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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Remote Desktop Manager", "vendor": "Devolutions", "versions": [{"lessThan": "2026.2.18", "status": "affected", "version": "0", "versionType": "custom"}]}, {"defaultStatus": "unaffected", "product": "Remote Desktop Manager", "vendor": "Devolutions", "versions": [{"lessThan": "2026.1.25", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "security@devolutions.net"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Insufficient verification of data authenticity in the IronVNC client in Devolutions Remote Desktop Manager 2026.2.17.0 and earlier, 2026.1.24.0 and earlier, allows an on-path attacker to intercept and tamper with VNC sessions via automatic acceptance of the server's RSA key during RSA-AES authentication."}], "id": "CVE-2026-78417", "lastModified": "2026-08-24T19:17:04.420", "metrics": {}, "published": "2026-08-24T19:17:04.420", "references": [{"source": "security@devolutions.net", "url": "https://devolutions.net/security/advisories/DEVO-2026-0029/"}], "sourceIdentifier": "security@devolutions.net", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-345"}], "source": "security@devolutions.net", "type": "Secondary"}]}

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