CVE-2026-78181

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-78181", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-08-23T16:06:44.078Z", "datePublished": "2026-08-24T03:30:08.948Z", "dateUpdated": "2026-08-26T18:12:12.239Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-08-24T03:30:08.948Z"}, "title": "ractivejs ractive Keypath Ractive#set prototype pollution", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-1321", "lang": "en", "description": "Improperly Controlled Modification of Object Prototype Attributes"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-94", "lang": "en", "description": "Code Injection"}]}], "affected": [{"vendor": "ractivejs", "product": "ractive", "versions": [{"version": "1.4.0", "status": "affected"}, {"version": "1.4.1", "status": "affected"}, {"version": "1.4.2", "status": "affected"}, {"version": "1.4.3", "status": "affected"}, {"version": "1.4.4", "status": "affected"}], "cpes": ["cpe:2.3:a:ractivejs:ractive:*:*:*:*:*:*:*:*"], "modules": ["Keypath Handler"]}], "descriptions": [{"lang": "en", "value": "A weakness has been identified in ractivejs ractive up to 1.4.4. Impacted is the function Ractive#set of the component Keypath Handler. Executing a manipulation can lead to improperly controlled modification of object prototype attributes. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 6.9, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 7.3, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R", "baseSeverity": "HIGH"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 7.3, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R", "baseSeverity": "HIGH"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 7.5, "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}], "timeline": [{"time": "2026-08-23T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2026-08-23T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2026-08-23T18:12:12.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "wjm3 (VulDB User)", "type": "reporter"}, {"lang": "en", "value": "VulDB CNA Team", "type": "coordinator"}], "references": [{"url": "https://vuldb.com/vuln/394565", "name": "VDB-394565 | ractivejs ractive Keypath Ractive#set prototype pollution", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/vuln/394565/cti", "name": "VDB-394565 | CTI Indicators (IOB, IOC, TTP, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-78181", "name": "CVE-2026-78181 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/884187", "name": "Submit #884187 | Ractive.js ractive 1.4.4 Prototype Pollution", "tags": ["third-party-advisory"]}, {"url": "https://github.com/ractivejs/ractive/issues/3448", "tags": ["exploit", "issue-tracking"]}, {"url": "https://github.com/ractivejs/ractive/", "tags": ["product"]}], "x_generator": ["VulDB PVTS v202608"]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-08-26T18:12:03.169241Z", "id": "CVE-2026-78181", "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": "2026-08-26T18:12:12.239Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-78181", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-26T18:12:03.169241Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-26T18:12:08.820Z"}}], "cna": {"title": "ractivejs ractive Keypath Ractive#set prototype pollution", "credits": [{"lang": "en", "type": "reporter", "value": "wjm3 (VulDB User)"}, {"lang": "en", "type": "coordinator", "value": "VulDB CNA Team"}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 6.9, "baseSeverity": "MEDIUM", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 7.3, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 7.3, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 7.5, "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}], "affected": [{"cpes": ["cpe:2.3:a:ractivejs:ractive:*:*:*:*:*:*:*:*"], "vendor": "ractivejs", "modules": ["Keypath Handler"], "product": "ractive", "versions": [{"status": "affected", "version": "1.4.0"}, {"status": "affected", "version": "1.4.1"}, {"status": "affected", "version": "1.4.2"}, {"status": "affected", "version": "1.4.3"}, {"status": "affected", "version": "1.4.4"}]}], "timeline": [{"lang": "en", "time": "2026-08-23T00:00:00.000Z", "value": "Advisory disclosed"}, {"lang": "en", "time": "2026-08-23T02:00:00.000Z", "value": "VulDB entry created"}, {"lang": "en", "time": "2026-08-23T18:12:12.000Z", "value": "VulDB entry last update"}], "references": [{"url": "https://vuldb.com/vuln/394565", "name": "VDB-394565 | ractivejs ractive Keypath Ractive#set prototype