Daily Writeups
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Daily Writeups
⤷ Title: The Async Escape: Critical 9.8 Flaw in vm2 Turns JavaScript Sandboxes Into Open Gateways
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𐀪 Author: ddos
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ⴵ Time: Tue, 03 Feb 2026 07:46:58 +0000
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⌗ Tags: #Vulnerability #async/await exploit #CVE_2026_22709 #JavaScript security #Node.js #npm security #Promise sanitization #RCE vulnerability #Sandbox Escape #Tech News #vm2
Penetration Testing Tools
The Async Escape: Critical 9.8 Flaw in vm2 Turns JavaScript Sandboxes Into Open Gateways
A critical sandbox escape vulnerability has been unearthed within the vm2 library—a utility frequently employed as a JavaScript
10 views
Daily Writeups
⤷ Title: Poisoned Comments: Critical Orval Flaw (CVE-2026-25141) Injects Code
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𐀪 Author: Ddos
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ⴵ Time: Wed, 04 Feb 2026 00:36:11 +0000
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⌗ Tags: #Vulnerability Report #code_injection #CVE_2026_23947 #CVE_2026_25141 #Developer Tools #JavaScript Security #OpenAPI #Orval #Supply Chain Security #TypeScript #web development
Daily CyberSecurity
Poisoned Comments: Critical Orval Flaw (CVE-2026-25141) Injects Code
Critical Orval flaw CVE-2026-25141 (CVSS 9.3) allows code injection via OpenAPI comments. 2.8M+ downloads affected. Update to v7.21.0 now.
13 views
Daily Writeups
⤷ Title: Code Red: 4 Critical SandboxJS Flaws (CVSS 10.0) Allow Host Takeover
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𐀪 Author: Ddos
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ⴵ Time: Mon, 09 Feb 2026 00:46:57 +0000
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⌗ Tags: #Vulnerability Report #Arbitrary Code Execution #CVE_2026_25520 #CVE_2026_25586 #CVSS 10.0 #Host Prototype Pollution #JavaScript Security #Patch Alert #Sandbox Escape #SandboxJS #Web Security
Daily CyberSecurity
Code Red: 4 Critical SandboxJS Flaws (CVSS 10.0) Allow Host Takeover
Critical SandboxJS flaws (CVSS 10.0) allow sandbox escape & host takeover via prototype pollution. Update to v0.8.29 immediately to stop code execution.
18 views
Daily Writeups
⤷ Title: HTTP Down: High-Severity Axios Flaw (CVSS 7.5) Crashes Node.js Servers
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𐀪 Author: Ddos
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ⴵ Time: Tue, 10 Feb 2026 03:54:53 +0000
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⌗ Tags: #Vulnerability Report #Axios #CVE_2026_25639 #Denial of Service #HTTP Client #JavaScript Security #JSON Parsing #Node.js #Patch Alert #Prototype Pollution #web development
Daily CyberSecurity
HTTP Down: High-Severity Axios Flaw (CVSS 7.5) Crashes Node.js Servers
A high-severity vulnerability has been discovered in Axios, the immensely popular HTTP client used by millions of developers for Node.js and browser-based applications. The flaw, tracked as CVE-20…
25 views
Daily Writeups
⤷ Title: Sandbox Breakout: Critical SandboxJS Flaw (CVE-2026-25881) Allows Host Takeover
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𐀪 Author: Ddos
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ⴵ Time: Wed, 11 Feb 2026 00:37:56 +0000
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⌗ Tags: #Vulnerability Report #Array Taint Bypass #CVE_2026_25881 #JavaScript Security #Patch Alert #Prototype Pollution #Remote Code Execution #Sandbox Escape #SandboxJS #Web Security
Daily CyberSecurity
Sandbox Breakout: Critical SandboxJS Flaw (CVE-2026-25881) Allows Host Takeover
Critical SandboxJS flaw CVE-2026-25881 allows sandbox escape via prototype pollution. Malicious code can modify host logic & execute RCE. Update to v0.8.31.
