{"id":"CVE-2026-85425","state":"PUBLISHED","title":"MOOS-IvP through 24.8.1 iSay Command Injection via SAY_MOOS","description":"MOOS-IvP iSay through 24.8.1 contains a remote code execution vulnerability in the SAY_MOOS variable handler that passes unsanitized text to a shell command. Attackers can publish SAY_MOOS messages containing backticks or command substitution syntax to execute arbitrary commands as the iSay process user.","publishedAt":"2026-09-03T22:38:21.024Z","updatedAt":"2026-09-04T17:41:58.697Z","severity":{"score":9.3,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["moos-ivp moos-ivp"],"affected":[{"vendor":"moos-ivp","product":"moos-ivp","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"24.8.1","versionType":"custom"}]}],"references":["https://github.com/moos-ivp/moos-ivp/pull/120","https://github.com/moos-ivp/moos-ivp/commit/ed3a44131fd3e5528602f20adc37ba82273c1cd8","https://github.com/moos-ivp/moos-ivp","https://github.com/moos-ivp/moos-ivp/blob/1de9ae146cd63c209e8c3fd81611a4ed2472971b/ivp/src/iSay/Sayer.cpp#L416","https://www.vulncheck.com/advisories/moos-ivp-through-24.8.1-isay-command-injection-via-say-moos"],"weaknesses":["CWE-78"],"ingestedAt":"2026-10-29T20:13:15.269Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/85xxx/CVE-2026-85425.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-85425","state":"PUBLISHED","datePublished":"2026-09-03T22:38:21.024Z","dateUpdated":"2026-09-04T17:41:58.697Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-09-03T19:50:52.492Z"},"containers":{"cna":{"title":"MOOS-IvP through 24.8.1 iSay Command Injection via SAY_MOOS","descriptions":[{"lang":"en","value":"MOOS-IvP iSay through 24.8.1 contains a remote code execution vulnerability in the SAY_MOOS variable handler that passes unsanitized text to a shell command. Attackers can publish SAY_MOOS messages containing backticks or command substitution syntax to execute arbitrary commands as the iSay process user."}],"affected":[{"vendor":"moos-ivp","product":"moos-ivp","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"24.8.1","versionType":"custom"}]}],"references":[{"url":"https://github.com/moos-ivp/moos-ivp/pull/120","tags":["issue-tracking","patch"],"name":"Pull Request #120"},{"url":"https://github.com/moos-ivp/moos-ivp/commit/ed3a44131fd3e5528602f20adc37ba82273c1cd8","tags":["patch"],"name":"Proposed fix commit (pull request not merged)"},{"url":"https://github.com/moos-ivp/moos-ivp","tags":["product"]},{"url":"https://github.com/moos-ivp/moos-ivp/blob/1de9ae146cd63c209e8c3fd81611a4ed2472971b/ivp/src/iSay/Sayer.cpp#L416","tags":["technical-description"],"name":"Sayer.cpp (verified sink)"},{"url":"https://www.vulncheck.com/advisories/moos-ivp-through-24.8.1-isay-command-injection-via-say-moos","name":"VulnCheck Advisory: MOOS-IvP through 24.8.1 iSay Command Injection via SAY_MOOS","tags":["third-party-advisory"]}],"metrics":[{"cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":9.3,"baseSeverity":"CRITICAL"}},{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-78","lang":"en","description":"Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-09-03T22:38:21.024Z"},"datePublic":"2026-09-02T00:00:00.000Z","credits":[{"lang":"en","value":"Vlatko Kosturjak","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-04T17:41:34.054542Z","id":"CVE-2026-85425","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":"2026-09-04T17:41:58.697Z"}}]}}}