pollution", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/vuln/394565/cti", "name": "VDB-394565 | CTI Indicators (IOB, IOC, TTP, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-78181", "name": "CVE-2026-78181 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/884187", "name": "Submit #884187 | Ractive.js ractive 1.4.4 Prototype Pollution", "tags": ["third-party-advisory"]}, {"url": "https://github.com/ractivejs/ractive/issues/3448", "tags": ["exploit", "issue-tracking"]}, {"url": "https://github.com/ractivejs/ractive/", "tags": ["product"]}], "x_generator": ["VulDB PVTS v202608"], "descriptions": [{"lang": "en", "value": "A weakness has been identified in ractivejs ractive up to 1.4.4. Impacted is the function Ractive#set of the component Keypath Handler. Executing a manipulation can lead to improperly controlled modification of object prototype attributes. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-1321", "description": "Improperly Controlled Modification of Object Prototype Attributes"}]}, {"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-94", "description": "Code Injection"}]}], "providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-08-24T03:30:08.948Z"}}}, "cveMetadata": {"cveId": "CVE-2026-78181", "state": "PUBLISHED", "dateUpdated": "2026-08-26T18:12:12.239Z", "dateReserved": "2026-08-23T16:06:44.078Z", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "datePublished": "2026-08-24T03:30:08.948Z", "assignerShortName": "VulDB"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"cpes": ["cpe:2.3:a:ractivejs:ractive:*:*:*:*:*:*:*:*"], "modules": ["Keypath Handler"], "product": "ractive", "vendor": "ractivejs", "versions": [{"status": "affected", "version": "1.4.0"}, {"status": "affected", "version": "1.4.1"}, {"status": "affected", "version": "1.4.2"}, {"status": "affected", "version": "1.4.3"}, {"status": "affected", "version": "1.4.4"}]}], "source": "cna@vuldb.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A weakness has been identified in ractivejs ractive up to 1.4.4. Impacted is the function Ractive#set of the component Keypath Handler. Executing a manipulation can lead to improperly controlled modification of object prototype attributes. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet."}, {"lang": "es", "value": "Se ha identificado una debilidad en ractivejs ractive hasta la versi\u00f3n 1.4.4. La funci\u00f3n afectada es Ractive#set del componente Gestor de Keypath. La ejecuci\u00f3n de una manipulaci\u00f3n puede llevar a una modificaci\u00f3n indebidamente controlada de atributos de prototipos de objetos. El ataque puede lanzarse de forma remota. El exploit ha sido puesto a disposici\u00f3n del p\u00fablico y podr\u00eda usarse para ataques. El proyecto fue informado del problema con antelaci\u00f3n mediante un informe de incidencia, pero a\u00fan no ha respondido."}], "id": "CVE-2026-78181", "lastModified": "2026-10-12T16:10:00.220", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 7.3, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.4, "source": "cna@vuldb.com", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "PROOF_OF_CONCEPT", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "LOW", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "cna@vuldb.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-78181", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-08-26T18:12:03.169241Z", "version": "2.0.3"}}]}, "published": "2026-08-24T04:16:58.847", "references": [{"source": "cna@vuldb.com", "url": "https://github.com/ractivejs/ractive/"}, {"source": "cna@vuldb.com", "url": "https://github.com/ractivejs/ractive/issues/3448"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/cve/CVE-2026-78181"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/submit/884187"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/394565"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/394565/cti"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-94"}, {"lang": "en", "value": "CWE-1321"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.4.0"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.4.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.4.2"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.4.3"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.4.4"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "ractive", "source": "cna", "vendor": "ractivejs"}, "product": "ractive", "vendor": "ractivejs"}], "created": "2026-08-24T05:30:12.845952+00:00", "updated": "2026-08-24T21:11:54.782145+00:00", "vendors": ["ractivejs", "ractivejs$PRODUCT$ractive"]}