21 views
Daily Writeups
⤷ Title: Sandbox Bypassed: jsPDF Flaw Exposes Millions to Object Injection
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𐀪 Author: Ddos
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ⴵ Time: Mon, 23 Feb 2026 00:17:17 +0000
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⌗ Tags: #Vulnerability Report #AcroJS Bypass #AppSec #CVE_2026_25755 #Cyber Security #infosec #JavaScript Security #jsPDF #npm Vulnerability #Patch Alert #PDF Object Injection
Daily CyberSecurity
Sandbox Bypassed: jsPDF Flaw Exposes Millions to Object Injection
A critical PDF Object Injection flaw (CVE-2026-25755) in jsPDF allows attackers to bypass AcroJS sandboxes. Update to version 4.2.0 immediately.
9 views
Daily Writeups
⤷ Title: CVE-2026-27212: Critical Swiper Prototype Pollution Flaw (CVSS 9.4) Exposes Global Apps
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𐀪 Author: Ddos
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ⴵ Time: Tue, 24 Feb 2026 00:12:32 +0000
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⌗ Tags: #Vulnerability Report #AppSec #CVE_2026_27212 #Cyber Security #infosec #JavaScript Security #npm Vulnerability #Patch Alert #Prototype Pollution #Remote Code Execution #Swiper
Daily CyberSecurity
CVE-2026-27212: Critical Swiper Prototype Pollution Flaw (CVSS 9.4) Exposes Global Apps
Critical prototype pollution flaw (CVE-2026-27212) in the Swiper npm package allows RCE, DoS, and auth bypass. Update to version 12.1.2 immediately.
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Daily Writeups
⤷ Title: The 50,000-Download Trap: How ‘ambar-src’ Typosquatting Compromised Windows, Linux, and macOS Devs
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𐀪 Author: Ddos
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ⴵ Time: Fri, 27 Feb 2026 00:06:30 +0000
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⌗ Tags: #Malware #ambar_src #Apfell malware #infosec #JavaScript Security #Malicious packages #npm malware #reverse shell #supply chain attack #Tenable Research #Typosquatting
Daily CyberSecurity
The 50,000-Download Trap: How 'ambar-src' Typosquatting Compromised Windows, Linux, and macOS Devs
Tenable uncovers "ambar-src," a malicious npm package mimicking "ember-source." It uses preinstall scripts to deploy reverse shells and Apfell malware.
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Daily Writeups
⤷ Title: The Internet Is Full of Vulnerabilities — TrinetLayer Helps You Find Them
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𐀪 Author: Researchbynidhi
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ⴵ Time: Wed, 04 Mar 2026 13:09:53 GMT
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⌗ Tags: #cybersecurity #javascript_security #bug_bounty #ethical_hacking #security_research
Medium
The Internet Is Full of Vulnerabilities — TrinetLayer Helps You Find Them
Exploring how TrinetLayer helps security researchers analyze attack surfaces, uncover hidden vulnerabilities, and experiment with…
22 views
Daily Writeups
⤷ Title: Critical 10.0 CVSS SandboxJS Flaw Grants Complete Remote Code Execution
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𐀪 Author: Ddos
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ⴵ Time: Mon, 16 Mar 2026 12:19:03 +0000
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⌗ Tags: #Vulnerability Report #CVE_2026_26954 #CVSS 10 #cybersecurity #JavaScript Security #Node.js vulnerability #Patch Alert #Remote Code Execution #Sandbox Escape #SandboxJS #supply chain attack
Daily CyberSecurity
Critical 10.0 CVSS SandboxJS Flaw Grants Complete Remote Code Execution
Critical 10.0 CVSS flaw in SandboxJS (CVE-2026-26954) allows attackers to escape the sandbox and achieve Remote Code Execution. Patch to version 0.8.34 now.
