CVE-2025-3028: Use After Free
First published: Tue Apr 01 2025(Updated: )
JavaScript code running while transforming a document with the XSLTProcessor could lead to a use-after-free.
Credit: security@mozilla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Firefox ESR | <115.22 | 115.22 |
| Firefox ESR | <128.9 | 128.9 |
| Thunderbird | <137 | 137 |
| Firefox | <137 | 137 |
| Thunderbird | <128.9 | 128.9 |
| Firefox | <115.22.0 | |
| Firefox | <137.0 | |
| Firefox | >=116.0<128.9.0 | |
| Thunderbird | <128.9.0 | |
| Thunderbird | >=129.0<=137.0 |
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Reference Links
- https://bugzilla.mozilla.org/show_bug.cgi?id=1941002
- https://www.mozilla.org/en-US/security/advisories/mfsa2025-23/
- https://www.mozilla.org/security/advisories/mfsa2025-20/
- https://www.mozilla.org/security/advisories/mfsa2025-21/
- https://www.mozilla.org/security/advisories/mfsa2025-22/
- https://www.mozilla.org/security/advisories/mfsa2025-23/
- https://www.mozilla.org/security/advisories/mfsa2025-24/
- https://www.mozilla.org/en-US/security/advisories/mfsa2025-24/
- https://www.mozilla.org/en-US/security/advisories/mfsa2025-21/
- https://www.mozilla.org/en-US/security/advisories/mfsa2025-22/
- https://www.mozilla.org/en-US/security/advisories/mfsa2025-20/
- https://access.redhat.com/errata/RHSA-2025:3556
- https://access.redhat.com/errata/RHSA-2025:3581
- https://access.redhat.com/errata/RHSA-2025:3582
- https://access.redhat.com/errata/RHSA-2025:3587
- https://access.redhat.com/errata/RHSA-2025:3589
- https://access.redhat.com/errata/RHSA-2025:3590
- https://access.redhat.com/errata/RHSA-2025:3623
- https://access.redhat.com/errata/RHSA-2025:3620
- https://access.redhat.com/errata/RHSA-2025:3621
- https://access.redhat.com/errata/RHSA-2025:3628
- https://access.redhat.com/errata/RHSA-2025:4026
- https://access.redhat.com/errata/RHSA-2025:4027
- https://access.redhat.com/errata/RHSA-2025:4029
- https://access.redhat.com/errata/RHSA-2025:4028
- https://access.redhat.com/errata/RHSA-2025:4032
- https://access.redhat.com/errata/RHSA-2025:4031
- https://access.redhat.com/errata/RHSA-2025:4030
- https://access.redhat.com/errata/RHSA-2025:4169
- https://access.redhat.com/errata/RHSA-2025:4170
- https://bugzilla.redhat.com/show_bug.cgi?id=2356562
Parent vulnerabilities
(Appears in the following advisories)
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is the severity of CVE-2025-3028?
CVE-2025-3028 is classified as a high severity vulnerability due to the potential for use-after-free conditions in affected Mozilla products.
How do I fix CVE-2025-3028?
To address CVE-2025-3028, users should update their Firefox or Thunderbird to the latest versions 115.22, 128.9, or 137 as applicable.
Which versions are affected by CVE-2025-3028?
CVE-2025-3028 affects Firefox versions before 137, Firefox ESR versions before 115.22 and 128.9, as well as Thunderbird versions before 137.
What products are impacted by CVE-2025-3028?
CVE-2025-3028 impacts Mozilla Firefox, Firefox ESR, and Thunderbird related products.
Is there a workaround for CVE-2025-3028?
There are no recommended workarounds for CVE-2025-3028; updating to the secure versions is the only effective solution.
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- version/firefox/116.0
- version/thunderbird/129.0
- version/thunderbird/137.0