CVE-2026-12325Disclosure(mozilla / firefox)
LOWCVSS 6.5 · MEDIUMSignal is active with 3 mentions in latest observed window
Immediate actions
- Patch mozilla firefox systems immediately
Recommended action window: Monitor and triage in normal cycle
NVD description
Denial-of-service in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.
0.5/ 10 priority
Sources & remediation
Vendor / third-party advisories
Other references
Weakness type (CWE)
CWE-400
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
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
- Patch or workaround signal is available
- 3 mentions across 1 observed day
What's happening
- Patch or workaround mentioned in 2 signals
- Technical details provided in 3 signals
- Disclosure: 2 classified signals
- 3 total mentions across 1 day
Affected systems
Vendors
Products
firefoxthunderbird
Deep dive
Activity timeline3 mentions / 1d
Signal classification2 categories
Disclosure266.7%
Patch133.3%
Referenced assets3 URLs
CPE platform detail4 entries
4 of 4 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | mozilla | firefox | - | - | - |
| App | mozilla | firefox | - | - | - |
| App | mozilla | thunderbird | - | - | - |
| App | mozilla | thunderbird | - | - | - |