CVE-2026-2447 — Vulnetix

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CVE-2026-2447 PUBLISHED

EPSS 0.02% · 3.8th percentile

Risk Scores

EPSS Score

0.02%

3.8th percentile

Affected Products

Vendor	Product	Versions
Amazon	thunderbird
Amazon	firefox

Timeline

Feb 16, 2026 CVE Published
Feb 17, 2026 EPSS Score
Feb 17, 2026 PoC Published
Feb 17, 2026 PoC Published
Feb 17, 2026 PoC Published
Feb 17, 2026 PoC Published
Feb 17, 2026 PoC Published
Feb 17, 2026 PoC Published
Feb 18, 2026 EPSS Score
Feb 19, 2026 EPSS Score
Feb 19, 2026 PoC Published
Feb 20, 2026 PoC Published

References

ALAS2-2026-3190: thunderbird (important) advisory
ALAS2FIREFOX-2026-053: firefox (important) advisory

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