Vulnerability Intelligence Report

CVE-2026-21096

Heap-based buffer overflow in JPEG decoder of libimagecodec.quram.so prior to SMR Sep-2026 Release 1 allows remote attackers to execute arbitrary code.

No Active Exploit Signals

CVSS Base Score

9.2

CRITICAL

EPSS Probability:0.41%

Executive Threat Verdict

Evaluating...

Evaluating Threat Landscape...

Assessing known weaponization, exploitation telemetry, and federal advisories.

Attack Surface

—

Authentication

—

Weaponization

—

SSVC Action

—

Weaknesses (CWE)

Affected Products & Versions

Vendor	Product	Affected Versions
No affected products specified.

Exploitation & Remediation

References & Technical Advisories

NVD Listing ↗ MITRE Listing ↗

No reference links found.

Threat Intelligence Signals

EPSS Score

0.408%

GitHub Advisory

GHSA-rf4p-x369-g5c4 ↗

CVSS Vector Breakdown

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality

Integrity

Availability

Identity & Timeline

Status	PUBLISHED
Assigning Authority	SamsungMobile
Reserved	2025-12-11T01:33:35
Published	2026-09-09T04:47:44
Last Updated	2026-09-11T12:58:46

MITRE ATT&CK Mapping

Tactics

Techniques

CVE-2026-21096

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Public Weaponization & Exploit Code Exploit-DB Catalog

Weaknesses (CWE)

Affected Products & Versions

Exploitation & Remediation

References & Technical Advisories

Threat Intelligence Signals

CVSS Vector Breakdown

Identity & Timeline

SSVC Prioritization

MITRE ATT&CK Mapping

CVE-2026-21096

—

Public Weaponization & Exploit Code Exploit-DB Catalog

Weaknesses (CWE)

Affected Products & Versions

Exploitation & Remediation

References & Technical Advisories

Threat Intelligence Signals

CVSS Vector Breakdown

Identity & Timeline

SSVC Prioritization

MITRE ATT&CK Mapping

Community Chatter & Buzz

Related Intelligence

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