CVE-2026-9308 in Firefox情報

要約

〜によって MITRE • 2026年06月01日

Firefox for iOS Reader View replaced page content in its HTML template before replacing other internal placeholders. A malicious page could include a placeholder string that was later substituted with JSON-LD data, potentially resulting in arbitrary JavaScript execution. This vulnerability was fixed in Firefox for iOS 151.2.

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An in-depth analysis is available in our curated vulnerability entry.

責任者

Mozilla

予約する

2026年05月22日

公開

2026年06月01日

モデレーション

承諾済み

エントリ

VDB-367643

CPE

準備完了

CWE

CWE-284 (確認済み)

CVSS

6.3 (VulDB)

EPSS

0.00036

KEV

いいえ

アクティビティ

非常低い

セクター

Industry, Chemical, ...

ソース

MITRE	https://www.cve.org/CVERecord?id=CVE-2026-9308
NVD	https://nvd.nist.gov/vuln/detail/CVE-2026-9308
CVE Details	https://www.cvedetails.com/cve/CVE-2026-9308/

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