{"schema_version":1,"title":"Opera Browser vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in Opera Browser: 0 in the last 7 days and 2 in the last 90 days, 2 of them critical and 2 exploited in the wild. The most recent, CVE-2026-87491, was published on 9 September 2026.","url":"https://junglewise.ai/threats/technologies/opera-browser","json_url":"https://junglewise.ai/threats/technologies/opera-browser.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/opera-browser","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":0,"all_time":3,"critical":2,"exploited":2,"last_7_days":0,"last_30_days":2,"last_90_days":2,"last_365_days":2},"latest":[{"cve":"CVE-2026-87491","cvss":8.8,"epss":0.0314,"slug":"cve-2026-87491-google-chromium-v8-out-of-bounds-write-in-javascript-engine","title":"Out of bounds write in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code inside the sandbox via","severity":"critical","exploited":true,"published_at":"2026-09-09T01:17:05.887+00:00","url":"https://junglewise.ai/threats/cve-2026-87491-google-chromium-v8-out-of-bounds-write-in-javascript-engine"},{"cve":"CVE-2026-85046","cvss":8.8,"epss":0.4888,"slug":"cve-2026-85046-google-chromium-v8-type-confusion-vulnerability","title":"Type confusion in V8 in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute arbitrary code inside the sandbox via a cr","severity":"critical","exploited":true,"published_at":"2026-09-03T20:17:24.21+00:00","url":"https://junglewise.ai/threats/cve-2026-85046-google-chromium-v8-type-confusion-vulnerability"},{"cve":"CVE-2016-6908","cvss":6.1,"slug":"cve-2016-6908-opera-browser-for-android-url-spoofing-via-rtl-characters","title":"Opera Browser for Android URL spoofing via RTL characters","severity":"medium","exploited":false,"published_at":"2017-01-26T15:59:00.267+00:00","url":"https://junglewise.ai/threats/cve-2016-6908-opera-browser-for-android-url-spoofing-via-rtl-characters"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":1,"exploited":1,"vulnerabilities":1},{"week":"2026-09-07","critical":1,"exploited":1,"vulnerabilities":1},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[],"technology":{"hub":true,"name":"Opera Browser","slug":"opera-browser","vendor":{"name":"Opera","slug":"opera","url":"https://junglewise.ai/threats/vendors/opera"},"aliases":[],"category":"web-browser","url":"https://junglewise.ai/threats/technologies/opera-browser"},"most_severe":[{"cve":"CVE-2026-85046","cvss":8.8,"epss":0.4888,"slug":"cve-2026-85046-google-chromium-v8-type-confusion-vulnerability","title":"Type confusion in V8 in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute arbitrary code inside the sandbox via a cr","severity":"critical","exploited":true,"published_at":"2026-09-03T20:17:24.21+00:00","url":"https://junglewise.ai/threats/cve-2026-85046-google-chromium-v8-type-confusion-vulnerability"},{"cve":"CVE-2026-87491","cvss":8.8,"epss":0.0314,"slug":"cve-2026-87491-google-chromium-v8-out-of-bounds-write-in-javascript-engine","title":"Out of bounds write in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code inside the sandbox via","severity":"critical","exploited":true,"published_at":"2026-09-09T01:17:05.887+00:00","url":"https://junglewise.ai/threats/cve-2026-87491-google-chromium-v8-out-of-bounds-write-in-javascript-engine"},{"cve":"CVE-2016-6908","cvss":6.1,"slug":"cve-2016-6908-opera-browser-for-android-url-spoofing-via-rtl-characters","title":"Opera Browser for Android URL spoofing via RTL characters","severity":"medium","exploited":false,"published_at":"2017-01-26T15:59:00.267+00:00","url":"https://junglewise.ai/threats/cve-2016-6908-opera-browser-for-android-url-spoofing-via-rtl-characters"}],"generated_at":"2026-09-26T09:11:00.170868+00:00"}