deayzl@_deayzl
General
CVE-2026-84122, CVE-2026-84124 https://t.co/FO5biEjGbF
Post summary
The tweet simply lists two CVE numbers and a link, with no further context or details provided.
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CVE-2026-84124General(mozilla / firefox)
LOWCVSS 5.4 · MEDIUMSignal is active with 2 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
Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 155, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.
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
- 2 mentions across 1 observed day
What's happening
- General: 2 classified signals
- 2 total mentions across 1 day
Affected systems
Vendors
Products
firefoxthunderbird
Deep dive
Activity timeline2 mentions / 1d
Signal classification1 categories
General2100.0%
Full discourse2 posts
Shreya@tech_Shreya_200GeneralCVE-2026-84122 CVE-2026-84124
Post summary
The text simply lists two CVE identifiers without providing further details, indications of exploitation, or mitigation information.
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CPE platform detail2 entries
2 of 2 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | mozilla | firefox | - | - | - |
| App | mozilla | thunderbird | - | - | - |