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CVE-2026-97246: CWE-502 Deserialization of Untrusted Data in ShortPixel ShortPixel Image Optimizer

0
Medium
VulnerabilityCVE-2026-97246cvecve-2026-97246cwe-502
Published: 09/30/2026 (09/30/2026, 12:28:04 UTC)
Source: CVE Database V5
Vendor/Project: ShortPixel
Product: ShortPixel Image Optimizer

Description

Subscriber PHP Object Injection in ShortPixel Image Optimizer <= 6.5.5 versions.

CVSS v3.1

Score 4.9medium

Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N

Affected software

ShortPixel

ShortPixel Image Optimizer

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 09/30/2026, 13:11:20 UTC

Technical Analysis

This vulnerability (CVE-2026-97246) affects ShortPixel Image Optimizer versions <= 6.5.5 and is classified as CWE-502: Deserialization of Untrusted Data. It allows PHP Object Injection, which can lead to partial compromise of confidentiality and integrity. The CVSS 3.1 base score is 4.9, reflecting a network attack vector with high attack complexity, low privileges required, no user interaction, and scope change. There is no indication of known exploits in the wild or vendor-provided patch information.

Potential Impact

An attacker with network access and low privileges could exploit this vulnerability to inject malicious PHP objects, potentially leading to partial disclosure of information and modification of data integrity within the affected application. There is no evidence of availability impact or active exploitation.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, limit network exposure of the affected application and restrict privileges where possible.

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Technical Details

Data Version
5.2
Assigner Short Name
Patchstack
Date Reserved
2026-09-24T10:23:10.130Z
Cvss Version
3.1
State
PUBLISHED

Threat ID: 6abd08ce2a4e24523d0695de

Added to database: 09/30/2026, 13:04:14 UTC

Last enriched: 09/30/2026, 13:11:20 UTC

Last updated: 10/01/2026, 05:03:08 UTC

Views: 14

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