Security audit

Picture Edit

Security checks for vulnerabilities and agentic risk

Overview

This is a straightforward local image-editing skill with a dependency hygiene issue but no evidence of hidden, networked, credential-seeking, persistent, or destructive behavior.

Install this in a virtual environment and consider pinning Pillow to a current reviewed version before processing untrusted images. The skill will read and write local image files as directed, which matches its stated purpose.

SkillSpector

Vulnerability Patterns

Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep

Findings (2)

Unpinned Dependencies

Low

Category: Supply Chain
Content: pillow>=10.0.0
Confidence: 95% confidence
Finding: The dependency is specified with a lower-bound range (`pillow>=10.0.0`) instead of an exact pinned version, which makes builds non-reproducible and can cause the environment to pull different releases over time. This increases supply-chain risk because a future compromised or incompatible release could be installed without any change to the skill code.

Known Vulnerable Dependency: pillow — 10 advisory(ies): CVE-2016-2533 (Pillow buffer overflow in ImagingPcdDecode); CVE-2023-50447 (Arbitrary Code Execution in Pillow); CVE-2021-27922 (Pillow Uncontrolled Resource Consumption) +7 more

Critical

Category: Supply Chain
Confidence: 78% confidence
Finding: The requirement allows installation of Pillow versions with known published advisories because it does not exclude vulnerable releases and does not pin to a verified patched version. If the skill processes attacker-controlled image files, historical Pillow flaws have included memory corruption, resource exhaustion, and in some cases code-execution-class issues, making this materially risky in image-handling contexts.

Static analysis

No suspicious patterns detected.