{"id":"CVE-2026-87503","title":"Inappropriate implementation in Downloads in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to bypass system access restrictions via a crafted HTML page","summary":"Inappropriate implementation in Downloads in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to bypass system access restrictions via a crafted HTML page. (Chromium security seve…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","cwe":["CWE-841"],"vendor":"google","product":"chrome","affected":["chrome < 153.0.8010.36"],"patched":["chrome 153.0.8010.36"],"published":"2026-09-09","updated":"2026-09-10","sourceUpdated":"2026-09-10T19:24:39.830","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-87503","references":[{"url":"https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html","label":"chrome-cve-admin@google.com"},{"url":"https://issues.chromium.org/issues/497986036","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-87503.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-87503"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-87503"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-10T15:37:06.280725Z"},"epss":0.00254,"epssPercentile":0.17158,"scores":{"nvd":6.5,"vendor":5.4,"adp":6.5},"ingestedAt":"2026-09-09T01:17:17.510Z","slug":"CVE-2026-87503","body":"## Overview\n\nInappropriate implementation in Downloads in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Medium)\n\n## Affected\n\n- `chrome < 153.0.8010.36`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `chrome 153.0.8010.36`\n\n## Vendor advisories\n\n- **Red Hat VEX** · updated 2026-09-09 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-87503.json)","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":202316,"id":"CVE-2026-87503","ts":1789400065464,"field":"cvss","old":null,"new":"6.5"},{"seq":202315,"id":"CVE-2026-87503","ts":1789400065464,"field":"severity","old":"none","new":"medium"},{"seq":201043,"id":"CVE-2026-87503","ts":1789397619390,"field":"cvss","old":"6.5","new":null},{"seq":201042,"id":"CVE-2026-87503","ts":1789397619390,"field":"severity","old":"medium","new":"none"},{"seq":199736,"id":"CVE-2026-87503","ts":1789395571202,"field":"cvss","old":null,"new":"6.5"},{"seq":199735,"id":"CVE-2026-87503","ts":1789395571202,"field":"severity","old":"none","new":"medium"},{"seq":198977,"id":"CVE-2026-87503","ts":1789392259254,"field":"cvss","old":"6.5","new":null},{"seq":198976,"id":"CVE-2026-87503","ts":1789392259254,"field":"severity","old":"medium","new":"none"},{"seq":197310,"id":"CVE-2026-87503","ts":1789384296361,"field":"cvss","old":null,"new":"6.5"},{"seq":197309,"id":"CVE-2026-87503","ts":1789384296361,"field":"severity","old":"none","new":"medium"},{"seq":196584,"id":"CVE-2026-87503","ts":1789383763373,"field":"cvss","old":"6.5","new":null},{"seq":196583,"id":"CVE-2026-87503","ts":1789383763373,"field":"severity","old":"medium","new":"none"},{"seq":195488,"id":"CVE-2026-87503","ts":1789380577216,"field":"cvss","old":null,"new":"6.5"},{"seq":195487,"id":"CVE-2026-87503","ts":1789380577216,"field":"severity","old":"none","new":"medium"},{"seq":194439,"id":"CVE-2026-87503","ts":1789378786754,"field":"cvss","old":"6.5","new":null},{"seq":194438,"id":"CVE-2026-87503","ts":1789378786754,"field":"severity","old":"medium","new":"none"},{"seq":193226,"id":"CVE-2026-87503","ts":1789376520342,"field":"cvss","old":null,"new":"6.5"},{"seq":193225,"id":"CVE-2026-87503","ts":1789376520342,"field":"severity","old":"none","new":"medium"},{"seq":192013,"id":"CVE-2026-87503","ts":1789373637667,"field":"cvss","old":"6.5","new":null},{"seq":192012,"id":"CVE-2026-87503","ts":1789373637667,"field":"severity","old":"medium","new":"none"},{"seq":190798,"id":"CVE-2026-87503","ts":1789369487177,"field":"cvss","old":null,"new":"6.5"},{"seq":190797,"id":"CVE-2026-87503","ts":1789369487177,"field":"severity","old":"none","new":"medium"},{"seq":189585,"id":"CVE-2026-87503","ts":1789368459606,"field":"cvss","old":"6.5","new":null},{"seq":189584,"id":"CVE-2026-87503","ts":1789368459606,"field":"severity","old":"medium","new":"none"},{"seq":188368,"id":"CVE-2026-87503","ts":1789365236295,"field":"cvss","old":null,"new":"6.5"},{"seq":188367,"id":"CVE-2026-87503","ts":1789365236295,"field":"severity","old":"none","new":"medium"},{"seq":187155,"id":"CVE-2026-87503","ts":1789363479064,"field":"cvss","old":"6.5","new":null},{"seq":187154,"id":"CVE-2026-87503","ts":1789363479064,"field":"severity","old":"medium","new":"none"},{"seq":185941,"id":"CVE-2026-87503","ts":1789361234921,"field":"cvss","old":null,"new":"6.5"},{"seq":185940,"id":"CVE-2026-87503","ts":1789361234921,"field":"severity","old":"none","new":"medium"},{"seq":184728,"id":"CVE-2026-87503","ts":1789358375935,"field":"cvss","old":"6.5","new":null},{"seq":184727,"id":"CVE-2026-87503","ts":1789358375935,"field":"severity","old":"medium","new":"none"},{"seq":182977,"id":"CVE-2026-87503","ts":1789354322737,"field":"cvss","old":null,"new":"6.5"},{"seq":182976,"id":"CVE-2026-87503","ts":1789354322737,"field":"severity","old":"none","new":"medium"},{"seq":181770,"id":"CVE-2026-87503","ts":1789353333692,"field":"cvss","old":"6.5","new":null},{"seq":181769,"id":"CVE-2026-87503","ts":1789353333692,"field":"severity","old":"medium","new":"none"},{"seq":180563,"id":"CVE-2026-87503","ts":1789350290265,"field":"cvss","old":null,"new":"6.5"},{"seq":180562,"id":"CVE-2026-87503","ts":1789350290265,"field":"severity","old":"none","new":"medium"},{"seq":179356,"id":"CVE-2026-87503","ts":1789348306653,"field":"cvss","old":"6.5","new":null},{"seq":179355,"id":"CVE-2026-87503","ts":1789348306653,"field":"severity","old":"medium","new":"none"},{"seq":178149,"id":"CVE-2026-87503","ts":1789346377302,"field":"cvss","old":null,"new":"6.5"},{"seq":178148,"id":"CVE-2026-87503","ts":1789346377302,"field":"severity","old":"none","new":"medium"},{"seq":176942,"id":"CVE-2026-87503","ts":1789343187416,"field":"cvss","old":"6.5","new":null},{"seq":176941,"id":"CVE-2026-87503","ts":1789343187416,"field":"severity","old":"medium","new":"none"},{"seq":175059,"id":"CVE-2026-87503","ts":1789334883888,"field":"cvss","old":null,"new":"6.5"},{"seq":175058,"id":"CVE-2026-87503","ts":1789334883888,"field":"severity","old":"none","new":"medium"},{"seq":173854,"id":"CVE-2026-87503","ts":1789333703058,"field":"cvss","old":"6.5","new":null},{"seq":173853,"id":"CVE-2026-87503","ts":1789333703058,"field":"severity","old":"medium","new":"none"},{"seq":172668,"id":"CVE-2026-87503","ts":1789331096287,"fiel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