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Daily Writeups
⤷ Title: Invisible Ink: Critical 9.6 CVSS jsPDF Flaw Turns Generated Documents into XSS Traps
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𐀪 Author: Ddos
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ⴵ Time: Thu, 19 Mar 2026 13:30:38 +0000
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⌗ Tags: #Vulnerability Report #Cross_Site Scripting #CVE_2026_31938 #cybersecurity #HTML Injection #infosec #JavaScript Security #jsPDF #Vulnerability #web development #XSS
Daily CyberSecurity
Invisible Ink: Critical 9.6 CVSS jsPDF Flaw Turns Generated Documents into XSS Traps
A critical 9.6 CVSS vulnerability in jsPDF (CVE-2026-31938) allows attackers to inject malicious scripts via XSS. Update to version 4.2.1 immediately.
22 views
Daily Writeups
⤷ Title: CVE-2026-34208 (CVSS 10): Critical Sandbox Escape Uncovered in SandboxJS
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𐀪 Author: Ddos
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ⴵ Time: Wed, 08 Apr 2026 13:07:55 +0000
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⌗ Tags: #Vulnerability Report #CVE_2026_34208 #cybersecurity #Host Poisoning #infosec #JavaScript Security #Node.js #rce #Sandbox Breach #Sandbox Escape #SandboxJS #supply chain attack
Daily CyberSecurity
CVE-2026-34208 (CVSS 10): Critical Sandbox Escape Uncovered in SandboxJS
CVE-2026-34208: A critical 10.0 flaw in SandboxJS allows code to escape and poison host objects like Math.random. Secure your environment—update immediately!
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Daily Writeups
⤷ Title: Denial of Service Alert: React Server Components Vulnerability Causes CPU Spikes
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𐀪 Author: Ddos
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ⴵ Time: Thu, 09 Apr 2026 09:44:46 +0000
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⌗ Tags: #Vulnerability Report #CVE_2026_23869 #Denial of Service #dos #infosec #JavaScript Security #Node.js #React #React Server Components #RSC #web development #Webpack
Daily CyberSecurity
Denial of Service Alert: React Server Components Vulnerability Causes CPU Spikes
React patches a 7.5 CVSS DoS vulnerability in Server Components (CVE-2026-23869). Stop CPU exhaustion attacks—update your 19.x dependencies now!
17 views
Daily Writeups
⤷ Title: 25 Million Users at Risk: Fastify Publicly Discloses PoC Exploit for Single-Space Security Bypass
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𐀪 Author: Ddos
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ⴵ Time: Wed, 15 Apr 2026 02:15:41 +0000
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⌗ Tags: #Vulnerability Report #25 Million Downloads #CVE_2026_33806 #Exploit Disclosure #Fastify #infosec #JavaScript Security #Node.js Security #Public PoC #Schema Validation Bypass #Web Framework Vulnerability
Daily CyberSecurity
25 Million Users at Risk: Fastify Publicly Discloses PoC Exploit for Single-Space Security Bypass
Fastify (25M+ downloads) reveals CVE-2026-33806. A public PoC exploit shows how a single space bypasses schema validation. Upgrade to v5.8.5 now to stay safe.
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Daily Writeups
⤷ Title: 220 Million at Risk: Critical 9.4 CVSS Remote Code Execution Hits protobuf.js
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𐀪 Author: Ddos
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ⴵ Time: Fri, 17 Apr 2026 02:54:07 +0000
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⌗ Tags: #Vulnerability Report #Arbitrary Code Execution #CVSS 9.4 #infosec #JavaScript Security #Node.js Security #Patch Alert #protobuf.js #Protocol Buffers #rce #web development
Daily CyberSecurity
220 Million at Risk: Critical 9.4 CVSS Remote Code Execution Hits protobuf.js
A critical 9.4 CVSS vulnerability in protobuf.js puts 220 million monthly downloads at risk of RCE. Patch your Node.js and browser apps to version 8.0.1+.
