Under certain circumstances, a user opt-in setting that Focus should require authentication before use could have been be bypassed. This vulnerability was fixed in Firefox 134.

zetlyn/cve-nvd vulnerability cve CVE-2025-0245 cpe cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* known 2025-01-07

https://nvd.nist.gov/vuln/detail/CVE-2025-0245

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Said since
2026-10-06 11:54 UTC
Last answered
2026-10-06 12:41 UTC
Original
open at the source
2026-10-06 11:54 UTCno
2026-10-02 12:00 UTC—
What the source handed over
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Said since
2026-10-02 12:00 UTC
Last answered
2026-10-06 12:41 UTC
Original
open at the source
What the source handed over
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Said since
2026-10-06 11:54 UTC
Last answered
2026-10-06 12:41 UTC
Original
open at the source
2026-10-06 11:54 UTCCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
2026-10-02 12:00 UTC—
What the source handed over
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No evidence of exploitation, and no public proof of concept.
receipt
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Said since
2026-10-06 11:54 UTC
Last answered
2026-10-06 12:41 UTC
Original
open at the source
2026-10-06 11:54 UTCnone
2026-10-02 12:00 UTC—
What the source handed over
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receipt
Source
NVD
Its words
Firefox
Read by
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Said since
2026-10-02 12:00 UTC
Last answered
2026-10-06 12:41 UTC
Original
open at the source
What the source handed over
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From 0.1 to 3.9.
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Said since
2026-10-06 11:54 UTC
Last answered
2026-10-06 12:41 UTC
Original
open at the source
2026-10-06 11:54 UTCLOW
2026-10-02 12:00 UTC—
What the source handed over
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statusModified
receipt
Source
NVD
Its words
Modified
Read by
field:cve.vulnStatus
Said since
2026-10-02 12:00 UTC
Last answered
2026-10-06 12:41 UTC
Original
open at the source
What the source handed over
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technical_impactpartial
The attacker gains limited control, or limited information.
receipt
Source
NVD
Its words
partial
Read by
field:cve.metrics.ssvcV203[].ssvcData.options[].technicalImpact
Said since
2026-10-06 11:54 UTC
Last answered
2026-10-06 12:41 UTC
Original
open at the source
2026-10-06 11:54 UTCpartial
2026-10-02 12:00 UTC—
What the source handed over
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vendorMozilla
receipt
Source
NVD
Its words
Mozilla
Read by
field:cve.affected[].affectedData[].vendor
Said since
2026-10-02 12:00 UTC
Last answered
2026-10-06 12:41 UTC
Original
open at the source
What the source handed over
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Text

Under certain circumstances, a user opt-in setting that Focus should require authentication before use could have been be bypassed. This vulnerability was fixed in Firefox 134.