Signal is active with 1 mentions in latest observed window
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 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
STABLE
If you run products in this scope, you should treat this CVE as relevant to your environment.
| Date | Total | Labels |
|---|
| 2026-04-21 | 1 | Disclosure1 |
| 2026-04-23 | 1 | General1 |
“Three of the vulnerabilities were specifically credited to Anthropic's Claude AI. These were CVE-2026-6746, CVE-2026-6757, and CVE-2026-6758. Among them, the first was rated as high severity, while the other two were rated as medium.”
Post summary
Three CVEs linked to Anthropic's Claude AI are reported with high or medium severity ratings, but no exploitation, mitigation, or PoC details are provided.
CVE-2026-6746 Use-After-Free Vulnerability in Firefox DOM Core and HTML Component https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-6746
Post summary
The post announces a new use‑after‑free vulnerability in Firefox’s DOM and HTML components, offering only a brief technical description without any mention of PoC, exploit code, or mitigation.
3 of 3 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | mozilla | firefox | - | - | - |
| App | mozilla | firefox | - | - | - |
| App | mozilla | thunderbird | - | - | - |