CVE-2026-31233: Guardrails AI code injection in Hub installer
Guardrails AI
Guardrails AI contains a code injection vulnerability in its Hub package installation mechanism due to unsanitized script execution from manifests. Attackers can publish malicious packages to execute arbitrary code on victim systems.
disclosed CVENo confirmed exploitation, so this record is tracked as a disclosed vulnerability and not counted as an incident. It moves into the counts if CISA or the vendor confirms exploitation. Why
- CVSS
- 9.8
- EPSS
- 0.01 · top 49% · 2026-11-13
- fix status
- Fix status unknown
- first report
- 12 May 2026
- last update
- 12 May 2026
- CVE ids
Timeline · 1
Sources · 1
Advisories and databases
- 2026-05-12CVE-2026-31233: Guardrails AI contains a code injection vulnerability in its Hub package installation mechanismGitHub Advisory Database · github.com/advisories/GHSA-r6hf-g5x6-7pv9
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Classification
- lane
- Supply chain
- AI role
- Attack on AI
- categories
- Supply chainInfrastructure vulnerability
- severity
- 2 · Disclosed vulnerability
- fix status
- Fix status unknown
- targets
- Framework / tooling
- owasp llm top 10
- LLM03:2025 Supply Chain
- mitre atlas
- AML.T0010 AI Supply Chain Compromise
- dates
- happened 12 May 2026 · first reported 12 May 2026
- origin
- GitHub Advisory DatabaseVulnerability record from NVD / the GitHub Advisory Database. This product uses the NVD API but is not endorsed or certified by the NVD.
- record
- confidence 0.95 · created 2026-10-18 07:00Z · updated 2026-10-18 07:00Z
Lane, AI role, categories and severity come from the classifier; the OWASP and ATLAS rows are derived from the categories. How these are assigned
Copy a brief
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the brief as text
# CVE-2026-31233: Guardrails AI code injection in Hub installer https://gcdradar.vercel.app/incidents/cve-2026-31233-guardrails-ai-code-injection-in-hub-installer · AIR-2026-0654 · closed 2026-05-12 - Lane: Supply chain - Severity: 2 (Disclosed vulnerability) - Fix status: Fix status unknown - First reported: 2026-05-12 - AI role: Attack on AI - Products: Guardrails AI - CVE ids: CVE-2026-31233 - CVSS: 9.8 ## Summary Guardrails AI contains a code injection vulnerability in its Hub package installation mechanism due to unsanitized script execution from manifests. Attackers can publish malicious packages to execute arbitrary code on victim systems. ## What to do No action recorded; read the sources below and the vendor's advisory. ## Latest updates - 2026-05-12: CVE-2026-31233: Guardrails AI contains a code injection vulnerability in its Hub package installation mechanism (https://github.com/advisories/GHSA-r6hf-g5x6-7pv9) ## Sources - 2026-05-12 GitHub Advisory Database: CVE-2026-31233: Guardrails AI contains a code injection vulnerability in its Hub package installation mechanism https://github.com/advisories/GHSA-r6hf-g5x6-7pv9 Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.
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