Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Invalid pointer in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 150, 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 | General1 |
| 2026-04-23 | 1 | Disclosure1 |
“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 new vulnerabilities (CVE-2026-6746, CVE-2026-6757, CVE-2026-6758) attributed to Anthropic's Claude AI, with the first rated high severity and the other two medium.
CVE-2026-6757 Invalid Pointer Vulnerability in Firefox JavaScript WebAssembly Component https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-6757
Post summary
The post announces CVE‑2026‑6757 as an invalid pointer flaw in Firefox’s WebAssembly component, but provides no PoC, exploit details, patch info, or evidence of active exploitation.
3 of 3 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | mozilla | firefox | - | - | - |
| App | mozilla | firefox | - | - | - |
| App | mozilla | thunderbird | - | - | - |