Bug 2442309 (CVE-2026-2761)
| Summary: | CVE-2026-2761 firefox: thunderbird: Sandbox escape in the Graphics: WebRender component | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security DevOps Team <prodsec-dev> |
| Status: | NEW --- | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | CC: | gotiwari, jgrulich, jhorak, mvyas, tpopela |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue:
Sandbox escape in the Graphics: WebRender component
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
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Description
OSIDB Bzimport
2026-02-24 14:04:04 UTC
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2026:3338 https://access.redhat.com/errata/RHSA-2026:3338 This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:3339 https://access.redhat.com/errata/RHSA-2026:3339 This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:3361 https://access.redhat.com/errata/RHSA-2026:3361 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On Via RHSA-2026:3491 https://access.redhat.com/errata/RHSA-2026:3491 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.2 Advanced Update Support Via RHSA-2026:3492 https://access.redhat.com/errata/RHSA-2026:3492 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions Via RHSA-2026:3493 https://access.redhat.com/errata/RHSA-2026:3493 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions Red Hat Enterprise Linux 8.6 Telecommunications Update Service Via RHSA-2026:3495 https://access.redhat.com/errata/RHSA-2026:3495 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions Red Hat Enterprise Linux 8.8 Telecommunications Update Service Via RHSA-2026:3494 https://access.redhat.com/errata/RHSA-2026:3494 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.4 Extended Update Support Via RHSA-2026:3496 https://access.redhat.com/errata/RHSA-2026:3496 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.6 Extended Update Support Via RHSA-2026:3497 https://access.redhat.com/errata/RHSA-2026:3497 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2026:3515 https://access.redhat.com/errata/RHSA-2026:3515 This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:3517 https://access.redhat.com/errata/RHSA-2026:3517 This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:3516 https://access.redhat.com/errata/RHSA-2026:3516 |