A vulnerability where the security wrapper does not deny access to some exposed properties using the deprecated "_exposedProps_" mechanism on proxy objects. These properties should be explicitly unavailable to proxy objects. This vulnerability affects Firefox < 57.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jun 11, 2018 |
| Freebsd | — | Upgrade firefoxUpgrade linux-thunderbirdUpgrade thunderbirdUpgrade firefox-esrUpgrade libxulUpgrade linux-seamonkeyUpgrade seamonkeyUpgrade linux-firefox | Nov 14, 2017 | Nov 14, 2017 |
| Mfsa2017 24 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 57.0 | Nov 15, 2017 | Nov 14, 2017 |
| Suse | — | Upgrade MozillaFirefox-translations-commonUpgrade MozillaFirefoxUpgrade MozillaFirefox-translations-other | May 20, 2018 | Nov 14, 2017 |
| Ubuntu | — | Upgrade firefox | Nov 16, 2017 | Nov 14, 2017 |
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