Bug 2546580 (CVE-2026-106016)
| Summary: | CVE-2026-106016 firefox: Mitigation bypass in the File Handling component | ||
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| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security DevOps Team <prodsec-dev> |
| Status: | NEW --- | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | aazores, amctagga, aoconnor, bbrownin, bniver, brasmith, cdrage, cmah, cochase, dhanak, doconnor, dranck, drosa, dschmidt, dsimansk, eaguilar, ebaron, flucifre, gmeno, gotiwari, groman, jhorak, jlanda, jmatsuok, jtolenti, jwong, kingland, kshier, lchilton, mbenjamin, mhackett, mnovotny, mvyas, omaciel, pjindal, rbobbitt, rhel-process-autobot, rushinde, sausingh, sfeifer, simaishi, sostapov, stcannon, vereddy, watson-tool-maintainers, yguenane |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in Mozilla Firefox and Thunderbird. A mitigation bypass in the File Handling component allows an attacker to bypass security protections. This vulnerability was fixed in Firefox 157.0.1 and Thunderbird 158.
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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: | |||
| Bug Depends On: | 2562868 | ||
| Bug Blocks: | |||
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Description
OSIDB Bzimport
2026-10-06 12:44:39 UTC
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