CVE-2026-45245

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-45245", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-05-11T14:14:49.613Z", "datePublished": "2026-05-18T19:00:54.115Z", "dateUpdated": "2026-11-08T14:03:49.253Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-11-08T14:03:49.253Z"}, "datePublic": "2026-05-11T00:00:00.000Z", "title": "Summarize < 0.15.1 Unauthorized Daemon Request via Untrusted Events", "descriptions": [{"lang": "en", "value": "Summarize prior to 0.15.1 contains a vulnerability in the hover summary feature that allows malicious pages to dispatch synthetic mouseover events over attacker-controlled links, causing the extension to make authenticated daemon requests using stored tokens without verifying event trustworthiness. Attackers can place local or private-network URLs behind hoverable links to route authenticated requests through the daemon, potentially accessing sensitive internal endpoints when users interact with attacker-controlled content."}], "tags": ["x_open-source"], "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-918", "description": "Server-Side Request Forgery (SSRF)", "type": "CWE"}, {"lang": "en", "cweId": "CWE-940", "description": "Improper Verification of Source of a Communication Channel", "type": "CWE"}]}], "affected": [{"defaultStatus": "affected", "packageURL": "pkg:npm/%40steipete/summarize", "vendor": "steipete", "product": "summarize", "repo": "https://github.com/steipete/summarize", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThan": "0.15.1"}, {"status": "unaffected", "version": "ecbb2c414255aa480a15d0d8b205224c14cfdbcb", "versionType": "git"}]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "userInteraction": "ACTIVE", "vulnConfidentialityImpact": "LOW", "subConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "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": "MEDIUM", "baseScore": 4.6, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:N/VA:N/SC:H/SI:N/SA:N"}}, {"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE", "version": "3.1", "baseSeverity": "HIGH", "baseScore": 7.4, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N"}}], "references": [{"url": "https://github.com/steipete/summarize/releases/tag/v0.15.2", "name": "summarize 0.15.2 Release Notes", "tags": ["release-notes"]}, {"url": "https://github.com/steipete/summarize/pull/218", "tags": ["issue-tracking", "patch"]}, {"url": "https://github.com/steipete/summarize/commit/ecbb2c414255aa480a15d0d8b205224c14cfdbcb", "tags": ["patch"]}, {"url": "https://www.vulncheck.com/advisories/summarize-unauthorized-daemon-request-via-untrusted-events", "tags": ["third-party-advisory"]}], "credits": [{"lang": "en", "value": "Chia Min Jun Lennon", "type": "finder"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "vulncheck"}}, "adp": [{"references": [{"url": "https://github.com/steipete/summarize/pull/218", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-05-18T20:30:27.411418Z", "id": "CVE-2026-45245", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"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": "2026-05-18T20:31:54.413Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-45245", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-05-18T20:30:27.411418Z"}}}], "references": [{"url": "https://github.com/steipete/summarize/pull/218", "tags": ["exploit"]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-18T20:29:40.298Z"}}], "cna": {"tags": ["x_open-source"], "title": "Summarize < 0.15.1 Unauthorized Daemon Request via Untrusted Events", "source": {"discovery": "EXTERNAL"}, "credits": [{"lang": "en", "type": "finder", "value": "Chia Min Jun Lennon"}], "metrics": [{"format": "CVSS", "cvssV4_0": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 4.6, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:N/VA:N/SC:H/SI:N/SA:N", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "ACTIVE", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "HIGH", "vulnConfidentialityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}, {"format": "CVSS", "cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.4, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"repo": "https://github.com/steipete/summarize", "vendor": "steipete", "product": "summarize", "versions": [{"status": "affected", "version": "0", "lessThan": "0.15.1", "versionType": "semver"}, {"status": "unaffected", "version": "ecbb2c414255aa480a15d0d8b205224c14cfdbcb", "versionType": "git"}], "packageURL": "pkg:npm/%40steipete/summarize", "defaultStatus": "affected"}], "datePublic": "2026-05-11T00:00:00.000Z", "references": [{"url": "https://github.com/steipete/summarize/releases/tag/v0.15.2", "name": "summarize 0.15.2 Release Notes", "tags": ["release-notes"]}, {"url": "https://github.com/steipete/summarize/pull/218", "tags": ["issue-tracking", "patch"]}, {"url": "https://github.com/steipete/summarize/commit/ecbb2c414255aa480a15d0d8b205224c14cfdbcb", "tags": ["patch"]}, {"url": "https://www.vulncheck.com/advisories/summarize-unauthorized-daemon-request-via-untrusted-events", "tags": ["third-party-advisory"]}], "x_generator": {"engine": "vulncheck"}, "descriptions": [{"lang": "en", "value": "Summarize prior to 0.15.1 contains a vulnerability in the hover summary feature that allows malicious pages to dispatch synthetic mouseover events over attacker-controlled links, causing the extension to make authenticated daemon requests using stored tokens without verifying event trustworthiness. Attackers can place local or private-network URLs behind hoverable links to route authenticated requests through the daemon, potentially accessing sensitive internal endpoints when users interact with attacker-controlled content."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-918", "description": "Server-Side Request Forgery (SSRF)"}, {"lang": "en", "type": "CWE", "cweId": "CWE-940", "description": "Improper Verification of Source of a Communication Channel"}]}], "providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-11-08T14:03:49.253Z"}}}, "cveMetadata": {"cveId": "CVE-2026-45245", "state": "PUBLISHED", "dateUpdated": "2026-11-08T14:03:49.253Z", "dateReserved": "2026-05-11T14:14:49.613Z", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "datePublished": "2026-05-18T19:00:54.115Z", "assignerShortName": "VulnCheck"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "affected", "packageURL": "pkg:npm/%40steipete/summarize", "product": "summarize", "repo": "https://github.com/steipete/summarize", "vendor": "steipete", "versions": [{"lessThan": "0.15.1", "status": "affected", "version": "0", "versionType": "semver"}, {"status": "unaffected", "version": "ecbb2c414255aa480a15d0d8b205224c14cfdbcb", "versionType": "git"}]}], "source": "disclosure@vulncheck.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:steipete:summarize:*:*:*:*:*:*:*:*", "matchCriteriaId": "FDA6FF18-A9BB-4892-B428-AB85BB58E16A", "versionEndExcluding": "0.15.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Summarize prior to 0.15.1 contains a vulnerability in the hover summary feature that allows malicious pages to dispatch synthetic mouseover events over attacker-controlled links, causing the extension to make authenticated daemon requests using stored tokens without verifying event trustworthiness. Attackers can place local or private-network URLs behind hoverable links to route authenticated requests through the daemon, potentially accessing sensitive internal endpoints when users interact with attacker-controlled content."}, {"lang": "es", "value": "Summarize anterior a 0.15.1 contiene una vulnerabilidad en la funci\u00f3n de resumen al pasar el rat\u00f3n que permite a p\u00e1ginas maliciosas enviar eventos sint\u00e9ticos de mouseover sobre enlaces controlados por el atacante, haciendo que la extensi\u00f3n realice solicitudes autenticadas al demonio utilizando tokens almacenados sin verificar la fiabilidad del evento. Los atacantes pueden colocar URLs locales o de red privada detr\u00e1s de enlaces sobre los que se puede pasar el rat\u00f3n para enrutar solicitudes autenticadas a trav\u00e9s del demonio, accediendo potencialmente a puntos finales internos sensibles cuando los usuarios interact\u00faan con contenido controlado por el atacante."}], "id": "CVE-2026-45245", "lastModified": "2026-10-14T20:10:00.190", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 4.0, "source": "disclosure@vulncheck.com", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 4.6, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "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": "HIGH", "subIntegrityImpact": "NONE", "userInteraction": "ACTIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/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": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "disclosure@vulncheck.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-45245", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-05-18T20:30:27.411418Z", "version": "2.0.3"}}]}, "published": "2026-05-18T20:16:38.593", "references": [{"source": "disclosure@vulncheck.com", "tags": ["Patch"], "url": "https://github.com/steipete/summarize/commit/ecbb2c414255aa480a15d0d8b205224c14cfdbcb"}, {"source": "disclosure@vulncheck.com", "tags": ["Exploit", "Issue Tracking", "Patch"], "url": "https://github.com/steipete/summarize/pull/218"}, {"source": "disclosure@vulncheck.com", "tags": ["Release Notes"], "url": "https://github.com/steipete/summarize/releases/tag/v0.15.2"}, {"source": "disclosure@vulncheck.com", "tags": ["Third Party Advisory"], "url": "https://www.vulncheck.com/advisories/summarize-unauthorized-daemon-request-via-untrusted-events"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": ["Exploit", "Issue Tracking", "Patch"], "url": "https://github.com/steipete/summarize/pull/218"}], "sourceIdentifier": "disclosure@vulncheck.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-918"}, {"lang": "en", "value": "CWE-940"}], "source": "disclosure@vulncheck.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,0.15.1)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "code_commit", "value": "ecbb2c414255aa480a15d0d8b205224c14cfdbcb"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "summarize", "source": "cna", "vendor": "steipete"}, "product": "summarize", "vendor": "steipete"}], "created": "2026-05-18T20:30:05.564232+00:00", "updated": "2026-05-18T20:30:05.935763+00:00", "vendors": ["steipete", "steipete$PRODUCT$summarize"]}