Yaqoub@yyrrw
General
CVE-2026-16351
Post summary
The reference only lists the CVE number without any supporting information.
0000032
31 followersView on X
CVE-2026-16351General(mozilla / firefox)
LOWCVSS 9.8 · CRITICALSignal is active with 1 mentions in latest observed window
Immediate actions
- Track advisory updates for patch or workaround availability
Recommended action window: Monitor and triage in normal cycle
NVD description
Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
0.0/ 10 priority
Sources & remediation
Vendor / third-party advisories
Other references
Weakness type (CWE)
CWE-416
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
Are you affected?
If you run products in this scope, you should treat this CVE as relevant to your environment.
- firefox
- thunderbird
Threat summary
- 1 mentions across 1 observed day
What's happening
- General: 1 classified signal
- 1 total mentions across 1 day
Affected systems
Vendors
Products
firefoxthunderbird
Deep dive
Activity timeline1 mentions / 1d
Signal classification1 categories
General1100.0%
Full discourse1 post
CPE platform detail3 entries
3 of 3 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | mozilla | firefox | - | - | - |
| App | mozilla | firefox | - | - | - |
| App | mozilla | thunderbird | - | - | - |