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CVE-2026-16351

🗓️ 21 Jul 2026 12:37:34Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 3 Views

Sandbox escape from a use-after-free in the navigation component; fixed in Firefox 153 and ESR 115.38/140.13.

Related
Packages
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-16351
21 Jul 202612:37
attackerkb
CVE
CVE-2026-16351
21 Jul 202612:37
cve
Cvelist
CVE-2026-16351 Sandbox escape due to use-after-free in the DOM: Navigation component
21 Jul 202612:37
cvelist
EUVD
EUVD-2026-46192
21 Jul 202612:37
euvd
Mozilla
Security Vulnerabilities fixed in Firefox 153 — Mozilla
21 Jul 202600:00
mozilla
Mozilla
Security Vulnerabilities fixed in Firefox ESR 115.38 — Mozilla
21 Jul 202600:00
mozilla
Mozilla
Security Vulnerabilities fixed in Firefox ESR 140.13 — Mozilla
21 Jul 202600:00
mozilla
NVD
CVE-2026-16351
21 Jul 202613:17
nvd
OSV
DEBIAN-CVE-2026-16351
21 Jul 202615:48
osv
Positive Technologies
PT-2026-61863
21 Jul 202600:00
ptsecurity
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Debian999allfirefox152.0.6-1firefox_152.0.6-1_all.deb
Debian11allfirefox-esr140.12.0esr-1~deb11u1firefox-esr_140.12.0esr-1~deb11u1_all.deb
Debian13allfirefox-esr140.12.0esr-1~deb13u1firefox-esr_140.12.0esr-1~deb13u1_all.deb
Debian14allfirefox-esr140.12.0esr-1firefox-esr_140.12.0esr-1_all.deb
Debian999allfirefox-esr140.12.0esr-1firefox-esr_140.12.0esr-1_all.deb
Debian12allfirefox-esr140.13.0esr-1~deb12u1firefox-esr_140.13.0esr-1~deb12u1_all.deb

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21 Jul 2026 12:37Current
5.3Medium risk
Vulners AI Score5.3
3