What is the CVSS score of CVE-2026-36365?

CVE-2026-36365 has a CVSS 3.1 base score of 7.8 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.0%.

Which versions of Caesium Image Compressor are affected by CVE-2026-36365?

Caesium Image Compressor versions through commit 02da2c6 contain a command injection vulnerability in post-compression power management functions that allows authenticated local users to execute…

Caesium Image Compressor CVE-2026-36365

EUVD-2026-26976 HIGH

Command Injection (CWE-77)

2026-05-04 mitre

RCE Command Injection Suse

7.8

CVSS 3.1

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Source Code Evidence Fetched

May 05, 2026 - 16:23 vuln.today

Analysis Generated

May 05, 2026 - 16:23 vuln.today

CVSS changed

May 05, 2026 - 16:22 NVD

7.8 (HIGH)

EUVD ID Assigned

May 04, 2026 - 16:00 euvd

EUVD-2026-26976

CVE Published

May 04, 2026 - 00:00 nvd

N/A

DescriptionNVD

An issue in Lymphatus caesium-image-compressor All versions up to and including commit 02da2c6 allows a local attacker to execute arbitrary code via the shutdownMachine and putMachineToSleep functions in PostCompressionActions.cpp

AnalysisAI

Command injection in Caesium Image Compressor (all versions through commit 02da2c6) allows local authenticated attackers to execute arbitrary OS commands via unsanitized input to shutdownMachine and putMachineToSleep functions in PostCompressionActions.cpp. The vulnerable code uses system() calls without input validation, enabling shell metacharacter injection during post-compression power management operations. …

RemediationAI

Within 24 hours: identify all systems running Caesium Image Compressor and document current deployment versions. Within 7 days: restrict local user access to Caesium or disable post-compression power management features (shutdownMachine and putMachineToSleep) in application settings. …

Analysis

Detailed AI-generated intelligence summary covering attack vector, impact assessment, affected versions, remediation steps, and indicators of compromise.

POChttps://••••••••••.com/exploit

PATCHhttps://••••••••••.com/patch

ADVISORYhttps://••••••••••.com/advisory

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CVE-2026-36365 vulnerability details – vuln.today

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Caesium Image Compressor CVE-2026-36365

CVSS VectorNVD

Lifecycle Timeline

DescriptionNVD

AnalysisAI

RemediationAI

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External POC / Exploit Code