{"id":"CVE-2026-0826","state":"PUBLISHED","title":"Poly Voice – Possible Remote Control of Certain Poly Devices","description":"In certain scenarios when the admin has enabled Interactive Connectivity Establishment (ICE), a buffer overflow could enable\n               remote code execution on Poly Voice products on the Linux platform.","publishedAt":"2026-06-01T14:55:00.291Z","updatedAt":"2026-08-31T15:22:20.559Z","severity":{"score":9.2,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"hp"},"assigner":"hp","products":["HP Inc. poly_trio_8300","HP Inc. poly_trio_8500","HP Inc. poly_trio_8800","HP Inc. poly_vvx"],"affected":[{"vendor":"HP Inc.","product":"poly_trio_8300","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"8.1.7","versionType":"custom"}],"platforms":["Linux"]},{"vendor":"HP Inc.","product":"poly_trio_8500","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"7.2.8","versionType":"custom"}],"platforms":["Linux"]},{"vendor":"HP Inc.","product":"poly_trio_8800","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"7.2.8","versionType":"custom"}],"platforms":["Linux"]},{"vendor":"HP Inc.","product":"poly_vvx","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"6.4.8","versionType":"custom"}],"platforms":["Linux"]}],"references":["https://support.hp.com/us-en/document/ish_15052661-15052687-16/hpsbpy04083"],"weaknesses":["CWE-121"],"ingestedAt":"2026-10-29T20:10:13.529Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/0xxx/CVE-2026-0826.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-0826","state":"PUBLISHED","datePublished":"2026-06-01T14:55:00.291Z","dateUpdated":"2026-08-31T15:22:20.559Z","assignerShortName":"hp","assignerOrgId":"74586083-13ce-40fd-b46a-8e5d23cfbcb2","dateReserved":"2026-01-09T19:09:26.210Z"},"containers":{"cna":{"title":"Poly Voice – Possible Remote Control of Certain Poly Devices","descriptions":[{"lang":"en","value":"In certain scenarios when the admin has enabled Interactive Connectivity Establishment (ICE), a buffer overflow could enable\n               remote code execution on Poly Voice products on the Linux platform."}],"affected":[{"vendor":"HP Inc.","product":"poly_trio_8300","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"8.1.7","versionType":"custom"}],"platforms":["Linux"]},{"vendor":"HP Inc.","product":"poly_trio_8500","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"7.2.8","versionType":"custom"}],"platforms":["Linux"]},{"vendor":"HP Inc.","product":"poly_trio_8800","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"7.2.8","versionType":"custom"}],"platforms":["Linux"]},{"vendor":"HP Inc.","product":"poly_vvx","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"6.4.8","versionType":"custom"}],"platforms":["Linux"]}],"references":[{"url":"https://support.hp.com/us-en/document/ish_15052661-15052687-16/hpsbpy04083"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"CRITICAL","baseScore":9.2,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","lang":"en","description":"CWE-121: Stack-based Buffer Overflow","type":"CWE"}]}],"providerMetadata":{"shortName":"hp","orgId":"74586083-13ce-40fd-b46a-8e5d23cfbcb2","dateUpdated":"2026-08-31T15:22:20.559Z"},"cpeApplicability":[{"operator":"OR","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:h:hp_inc.:poly_trio_8300:*:*:linux:*:*:*:*:*","versionStartIncluding":"0","versionEndExcluding":"8.1.7"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:h:hp_inc.:poly_trio_8500:*:*:linux:*:*:*:*:*","versionStartIncluding":"0","versionEndExcluding":"7.2.8"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:h:hp_inc.:poly_trio_8800:*:*:linux:*:*:*:*:*","versionStartIncluding":"0","versionEndExcluding":"7.2.8"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:h:hp_inc.:poly_vvx:*:*:linux:*:*:*:*:*","versionStartIncluding":"0","versionEndExcluding":"6.4.8"}]}]}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.2"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-01T15:32:38.493836Z","id":"CVE-2026-0826","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-01T15:32:48.299Z"}}]}}}