Skip to main content

ShortPixel Adaptive Images CVE-2026-56066

| EUVDEUVD-2026-39719 MEDIUM
Path Traversal (CWE-22)
2026-06-26 audit@patchstack.com GHSA-v6hj-467c-2chv
5.8
CVSS 3.1 · Vendor: patchstack
Share

Severity by source

Vendor (patchstack) PRIMARY
5.8 MEDIUM
AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
vuln.today AI
7.2 HIGH

Network-accessible, unauthenticated, zero-interaction; I:L assigned because file deletion constitutes integrity loss, contradicting the provided I:N; A:L retained given apparent non-arbitrary scope constraint.

3.1 AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L
4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:L/SA:N

Primary rating from Vendor (patchstack).

CVSS VectorVendor: patchstack

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

Lifecycle Timeline

1
Analysis Generated
Jun 26, 2026 - 16:20 vuln.today

DescriptionCVE.org

Unauthenticated Arbitrary File Deletion in ShortPixel Adaptive Images <= 3.11.4 versions.

AnalysisAI

Unauthenticated path traversal file deletion affects ShortPixel Adaptive Images WordPress plugin versions 3.11.4 and earlier, allowing remote attackers without any credentials to delete files outside the plugin's intended directory scope. The CVSS vector (PR:N, AC:L, S:C) confirms no authentication is required and that the impact crosses component boundaries, potentially reaching WordPress core files or other hosted content. …

Unlock full vulnerability intelligence

  • Risk assessment & exploitation conditions
  • Attack chain visualization
  • Remediation with exact patch versions
  • Threat intelligence from 22 sources
  • Personal watchlist & email alerts

Free forever · No credit card required

Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Send unauthenticated HTTP request to plugin endpoint
Delivery
Inject path traversal sequences in file parameter
Exploit
Bypass plugin path sanitization (CWE-22)
Execution
Delete targeted file outside plugin directory
Impact
Disrupt WordPress site availability or integrity

Vulnerability AssessmentAI

Exploitation No authentication is required - the CVSS vector (PR:N, UI:N, AV:N, AC:L) confirms remote unauthenticated exploitation. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The provided CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L) scores 5.8 Medium, but the metric choices warrant scrutiny. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario A remote, unauthenticated attacker sends a crafted HTTP GET or POST request to the WordPress site with a manipulated file path parameter containing traversal sequences (e.g., '../../../../wp-config.php') targeting the ShortPixel Adaptive Images plugin endpoint responsible for file cleanup. The plugin processes the traversal path without adequate sanitization and deletes the referenced file from the server filesystem. …
Remediation Upgrade ShortPixel Adaptive Images to version 3.11.5 or later. … Detailed patch versions, workarounds, and compensating controls in full report.

Threat intelligence, references, and detailed analysis are available after sign-in.

Share

CVE-2026-56066 vulnerability details – vuln.today

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy