CVE-2025-55305

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{"affected": [{"affectedData": [{"product": "electron", "vendor": "electron", "versions": [{"status": "affected", "version": "< 35.7.5"}, {"status": "affected", "version": ">= 36.0.0-alpha.1, < 36.8.1"}, {"status": "affected", "version": ">= 37.0.0-alpha.1, < 37.3.1"}, {"status": "affected", "version": ">= 38.0.0-alpha.1, < 38.0.0-beta.6"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. In versions below 35.7.5, 36.0.0-alpha.1 through 36.8.0, 37.0.0-alpha.1 through 37.3.1 and 38.0.0-alpha.1 through 38.0.0-beta.6, ASAR Integrity Bypass via resource modification. This only impacts apps that have the embeddedAsarIntegrityValidation and onlyLoadAppFromAsar fuses enabled. Apps without these fuses enabled are not impacted. This issue is fixed in versions 35.7.5, 36.8.1, 37.3.1 and 38.0.0-beta.6."}, {"lang": "es", "value": "Electron es un framework para escribir aplicaciones de escritorio multiplataforma usando JavaScript, HTML y CSS. En versiones anteriores a 35.7.5, 36.0.0-alpha.1 hasta 36.8.0, 37.0.0-alpha.1 hasta 37.3.1 y 38.0.0-alpha.1 hasta 38.0.0-beta.6, Omisi\u00f3n de la Integridad de ASAR mediante modificaci\u00f3n de recursos. Esto solo afecta a las aplicaciones que tienen las fusibles embeddedAsarIntegrityValidation y onlyLoadAppFromAsar habilitados. Las aplicaciones sin estos fusibles habilitados no se ven afectadas. Este problema est\u00e1 solucionado en las versiones 35.7.5, 36.8.1, 37.3.1 y 38.0.0-beta.6."}], "id": "CVE-2025-55305", "lastModified": "2026-10-19T17:10:00.173", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:L", "version": "3.1"}, "exploitabilityScore": 1.3, "impactScore": 4.7, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-55305", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-09-05T15:44:19.972893Z", "version": "2.0.3"}}]}, "published": "2025-09-04T23:15:33.520", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/electron/electron/commit/23a02934510fcf951428e14573d9b2d2a3c4f28b"}, {"source": "security-advisories@github.com", "url": "https://github.com/electron/electron/commit/2e5a0b7220ebf955c6785cc5adb2e2b1cf77dac1"}, {"source": "security-advisories@github.com", "url": "https://github.com/electron/electron/commit/3f92511cdecc39f46b0e86cce40a0c691e301c9d"}, {"source": "security-advisories@github.com", "url": "https://github.com/electron/electron/commit/fdf29ce83870109d403f5c23ae529dbd0e8f4fee"}, {"source": "security-advisories@github.com", "url": "https://github.com/electron/electron/pull/48101"}, {"source": "security-advisories@github.com", "url": "https://github.com/electron/electron/pull/48102"}, {"source": "security-advisories@github.com", "url": "https://github.com/electron/electron/pull/48103"}, {"source": "security-advisories@github.com", "url": "https://github.com/electron/electron/pull/48104"}, {"source": "security-advisories@github.com", "url": "https://github.com/electron/electron/security/advisories/GHSA-vmqv-hx8q-j7mg"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-94"}, {"lang": "en", "value": "CWE-829"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{"bugzilla": {"description": "electron: ASAR Integrity Bypass via resource modification", "id": "2393398", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2393398"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.1", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:L", "status": "draft"}, "cwe": "(CWE-829|CWE-94)", "details": ["A vulnerability has been identified in Electron where ASAR integrity validation can be bypassed through modification of application resources. An attacker with local write access to the application\u2019s installation directory can tamper with files inside the resources folder, undermining the intended protections and allowing unauthorized changes to the application."], "mitigation": {"lang": "en:us", "value": "No mitigation is currently available that meets Red Hat Product Security's standards for usability, deployment, applicability, or stability."}, "name": "CVE-2025-55305", "package_state": [{"cpe": "cpe:/a:redhat:openshift_devspaces:3:", "fix_state": "Fix deferred", "package_name": "devspaces/code-rhel9", "product_name": "Red Hat OpenShift Dev Spaces"}, {"cpe": "cpe:/a:redhat:openshift_devspaces:3:", "fix_state": "Fix deferred", "package_name": "devspaces-tech-preview/idea-rhel9", "product_name": "Red Hat OpenShift Dev Spaces"}], "public_date": "2025-09-04T23:05:07Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-55305\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-55305\nhttps://github.com/electron/electron/commit/23a02934510fcf951428e14573d9b2d2a3c4f28b\nhttps://github.com/electron/electron/commit/2e5a0b7220ebf955c6785cc5adb2e2b1cf77dac1\nhttps://github.com/electron/electron/commit/3f92511cdecc39f46b0e86cce40a0c691e301c9d\nhttps://github.com/electron/electron/commit/fdf29ce83870109d403f5c23ae529dbd0e8f4fee\nhttps://github.com/electron/electron/pull/48101\nhttps://github.com/electron/electron/pull/48102\nhttps://github.com/electron/electron/pull/48103\nhttps://github.com/electron/electron/pull/48104\nhttps://github.com/electron/electron/security/advisories/GHSA-vmqv-hx8q-j7mg"], "statement": "This vulnerability is rated Moderate as it requires specific conditions for exploitation: the application must have the `embeddedAsarIntegrityValidation` and `onlyLoadAppFromAsar` fuses enabled, and the attacker must already have local write access to the application\u2019s installation directory.", "threat_severity": "Moderate"}

{"created": "2025-09-05T14:01:49.443685+00:00", "updated": "2025-09-05T14:01:49.443740+00:00", "vendors": ["electron", "electron$PRODUCT$electron"]}