4.0
Medium
CVE-2025-0240 Parsing a JavaScript module as JSON could, under some circumstances, cause cross-compartment access, which may result in…
Description
Parsing a JavaScript module as JSON could, under some circumstances, cause cross-compartment access, which may result in a use-after-free. This vulnerability was fixed in Firefox 134, Firefox ESR 128.6, Thunderbird 134, and Thunderbird 128.6.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Firefox 134 | earliest → < 134 | 134 |
| Firefox 128.6 | earliest → < 128.6 | 128.6 |
| Firefox ESR 128.6 | earliest → < 128.6 | 128.6 |
| Thunderbird 134 | earliest → < 134 | 134 |
| Thunderbird 128.6 | earliest → < 128.6 | 128.6 |
References
- bugzilla.mozilla.org bugzilla.mozilla.org
- www.mozilla.org www.mozilla.org
- www.mozilla.org www.mozilla.org
- www.mozilla.org www.mozilla.org
- www.mozilla.org www.mozilla.org
Timeline
- Published
- Last modified
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