CVE-2026-65832

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-65832", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-07-22T23:16:47.753Z", "datePublished": "2026-08-17T20:59:08.714Z", "dateUpdated": "2026-08-18T15:40:26.686Z"}, "containers": {"cna": {"title": "Deskflow - Unauthenticated server-controlled out-of-bounds read in ServerProxy::setOptions / translateKey modifier-table indexing", "problemTypes": [{"descriptions": [{"cweId": "CWE-125", "lang": "en", "description": "CWE-125: Out-of-bounds Read", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-129", "lang": "en", "description": "CWE-129: Improper Validation of Array Index", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/deskflow/deskflow/security/advisories/GHSA-8rcq-7w87-h64j", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/deskflow/deskflow/security/advisories/GHSA-8rcq-7w87-h64j"}, {"name": "https://github.com/deskflow/deskflow/commit/205a3c803e5298d56683660736ec1a41b671b56e", "tags": ["x_refsource_MISC"], "url": "https://github.com/deskflow/deskflow/commit/205a3c803e5298d56683660736ec1a41b671b56e"}, {"name": "https://github.com/deskflow/deskflow/commit/8266fbbe6af93fa370018886c7f1f35d2cee8b3f", "tags": ["x_refsource_MISC"], "url": "https://github.com/deskflow/deskflow/commit/8266fbbe6af93fa370018886c7f1f35d2cee8b3f"}], "affected": [{"vendor": "deskflow", "product": "deskflow", "versions": [{"version": "< 1.26.0.299", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-08-17T20:59:08.714Z"}, "descriptions": [{"lang": "en", "value": "Deskflow is a keyboard and mouse sharing app. Prior to continuous build 1.26.0.299, a remote unauthenticated Deskflow server can send kMsgDSetOptions (DSOP) values to ServerProxy::setOptions() in src/lib/client/ServerProxy.cpp so that the value following a modifier option poisons m_modifierTranslationTable, after which ServerProxy::translateKey() or ServerProxy::translateModifierMask() indexes the seven-row s_translationTable or s_masks arrays out of bounds, disclosing four bytes at an attacker-selected relative offset or crashing the connected client; an odd option count also causes an out-of-bounds OptionsList read. This issue is fixed in continuous build 1.26.0.299."}], "source": {"advisory": "GHSA-8rcq-7w87-h64j", "discovery": "UNKNOWN"}}, "adp": [{"references": [{"url": "https://github.com/deskflow/deskflow/security/advisories/GHSA-8rcq-7w87-h64j", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-08-18T15:39:52.545538Z", "id": "CVE-2026-65832", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-18T15:40:26.686Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-65832", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-18T15:39:52.545538Z"}}}], "references": [{"url": "https://github.com/deskflow/deskflow/security/advisories/GHSA-8rcq-7w87-h64j", "tags": ["exploit"]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-18T15:40:19.334Z"}}], "cna": {"title": "Deskflow - Unauthenticated server-controlled out-of-bounds read in ServerProxy::setOptions / translateKey modifier-table indexing", "source": {"advisory": "GHSA-8rcq-7w87-h64j", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}}], "affected": [{"vendor": "deskflow", "product": "deskflow", "versions": [{"status": "affected", "version": "< 1.26.0.299"}]}], "references": [{"url": "https://github.com/deskflow/deskflow/security/advisories/GHSA-8rcq-7w87-h64j", "name": "https://github.com/deskflow/deskflow/security/advisories/GHSA-8rcq-7w87-h64j", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/deskflow/deskflow/commit/205a3c803e5298d56683660736ec1a41b671b56e", "name": "https://github.com/deskflow/deskflow/commit/205a3c803e5298d56683660736ec1a41b671b56e", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/deskflow/deskflow/commit/8266fbbe6af93fa370018886c7f1f35d2cee8b3f", "name": "https://github.com/deskflow/deskflow/commit/8266fbbe6af93fa370018886c7f1f35d2cee8b3f", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "Deskflow is a keyboard and mouse sharing app. Prior to continuous build 1.26.0.299, a remote unauthenticated Deskflow server can send kMsgDSetOptions (DSOP) values to ServerProxy::setOptions() in src/lib/client/ServerProxy.cpp so that the value following a modifier option poisons m_modifierTranslationTable, after which ServerProxy::translateKey() or ServerProxy::translateModifierMask() indexes the seven-row s_translationTable or s_masks arrays out of bounds, disclosing four bytes at an attacker-selected relative offset or crashing the connected client; an odd option count also causes an out-of-bounds OptionsList read. This issue is fixed in continuous build 1.26.0.299."