CRITICAL severity.

No patch listed yet 0.2% exploitation probability (EPSS)

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AnalysisAIv1 – Mar 12, 2026

Modem has a third OOB write in cell broadcast utilities.

Earlier versions of this analysis (1)

v1 Mar 12, 2026 - 21:55 CVSS 9.8

Third modem OOB write.

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Technical ContextAI · show details

CWE-787.

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Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 9.8 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

DescriptionCVE.org

In ns_GetUserData of ns_SmscbUtilities.c, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Executive ViewAI

Why It Matters

CVE-2026-0113 is a critical remote privilege escalation vulnerability affecting ns_SmscbUtilities.c with a 9.8 CVSS score and no available patch. Attackers can exploit an out-of-bounds write flaw to gain unauthorized elevated access to affected systems without requiring special privileges, posing an immediate threat to organizational security and data integrity.

Business Impact: Severe

Compensating Controls

Apply vendor patch immediately upon availability. Until patch is available: (1) Disable ns_SmscbUtilities functionality if business operations permit; (2) Implement network segmentation to restrict access to vulnerable systems; (3) Deploy WAF rules to detect and block malformed requests targeting out-of-bounds write vectors; (4) Apply strict input validation and bounds-checking at network ingress points; (5) Enable enhanced logging and monitoring for suspicious access patterns; (6) Restrict administrative access and enforce principle of least privilege; (7) Implement endpoint detection and response (EDR) tools for real-time threat detection.

Threat Intelligence Overview

EPSS Score

0.2%

Top 63% exploitable

Data Quality

4 sources

Confidence: Medium

NVD

CVE.org

EPSS

VulDB

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity CRITICAL

CISA KEV No

Public POC No

EPSS 0.2%

Patch available No

Active threat No

Deciding rule

CRITICAL severity

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived

Out-of-Cycle

Exploitation· derived

None

System Exposure· derived

Open

Automatable· derived

Yes

Human Impact

Very High

Priority Score

Low Medium High Critical

KEV: 0

EPSS: 0

CVSS: +49

PoC: 0

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Privilege Escalation HIGH

Privilege escalation occurs when an attacker leverages flaws in access control mechanisms to gain permissions beyond what they were originally granted.