CVE-2026-45805

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-45805", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-05-13T08:19:32.604Z", "datePublished": "2026-07-15T15:11:22.168Z", "dateUpdated": "2026-07-15T15:44:45.199Z"}, "containers": {"cna": {"title": "Penpot: MCP REPL server binds to 0.0.0.0 with unauthenticated /execute endpoint \u2014 RCE", "problemTypes": [{"descriptions": [{"cweId": "CWE-749", "lang": "en", "description": "CWE-749: Exposed Dangerous Method or Function", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/penpot/penpot/security/advisories/GHSA-22qr-rp27-j9wm", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/penpot/penpot/security/advisories/GHSA-22qr-rp27-j9wm"}, {"name": "https://github.com/penpot/penpot/issues/9518", "tags": ["x_refsource_MISC"], "url": "https://github.com/penpot/penpot/issues/9518"}, {"name": "https://github.com/penpot/penpot/commit/798ee46b4a84ee6dfc756b001f33acbe0280d62f", "tags": ["x_refsource_MISC"], "url": "https://github.com/penpot/penpot/commit/798ee46b4a84ee6dfc756b001f33acbe0280d62f"}, {"name": "https://github.com/penpot/penpot/releases/tag/2.15.0", "tags": ["x_refsource_MISC"], "url": "https://github.com/penpot/penpot/releases/tag/2.15.0"}], "affected": [{"vendor": "penpot", "product": "penpot", "versions": [{"version": "< 2.15.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-07-15T15:11:22.168Z"}, "descriptions": [{"lang": "en", "value": "Penpot is an open-source design tool for design and code collaboration. Prior to 2.15.0, Penpot MCP's mcp/packages/server/src/ReplServer.ts bound the ReplServer to 0.0.0.0:4403 and exposed an unauthenticated /execute endpoint that passed the code field to PluginBridge.executePluginTask(), allowing anyone on the network to execute JavaScript on the server. This issue is fixed in version 2.15.0."}], "source": {"advisory": "GHSA-22qr-rp27-j9wm", "discovery": "UNKNOWN"}}, "adp": [{"references": [{"url": "https://github.com/penpot/penpot/security/advisories/GHSA-22qr-rp27-j9wm", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-07-15T15:44:07.480732Z", "id": "CVE-2026-45805", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-15T15:44:45.199Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-45805", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-07-15T15:44:07.480732Z"}}}], "references": [{"url": "https://github.com/penpot/penpot/security/advisories/GHSA-22qr-rp27-j9wm", "tags": ["exploit"]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-15T15:44:37.105Z"}}], "cna": {"title": "Penpot: MCP REPL server binds to 0.0.0.0 with unauthenticated /execute endpoint \u2014 RCE", "source": {"advisory": "GHSA-22qr-rp27-j9wm", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}], "affected": [{"vendor": "penpot", "product": "penpot", "versions": [{"status": "affected", "version": "< 2.15.0"}]}], "references": [{"url": "https://github.com/penpot/penpot/security/advisories/GHSA-22qr-rp27-j9wm", "name": "https://github.com/penpot/penpot/security/advisories/GHSA-22qr-rp27-j9wm", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/penpot/penpot/issues/9518", "name": "https://github.com/penpot/penpot/issues/9518", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/penpot/penpot/commit/798ee46b4a84ee6dfc756b001f33acbe0280d62f", "name": "https://github.com/penpot/penpot/commit/798ee46b4a84ee6dfc756b001f33acbe0280d62f", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/penpot/penpot/releases/tag/2.15.0", "name": "https://github.com/penpot/penpot/releases/tag/2.15.0", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "Penpot is an open-source design tool for design and code collaboration. Prior to 2.15.0, Penpot MCP's mcp/packages/server/src/ReplServer.ts bound the ReplServer to 0.0.0.0:4403 and exposed an unauthenticated /execute endpoint that passed the code field to PluginBridge.executePluginTask(), allowing anyone on the network to execute JavaScript on the server. This issue is fixed in version 2.15.0."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-749", "description": "CWE-749: Exposed Dangerous Method or Function"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-07-15T15:11:22.168Z"}}}, "cveMetadata": {"cveId": "CVE-2026-45805", "state": "PUBLISHED", "dateUpdated": "2026-07-15T15:44:45.199Z", "dateReserved": "2026-05-13T08:19:32.604Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2026-07-15T15:11:22.168Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"product": "penpot", "vendor": "penpot", "versions": [{"status": "affected", "version": "< 2.15.0"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Penpot is an open-source design tool for design and code collaboration. Prior to 2.15.0, Penpot MCP's mcp/packages/server/src/ReplServer.ts bound the ReplServer to 0.0.0.0:4403 and exposed an unauthenticated /execute endpoint that passed the code field to PluginBridge.executePluginTask(), allowing anyone on the network to execute JavaScript on the server. This issue is fixed in version 2.15.0."}], "id": "CVE-2026-45805", "lastModified": "2026-07-15T18:15:13.373", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-45805", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-07-15T15:44:07.480732Z", "version": "2.0.3"}}]}, "published": "2026-07-15T16:16:45.787", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/penpot/penpot/commit/798ee46b4a84ee6dfc756b001f33acbe0280d62f"}, {"source": "security-advisories@github.com", "url": "https://github.com/penpot/penpot/issues/9518"}, {"source": "security-advisories@github.com", "url": "https://github.com/penpot/penpot/releases/tag/2.15.0"}, {"source": "security-advisories@github.com", "url": "https://github.com/penpot/penpot/security/advisories/GHSA-22qr-rp27-j9wm"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/penpot/penpot/security/advisories/GHSA-22qr-rp27-j9wm"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-749"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,2.15.0)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "penpot", "source": "cna", "vendor": "penpot"}, "product": "penpot", "vendor": "penpot"}], "created": "2026-07-15T19:15:14.686348+00:00", "updated": "2026-07-31T03:30:18.082861+00:00", "vendors": ["penpot", "penpot$PRODUCT$penpot"]}