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-125", "description": "CWE-125: Out-of-bounds Read"}]}, {"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-129", "description": "CWE-129: Improper Validation of Array Index"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-08-17T20:59:08.714Z"}}}, "cveMetadata": {"cveId": "CVE-2026-65832", "state": "PUBLISHED", "dateUpdated": "2026-08-18T15:40:26.686Z", "dateReserved": "2026-07-22T23:16:47.753Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2026-08-17T20:59:08.714Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"product": "deskflow", "vendor": "deskflow", "versions": [{"status": "affected", "version": "< 1.26.0.299"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Deskflow is a keyboard and mouse sharing app. Prior to continuous build 1.26.0.299, a remote unauthenticated Deskflow server can send kMsgDSetOptions (DSOP) values to ServerProxy::setOptions() in src/lib/client/ServerProxy.cpp so that the value following a modifier option poisons m_modifierTranslationTable, after which ServerProxy::translateKey() or ServerProxy::translateModifierMask() indexes the seven-row s_translationTable or s_masks arrays out of bounds, disclosing four bytes at an attacker-selected relative offset or crashing the connected client; an odd option count also causes an out-of-bounds OptionsList read. This issue is fixed in continuous build 1.26.0.299."}, {"lang": "es", "value": "Deskflow es una aplicaci\u00f3n para compartir teclado y rat\u00f3n. Antes de la compilaci\u00f3n continua 1.26.0.299, un servidor Deskflow remoto no autenticado puede enviar valores kMsgDSetOptions (DSOP) a ServerProxy::setOptions() en src/lib/client/ServerProxy.cpp de modo que el valor que sigue a una opci\u00f3n modificadora envenena m_modifierTranslationTable, despu\u00e9s de lo cual ServerProxy::translateKey() o ServerProxy::translateModifierMask() indexa los arrays s_translationTable o s_masks de siete filas fuera de los l\u00edmites, divulgando cuatro bytes en un desplazamiento relativo seleccionado por el atacante o bloqueando el cliente conectado; un recuento de opciones impar tambi\u00e9n causa una lectura de OptionsList fuera de los l\u00edmites. Este problema est\u00e1 solucionado en la compilaci\u00f3n continua 1.26.0.299."}], "id": "CVE-2026-65832", "lastModified": "2026-10-23T16:10:00.313", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 4.2, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-65832", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-08-18T15:39:52.545538Z", "version": "2.0.3"}}]}, "published": "2026-08-17T21:16:46.750", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/deskflow/deskflow/commit/205a3c803e5298d56683660736ec1a41b671b56e"}, {"source": "security-advisories@github.com", "url": "https://github.com/deskflow/deskflow/commit/8266fbbe6af93fa370018886c7f1f35d2cee8b3f"}, {"source": "security-advisories@github.com", "url": "https://github.com/deskflow/deskflow/security/advisories/GHSA-8rcq-7w87-h64j"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/deskflow/deskflow/security/advisories/GHSA-8rcq-7w87-h64j"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}, {"lang": "en", "value": "CWE-129"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,1.26.0.299)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "deskflow", "source": "cna", "vendor": "deskflow"}, "product": "deskflow", "vendor": "deskflow"}], "created": "2026-08-17T22:45:04.420219+00:00", "updated": "2026-08-18T00:00:05.094674+00:00", "vendors": ["deskflow", "deskflow$PRODUCT$deskflow"]}