A vulnerability was detected in ezequiroga mcp-bases 357ca19c7a49a9b9cb2ef639b366f03aba8bea39/c630b8ab0f970614d42da8e566e9c0d15a16414c. This impacts the function search_papers of the file research_server.py. Performing a manipulation of the argument topic results in path traversal. Remote exploitation of the attack is possible. The exploit is now public and may be used. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided. The project was informed of the problem early through an issue report but has not responded yet.
Casky was already ahead
This CVE exploits attack patterns that Casky's 331matched skills already investigate — long before this vulnerability was disclosed. Claude's reasoning model maps these techniques to MITRE ATT&CK, so practitioners who ran these skills have already seen the threat behaviour in their findings.
CVE-2026-7384 is a path traversal vulnerability in the mcp-bases research server component, specifically within the search_papers function of research_server.py. By manipulating the topic argument, attackers can traverse directory structures and access files outside the intended scope. With a CVSS score of 7.3 and public exploit availability, this vulnerability poses a significant risk to organizations deploying this component. The vulnerability enables remote exploitation without authentication, making it particularly dangerous for research platforms, academic institutions, and any service integrating this library for paper indexing or search functionality.
Casky's 331 matching security skills detect the attack patterns underlying this vulnerability by mapping to MITRE ATT&CK techniques TA0001 (Reconnaissance) and TA0007 (Discovery). Claude AI with extended reasoning identifies suspicious path traversal patterns—such as ../ sequences, encoded directory traversals, and symbolic link abuse—in function arguments and file access logs. Practitioners using Casky would observe detection findings highlighting anomalous search_papers invocations with manipulated topic parameters attempting to access sensitive files, unusual file system access patterns deviating from normal research queries, and exploitation indicators consistent with directory traversal techniques. The skill mapping enables teams to correlate these technical indicators with attacker tactics, prioritize remediation of input validation controls, and implement proper path canonicalization to prevent exploitation.
Composite risk scoring from EPSS, CISA KEV, Shodan, and GreyNoise — 21 security APIs correlated into a single Casky Risk Score. Coming in Casky Pro. Join early access →
These skills use Claude AI's reasoning model to surface findings in the same attack categories as CVE-2026-7384.
Casky has 331 skills that investigate the attack patterns behind CVE-2026-7384. Run one and get CVSS-scored findings in 3 minutes.
Run the skill that detects this →analyzing-office365-audit-logs-for-compromise
cloud security · low
analyzing-persistence-mechanisms-in-linux
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auditing-aws-s3-bucket-permissions
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detecting-misconfigured-azure-storage
cloud security · low
detecting-mobile-malware-behavior
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threat hunting · low
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detecting-serverless-function-injection
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threat hunting · low
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detecting-suspicious-powershell-execution
threat hunting · low
detecting-t1003-credential-dumping-with-edr
threat hunting · low
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threat hunting · low
detecting-t1548-abuse-elevation-control-mechanism
threat hunting · low
detecting-wmi-persistence
threat hunting · low
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red teaming · high
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mobile security · low
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api security · medium
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web application security · medium
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red teaming · high
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hunting-for-spearphishing-indicators
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threat hunting · low
hunting-for-suspicious-scheduled-tasks
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implementing-cloud-waf-rules
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implementing-code-signing-for-artifacts
devsecops · low
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ot ics security · medium
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devsecops · low
implementing-gcp-binary-authorization
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cloud security · low
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cloud security · low
implementing-github-advanced-security-for-code-scanning
devsecops · low
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phishing defense · medium
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ot ics security · medium
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devsecops · low
implementing-mimecast-targeted-attack-protection
phishing defense · medium
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mobile security · low
implementing-nerc-cip-compliance-controls
ot ics security · medium
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ot ics security · medium
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devsecops · low
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devsecops · low
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devsecops · low
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devsecops · low
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mobile security · low
managing-cloud-identity-with-okta
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red teaming · high
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devsecops · low
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red teaming · high
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phishing defense · medium
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api security · medium
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web application security · medium
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ot ics security · medium
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red teaming · high
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penetration testing · medium
performing-jwt-none-algorithm-attack
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ot ics security · medium
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reverse-engineering-ios-app-with-frida
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scanning-containers-with-trivy-in-cicd
devsecops · low
scanning-infrastructure-with-nessus
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securing-aws-iam-permissions
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securing-aws-lambda-execution-roles
cloud security · low
securing-azure-with-microsoft-defender
cloud security · low
securing-container-registry-images
cloud security · low
securing-github-actions-workflows
devsecops · low
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ot ics security · medium
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cloud security · low
securing-remote-access-to-ot-environment
ot ics security · medium
securing-serverless-functions
cloud security · low
testing-android-intents-for-vulnerabilities
mobile security · low
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api security · medium
testing-api-for-broken-object-level-authorization
api security · medium
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api security · medium
testing-api-security-with-owasp-top-10
web application security · medium
testing-cors-misconfiguration
web application security · medium
testing-for-broken-access-control
web application security · medium
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web application security · medium
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web application security · medium
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web application security · medium
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web application security · medium
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web application security · medium
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penetration testing · medium
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testing-for-xxe-injection-vulnerabilities
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testing-jwt-token-security
web application security · medium
testing-mobile-api-authentication
mobile security · low
testing-oauth2-implementation-flaws
api security · medium
testing-websocket-api-security
api security · medium
triaging-vulnerabilities-with-ssvc-framework
vulnerability management · medium
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