{"id":"CVE-2026-87456","title":"Uninitialized resource in Media in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to read memory outside the sandbox via a crafted HTML page","summary":"Uninitialized resource in Media in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to read memory outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)","severity":"low","cvss":3.4,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N","cwe":["CWE-908"],"vendor":"google","product":"chrome","affected":["chrome < 153.0.8010.36"],"patched":["chrome 153.0.8010.36"],"published":"2026-09-09","updated":"2026-09-09","sourceUpdated":"2026-09-09T20:30:57.267","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-87456","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/496231550","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-87456.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-87456"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-87456"}],"tags":["nvd","cve.org","csaf","vex","red-hat","score-dispute"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-09T20:02:18.134673Z"},"epss":0.00236,"epssPercentile":0.14924,"scores":{"nvd":3.4,"vendor":5.9,"adp":3.4},"ingestedAt":"2026-09-09T01:17:17.511Z","slug":"CVE-2026-87456","body":"## Overview\n\nUninitialized resource in Media in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to read memory outside the sandbox 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-2026-87456.json)","depth":"sunlit","depthScore":19,"depthScoreParts":{"impact":18.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":202217,"id":"CVE-2026-87456","ts":1789400065100,"field":"cvss","old":null,"new":"3.4"},{"seq":202216,"id":"CVE-2026-87456","ts":1789400065100,"field":"severity","old":"none","new":"low"},{"seq":200944,"id":"CVE-2026-87456","ts":1789397618716,"field":"cvss","old":"3.4","new":null},{"seq":200943,"id":"CVE-2026-87456","ts":1789397618716,"field":"severity","old":"low","new":"none"},{"seq":199637,"id":"CVE-2026-87456","ts":1789395563811,"field":"cvss","old":null,"new":"3.4"},{"seq":199636,"id":"CVE-2026-87456","ts":1789395563811,"field":"severity","old":"none","new":"low"},{"seq":198882,"id":"CVE-2026-87456","ts":1789392252122,"field":"cvss","old":"3.4","new":null},{"seq":198881,"id":"CVE-2026-87456","ts":1789392252122,"field":"severity","old":"low","new":"none"},{"seq":197215,"id":"CVE-2026-87456","ts":1789384296065,"field":"cvss","old":null,"new":"3.4"},{"seq":197214,"id":"CVE-2026-87456","ts":1789384296065,"field":"severity","old":"none","new":"low"},{"seq":196489,"id":"CVE-2026-87456","ts":1789383757921,"field":"cvss","old":"3.4","new":null},{"seq":196488,"id":"CVE-2026-87456","ts":1789383757921,"field":"severity","old":"low","new":"none"},{"seq":195393,"id":"CVE-2026-87456","ts":1789380576882,"field":"cvss","old":null,"new":"3.4"},{"seq":195392,"id":"CVE-2026-87456","ts":1789380576882,"field":"severity","old":"none","new":"low"},{"seq":194344,"id":"CVE-2026-87456","ts":1789378785355,"field":"cvss","old":"3.4","new":null},{"seq":194343,"id":"CVE-2026-87456","ts":1789378785355,"field":"severity","old":"low","new":"none"},{"seq":193131,"id":"CVE-2026-87456","ts":1789376520000,"field":"cvss","old":null,"new":"3.4"},{"seq":193130,"id":"CVE-2026-87456","ts":1789376520000,"field":"severity","old":"none","new":"low"},{"seq":191918,"id":"CVE-2026-87456","ts":1789373633603,"field":"cvss","old":"3.4","new":null},{"seq":191917,"id":"CVE-2026-87456","ts":1789373633603,"field":"severity","old":"low","new":"none"},{"seq":190703,"id":"CVE-2026-87456","ts":1789369486572,"field":"cvss","old":null,"new":"3.4"},{"seq":190702,"id":"CVE-2026-87456","ts":1789369486572,"field":"severity","old":"none","new":"low"},{"seq":189490,"id":"CVE-2026-87456","ts":1789368453053,"field":"cvss","old":"3.4","new":null},{"seq":189489,"id":"CVE-2026-87456","ts":1789368453053,"field":"severity","old":"low","new":"none"},{"seq":188273,"id":"CVE-2026-87456","ts":1789365235978,"field":"cvss","old":null,"new":"3.4"},{"seq":188272,"id":"CVE-2026-87456","ts":1789365235978,"field":"severity","old":"none","new":"low"},{"seq":187060,"id":"CVE-2026-87456","ts":1789363473411,"field":"cvss","old":"3.4","new":null},{"seq":187059,"id":"CVE-2026-87456","ts":1789363473411,"field":"severity","old":"low","new":"none"},{"seq":185846,"id":"CVE-2026-87456","ts":1789361234604,"field":"cvss","old":null,"new":"3.4"},{"seq":185845,"id":"CVE-2026-87456","ts":1789361234604,"field":"severity","old":"none","new":"low"},{"seq":184633,"id":"CVE-2026-87456","ts":1789358369132,"field":"cvss","old":"3.4","new":null},{"seq":184632,"id":"CVE-2026-87456","ts":1789358369132,"field":"severity","old":"low","new":"none"},{"seq":182883,"id":"CVE-2026-87456","ts":1789354322365,"field":"cvss","old":null,"new":"3.4"},{"seq":182882,"id":"CVE-2026-87456","ts":1789354322365,"field":"severity","old":"none","new":"low"},{"seq":181676,"id":"CVE-2026-87456","ts":1789353327458,"field":"cvss","old":"3.4","new":null},{"seq":181675,"id":"CVE-2026-87456","ts":1789353327458,"field":"severity","old":"low","new":"none"},{"seq":180469,"id":"CVE-2026-87456","ts":1789350289931,"field":"cvss","old":null,"new":"3.4"},{"seq":180468,"id":"CVE-2026-87456","ts":1789350289931,"field":"severity","old":"none","new":"low"},{"seq":179262,"id":"CVE-2026-87456","ts":1789348299237,"field":"cvss","old":"3.4","new":null},{"seq":179261,"id":"CVE-2026-87456","ts":1789348299237,"field":"severity","old":"low","new":"none"},{"seq":178055,"id":"CVE-2026-87456","ts":1789346376987,"field":"cvss","old":null,"new":"3.4"},{"seq":178054,"id":"CVE-2026-87456","ts":1789346376987,"field":"severity","old":"none","new":"low"},{"seq":176848,"id":"CVE-2026-87456","ts":1789343186765,"field":"cvss","old":"3.4","new":null},{"seq":176847,"id":"CVE-2026-87456","ts":1789343186765,"field":"severity","old":"low","new":"none"},{"seq":174965,"id":"CVE-2026-87456","ts":1789334883522,"field":"cvss","old":null,"new":"3.4"},{"seq":174964,"id":"CVE-2026-87456","ts":1789334883522,"field":"severity","old":"none","new":"low"},{"seq":173760,"id":"CVE-2026-87456","ts":1789333702729,"field":"cvss","old":"3.4","new":null},{"seq":173759,"id":"CVE-2026-87456","ts":1789333702729,"field":"severity","old":"low","new":"none"},{"seq":172574,"id":"CVE-2026-87456","ts":1789331095959,"field":"cvss","old":null,"new":"3.4"},{"seq":172573,"id":"CVE-2026-87456","ts"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