Description
Lack of escaping allowed HTML injection when a webpage was viewed in Reader View. While a Content Security Policy prevents direct code execution, HTML injection is still possible. *Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 88.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Mozilla | Firefox | unspecified – < 88 | 88 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | MozillaFirefox | 92.0-1.2 | openSUSE-SU-2024:10600-1 |
| openSUSE Tumbleweed | firefox-esr | 128.5.1-1.1 | openSUSE-SU-2024:14572-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | librewolf | 88.0-r0 | — |
| Alpine v3.23 | firefox +1 | 88.0-r0 | — |
| Alpine v3.22 | firefox +1 | 88.0-r0 | — |
| Alpine v3.21 | firefox +1 | 88.0-r0 | — |
| Alpine v3.20 | firefox | 88.0-r0 | — |
Show 7 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | firefox | 88.0-r0 | — |
| Alpine v3.18 | firefox | 88.0-r0 | — |
| Alpine v3.17 | firefox | 88.0-r0 | — |
| Alpine v3.16 | firefox | 88.0-r0 | — |
| Alpine v3.15 | firefox | 88.0-r0 | — |
| Alpine v3.14 | firefox | 88.0-r0 | — |
| Alpine v3.13 | firefox | 88.0-r0 | — |
Advisories 2
- openSUSE-SU-2024:10600-1 MozillaFirefox-92.0-1.2 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:14572-1 firefox-esr-128.5.1-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026