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CVE-2026-16408: Integer Overflow or Wraparound

🗓️ 21 Jul 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 2 Views

Integer overflow in Firefox and Thunderbird Audio/Video: Playback component.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-16408
21 Jul 202612:38
–attackerkb
cgr
Chainguard
CVE-2026-16408 vulnerabilities
31 Jul 202602:17
–cgr
circl
Circl
CVE-2026-16408
21 Jul 202614:11
–circl
cve
CVE
CVE-2026-16408
21 Jul 202612:38
–cve
cvelist
Cvelist
CVE-2026-16408 Integer overflow in the Audio/Video: Playback component
21 Jul 202612:38
–cvelist
debiancve
Debian CVE
CVE-2026-16408
21 Jul 202612:38
–debiancve
euvd
EUVD
EUVD-2026-46246
21 Jul 202612:38
–euvd
nessus
Tenable Nessus
Fedora 43 : firefox (2026-6dab7a3eff)
26 Jul 202600:00
–nessus
nessus
Tenable Nessus
Fedora 44 : firefox (2026-7d71f89d7e)
23 Jul 202600:00
–nessus
nessus
Tenable Nessus
Mozilla Firefox < 153.0
21 Jul 202600:00
–nessus
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22 Jul 2026 00:00Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.19.8
EPSS0.00435
SSVC
2