{"id":"CVE-2026-87450","title":"Incorrect authorization in Permissions in Google Chrome prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to obtain sensitive information via a crafted Chrome extension","summary":"Incorrect authorization in Permissions in Google Chrome prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to obtain sensitive information via a crafted Chrome extension. (Chromium security severity: Medium)","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","cwe":["CWE-863"],"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":"2026-09-10T16:18:04.897","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-87450","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/517432155","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-87450.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-87450"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-87450"}],"tags":["nvd","cve.org","csaf","vex","red-hat","score-dispute"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-10T14:59:34.084343Z"},"epss":0.00321,"epssPercentile":0.2233,"scores":{"nvd":7.5,"vendor":5.3,"adp":7.5},"ingestedAt":"2026-09-09T01:17:17.508Z","slug":"CVE-2026-87450","body":"## Overview\n\nIncorrect authorization in Permissions in Google Chrome prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to obtain sensitive information via a crafted Chrome extension. (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-2026-87450.json)","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":202205,"id":"CVE-2026-87450","ts":1789400065051,"field":"cvss","old":null,"new":"7.5"},{"seq":202204,"id":"CVE-2026-87450","ts":1789400065051,"field":"severity","old":"none","new":"high"},{"seq":200932,"id":"CVE-2026-87450","ts":1789397618629,"field":"cvss","old":"7.5","new":null},{"seq":200931,"id":"CVE-2026-87450","ts":1789397618629,"field":"severity","old":"high","new":"none"},{"seq":199625,"id":"CVE-2026-87450","ts":1789395562873,"field":"cvss","old":null,"new":"7.5"},{"seq":199624,"id":"CVE-2026-87450","ts":1789395562873,"field":"severity","old":"none","new":"high"},{"seq":198870,"id":"CVE-2026-87450","ts":1789392251217,"field":"cvss","old":"7.5","new":null},{"seq":198869,"id":"CVE-2026-87450","ts":1789392251217,"field":"severity","old":"high","new":"none"},{"seq":197203,"id":"CVE-2026-87450","ts":1789384296026,"field":"cvss","old":null,"new":"7.5"},{"seq":197202,"id":"CVE-2026-87450","ts":1789384296026,"field":"severity","old":"none","new":"high"},{"seq":196477,"id":"CVE-2026-87450","ts":1789383757880,"field":"cvss","old":"7.5","new":null},{"seq":196476,"id":"CVE-2026-87450","ts":1789383757880,"field":"severity","old":"high","new":"none"},{"seq":195381,"id":"CVE-2026-87450","ts":1789380576839,"field":"cvss","old":null,"new":"7.5"},{"seq":195380,"id":"CVE-2026-87450","ts":1789380576839,"field":"severity","old":"none","new":"high"},{"seq":194332,"id":"CVE-2026-87450","ts":1789378785272,"field":"cvss","old":"7.5","new":null},{"seq":194331,"id":"CVE-2026-87450","ts":1789378785272,"field":"severity","old":"high","new":"none"},{"seq":193119,"id":"CVE-2026-87450","ts":1789376519955,"field":"cvss","old":null,"new":"7.5"},{"seq":193118,"id":"CVE-2026-87450","ts":1789376519955,"field":"severity","old":"none","new":"high"},{"seq":191906,"id":"CVE-2026-87450","ts":1789373633518,"field":"cvss","old":"7.5","new":null},{"seq":191905,"id":"CVE-2026-87450","ts":1789373633518,"field":"severity","old":"high","new":"none"},{"seq":190691,"id":"CVE-2026-87450","ts":1789369486512,"field":"cvss","old":null,"new":"7.5"},{"seq":190690,"id":"CVE-2026-87450","ts":1789369486512,"field":"severity","old":"none","new":"high"},{"seq":189478,"id":"CVE-2026-87450","ts":1789368452216,"field":"cvss","old":"7.5","new":null},{"seq":189477,"id":"CVE-2026-87450","ts":1789368452216,"field":"severity","old":"high","new":"none"},{"seq":188261,"id":"CVE-2026-87450","ts":1789365235937,"field":"cvss","old":null,"new":"7.5"},{"seq":188260,"id":"CVE-2026-87450","ts":1789365235937,"field":"severity","old":"none","new":"high"},{"seq":187048,"id":"CVE-2026-87450","ts":1789363473327,"field":"cvss","old":"7.5","new":null},{"seq":187047,"id":"CVE-2026-87450","ts":1789363473327,"field":"severity","old":"high","new":"none"},{"seq":185834,"id":"CVE-2026-87450","ts":1789361234564,"field":"cvss","old":null,"new":"7.5"},{"seq":185833,"id":"CVE-2026-87450","ts":1789361234564,"field":"severity","old":"none","new":"high"},{"seq":184621,"id":"CVE-2026-87450","ts":1789358366887,"field":"cvss","old":"7.5","new":null},{"seq":184620,"id":"CVE-2026-87450","ts":1789358366887,"field":"severity","old":"high","new":"none"},{"seq":182871,"id":"CVE-2026-87450","ts":1789354322317,"field":"cvss","old":null,"new":"7.5"},{"seq":182870,"id":"CVE-2026-87450","ts":1789354322317,"field":"severity","old":"none","new":"high"},{"seq":181664,"id":"CVE-2026-87450","ts":1789353326668,"field":"cvss","old":"7.5","new":null},{"seq":181663,"id":"CVE-2026-87450","ts":1789353326668,"field":"severity","old":"high","new":"none"},{"seq":180457,"id":"CVE-2026-87450","ts":1789350289890,"field":"cvss","old":null,"new":"7.5"},{"seq":180456,"id":"CVE-2026-87450","ts":1789350289890,"field":"severity","old":"none","new":"high"},{"seq":179250,"id":"CVE-2026-87450","ts":1789348298277,"field":"cvss","old":"7.5","new":null},{"seq":179249,"id":"CVE-2026-87450","ts":1789348298277,"field":"severity","old":"high","new":"none"},{"seq":178043,"id":"CVE-2026-87450","ts":1789346376943,"field":"cvss","old":null,"new":"7.5"},{"seq":178042,"id":"CVE-2026-87450","ts":1789346376943,"field":"severity","old":"none","new":"high"},{"seq":176836,"id":"CVE-2026-87450","ts":1789343186681,"field":"cvss","old":"7.5","new":null},{"seq":176835,"id":"CVE-2026-87450","ts":1789343186681,"field":"severity","old":"high","new":"none"},{"seq":174953,"id":"CVE-2026-87450","ts":1789334883472,"field":"cvss","old":null,"new":"7.5"},{"seq":174952,"id":"CVE-2026-87450","ts":1789334883472,"field":"severity","old":"none","new":"high"},{"seq":173748,"id":"CVE-2026-87450","ts":1789333702684,"field":"cvss","old":"7.5","new":null},{"seq":173747,"id":"CVE-2026-87450","ts":1789333702684,"field":"severity","old":"high","new":"none"},{"seq":172562,"id":"CVE-2026-87450","ts":1789331095919,"field":"cvss","old":null,"new":"7.5"},{"seq":17256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