Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Serialize JavaScript to a superset of JSON that includes regular expressions and functions. Prior to version 7.0.5, there is a Denial of Service (DoS) vulnerability caused by CPU exhaustion. When serializing a specially crafted "array-like" object (an object that inherits from Array.prototype but has a very large length property), the process enters an intensive loop that consumes 100% CPU and hangs indefinitely. This issue has been patched in version 7.0.5.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
⚡ New CVE Alert: CVE-2026-34043 📊 Severity: 5.9 🚨 Risk Level: Medium 🧩 Affects: Multiple / Unspecified Products Reference: https://nvd.nist.gov/vuln/detail/CVE-2026-34043 #CVE-2026-34043 #CVE #Medium #CyberSecurity #InfoSec https://t.co/zWE88JMhZ7
Post summary
The tweet announces CVE-2026-34043 with basic severity information and a link to the NVD entry, but provides no further analysis or technical details.
CVE-2026-34043 Serialize JavaScript to a superset of JSON that includes regular expressions and functions. Prior to version 7.0.5, there is a Denial of Service (DoS) vulnerability c… https://www.cve.org/CVERecord?id=CVE-2026-34043
Post summary
CVE-2026-34043 is disclosed as a DoS flaw in a JSON‑superset library (pre‑7.0.5) that supports regexes and functions, but no PoC, exploit, active usage, or remediation details are presented.
1 of 1 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | yahoo | serialize | - | - | - |