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Daily Writeups
⤷ Title: Workflow Warning: The n8n CVSS 10.0 Prototype Pollution Crisis
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𐀪 Author: Ddos
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ⴵ Time: Fri, 24 Apr 2026 12:01:16 +0000
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⌗ Tags: #Vulnerability Report #Automation #CVSS 10 #infosec #JavaScript Security #n8n #Node.js #Patch Alert #Prototype Pollution #rce #Webhook Security #XML parsing
Daily CyberSecurity
Workflow Warning: The n8n CVSS 10.0 Prototype Pollution Crisis
Critical CVSS 10 and 9.4 vulnerabilities hit n8n. Prototype pollution in XML nodes can lead to full RCE. Patch to v2.18.1 or v1.123.32 immediately.
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Daily Writeups
⤷ Title: 5.7 Million Users at Risk: Multiple 9.8 CVSS Breakthroughs Enable Remote Code Execution in vm2 Sandbox
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𐀪 Author: Ddos
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ⴵ Time: Wed, 06 May 2026 01:33:32 +0000
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⌗ Tags: #Vulnerability Report #CVE_2026_26956 #CVSS 9.8 #infosec #JavaScript Security #Node.js #Patch Alert #rce #Sandbox Escape #V8 Engine #vm2 #WebAssembly
Daily CyberSecurity
5.7 Million Users at Risk: Multiple 9.8 CVSS Breakthroughs Enable Remote Code Execution in vm2 Sandbox
Critical 9.8 CVSS flaws in vm2 affect 5.7M monthly users, allowing RCE via WASM and Promise bypasses. Upgrade to vm2 v3.11.0 immediately to secure your host.
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Daily Writeups
⤷ Title: Supply Chain Siege: 84 TanStack Packages Compromised to Steal GitHub Secrets
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𐀪 Author: Ddos
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ⴵ Time: Tue, 12 May 2026 01:37:03 +0000
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⌗ Tags: #Malware #@tanstack/react_router #CI/CD security #credential stealer #GitHub Actions #infosec #JavaScript Security #Malware Analysis #npm Security #Socket Threat Research #supply chain attack #TanStack
Daily CyberSecurity
Supply Chain Siege: 84 TanStack Packages Compromised to Steal GitHub Secrets
Urgent: 84 TanStack npm packages hijacked to harvest GitHub Actions secrets. Over 12M weekly downloads impacted. Audit your CI/CD pipelines and rotate tokens.
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Daily Writeups
⤷ Title: CVSS 10 Alert: SandboxJS Critical Escape Vulnerability Enables Host Takeover
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𐀪 Author: Ddos
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ⴵ Time: Wed, 13 May 2026 02:02:07 +0000
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⌗ Tags: #Vulnerability Report #CVE_2026_43898 #infosec #JavaScript Security #rce #Remote Code Execution #Sandbox Escape #SandboxJS #Supply Chain Security #Vulnerability Alert #Web Security
Daily CyberSecurity
CVSS 10 Alert: SandboxJS Critical Escape Vulnerability Enables Host Takeover
Critical Alert: CVE-2026-43898 (CVSS 10) in SandboxJS allows a total sandbox escape and RCE. Update to version 0.9.6 immediately to secure your host.
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Daily Writeups
⤷ Title: A Deep-Dive Into Hunting Prototype Pollution on Hashnode Live
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𐀪 Author: MD Mehedi Hasan
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ⴵ Time: Fri, 19 Jun 2026 10:21:49 GMT
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⌗ Tags: #hashcode #nodejsecurity #javascript_security #prototype_pollution #penetration_testing
Medium
A Deep-Dive Into Hunting Prototype Pollution on Hashnode Live
Hashnode is a popular blogging platform built on Next.js. While exploring its API surface during a routine security assessment, I noticed…
46 views