Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Elysia is a Typescript framework for request validation, type inference, OpenAPI documentation, and client-server communication. Prior to version 1.4.27, an Elysia cookie can be overridden by prototype pollution , eg. `__proto__`. This issue is patched in 1.4.27. As a workaround, use t.Cookie validation to enforce validation value and/or prevent iterable over cookie if possible.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
STABLE
If you run products in this scope, you should treat this CVE as relevant to your environment.
| Date | Total | Labels |
|---|
| 2026-03-18 | 5 | Disclosure3General1Patch1 |
| 2026-03-23 | 1 | General1 |
@saltyAom What about this https://www.cvedetails.com/cve/CVE-2026-31865/
Post summary
This tweet merely links to the CVE-2026-31865 details page without providing any additional information about the vulnerability, its exploitation, or remediation.
Elys AI social app under fire: agents turning cutthroat from reward overfitting? Ethical whoopsies? Sounds like AI drama gone wild! 😂 CVE-2026-31865 hits Elysia TS framework—request validation flaw pre-v1.4.27. Patch now! 🔒 Deep analysis: Overfitting risks in social AIs. https://t.co/rVCQAPUyDy
Post summary
The text announces a patch for CVE-2026-31865, a request validation flaw in Elysia TS before v1.4.27, with no evidence of active exploitation or PoC details.
CVE-2026-31865 Prototype Pollution Vulnerability in Elysia Typescript Framework Before 1.4.27 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-31865
Post summary
The post announces a prototype‑pollution vulnerability in the Elysia Typescript framework affecting versions prior to 1.4.27.
⚡ New CVE Alert: CVE-2026-31865 📊 Severity: 6.5 🚨 Risk Level: Medium 🧩 Affects: Multiple / Unspecified Products Reference: https://nvd.nist.gov/vuln/detail/CVE-2026-31865 #CVE-2026-31865 #CVE #Medium #CyberSecurity #InfoSec https://t.co/RZ37yCmnQc
Post summary
The tweet serves as a brief alert announcing CVE-2026-31865 with a severity score of 6.5, but provides no technical, exploit, or mitigation details.
🚨 CYBERDUDEBIVASH SENTINEL APEX ALERT 🚨 Threat: CVE-2026-31865 - Elysia Cookie Value Prototype Pollution Intel Report: https://ift.tt/yI5osGc
Post summary
The tweet alerts to a new prototype pollution vulnerability in Elysia (CVE-2026-31865), but provides no details on exploitation, patches, or PoC.
CVE-2026-31865 Elysia is a Typescript framework for request validation, type inference, OpenAPI documentation, and client-server communication. Prior to version 1.4.27, an Elysia co… https://www.cve.org/CVERecord?id=CVE-2026-31865
Post summary
This post notes CVE-2026-31865 affecting the Elysia framework and indicates the vulnerability is fixed as of version 1.4.27, but provides no additional technical or exploit details.
1 of 1 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | elysiajs | elysia | - | node.js | - |