{"data":{"id":"c3ae87ab-a5d4-44d9-8e5c-9258faff0870","title":"CVE-2025-31363: Mattermost versions 10.4.x <= 10.4.2, 10.5.x <= 10.5.0, 9.11.x <= 9.11.9 fail to restrict domains the LLM can request to","summary":"Mattermost (a team communication platform) versions 10.4.2 and earlier, 10.5.0 and earlier, and 9.11.9 and earlier don't properly block which websites their built-in AI tool can contact. This allows logged-in users to use prompt injection (tricking the AI by hiding instructions in their input) to steal data from servers that the Mattermost system can access.","solution":"N/A -- no mitigation discussed in source.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-31363","publishedAt":"2025-04-16T10:15:15.170Z","cveId":"CVE-2025-31363","cweIds":null,"cvssScore":"3","cvssSeverity":"low","severity":"low","attackType":["prompt_injection"],"issueType":"vulnerability","affectedPackages":null,"affectedVendors":[],"affectedVendorsRaw":["Mattermost"],"classifierModel":"claude-haiku-4-5-20251001","classifierPromptVersion":"v3","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":"unknown","epssScore":0.00159,"patchAvailable":null,"disclosureDate":null,"capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":["confidentiality"],"aiComponentTargeted":"plugin","llmSpecific":false,"classifierConfidence":0.85,"researchCategory":null,"atlasIds":null}}