An Important authentication bypass in the JNDIRealm, a Moderate default servlet security constraint bypass, and five more findings across the EncryptInterceptor, RewriteValve, FFM connector, examples webapp, and effective web.xml logging. Here is what changed, what affects end-of-life Tomcat 8.5, and who needs to act.

How oversized headers in NGINX's HTTP/2 and gRPC proxy path corrupt worker memory and crash retired Ingress NGINX deployments

How a crafted LZ4 payload forces out-of-bounds reads during MessagePack decompression and crashes the process

Why Expert Oversight is Your Only Defense Against Emerging EOL Threats

Understanding the SCE Logic Flaw and Protecting Your AngularJS Applications from XSS Attacks

How generic type parameters and array component types slip past a correctly configured BasicPolymorphicTypeValidator allowlist to reach gadget instantiation

When end-of-life stops being a software problem and becomes the whole device, and nobody is shipping firmware anymore.

How Jackson-based JMS message converters allow gadget class instantiation in untrusted broker environments

CWE-79 in Spring Security's SAML 2.0 service-provider components writes unencoded values into auto-generated HTML forms

Angular CVE disclosures are accelerating, AI is driving the discovery, and end-of-life Angular versions are the most exposed software you run.

Inside the two server-side rendering XSS vulnerabilities affecting Angular 19 through 22, and why EOL versions can't patch

How unsanitized JSDoc hover content and a trusted Markdown renderer let a crafted project file execute arbitrary shell commands on a developer's machine

Spring Boot 3.5 reaches open-source end of life on June 30, 2026. A new community guide from Steve Poole maps all 115 breaking changes in the move to 4.0, sorted by what breaks your build, your runtime, and your results.

How a remote-file synchronizer that writes a server-supplied filename under localDirectory without canonicalization lets a malicious FTP/SFTP/SMB server plant files anywhere on the client

CVE-2026-50168: Understanding the Angular SSRF Allowlist Bypass

How four separate content-sanitization gaps in TinyMCE let attacker-supplied editor content execute arbitrary JavaScript in any embedding application

When the compromise stops stealing your secrets and starts living in your environment

Absolute-form request URLs let an attacker hijack the SSR origin and redirect relative HttpClient calls to a domain they control. Angular 4 through 18 are affected with no upstream fix.

The Drupal Security Team's May 20 advisory leaves Drupal 7 site owners with no answer — not vulnerable, not safe, just unchecked. Here's how we audited core and contrib modules to confirm D7 is not exposed to this highly critical SQL injection.

Three New Next.js CVEs: Middleware Bypass, Image DoS, and Cache Poisoning in EOL Versions. Here is what each one does, who is exposed, and how to resolve them.

A copy-paste reference for emergency dependency control across every major package manager — plus what to do when the only safe version of a component is one upstream no longer ships.

How Apache's May 10 release impacts an EOL version the official security page no longer documents

How the “NGINX Rift” vulnerability creates an unauthenticated RCE risk for retired Ingress NGINX deployments.

How a single April 17 release addressed three independent denial-of-service vectors in the Spring 5.3, 6.1, 6.2, and 7.0 web stack, with two of those branches receiving fixes only on commercial subscriptions

The TanStack compromise shipped 84 malicious package versions with valid SLSA Build Level 3 provenance attestations. Cryptographic signing worked exactly as designed, and that's the problem.

A cross-site scripting vulnerability in Angular's Template Compiler allows attackers to inject and execute malicious scripts through SVG elements. Applications running Angular 18.x and earlier have no upstream patch available. NES for Angular delivers a remediated package for all affected EOL versions.

Why the CVE explosion is breaking traditional security models—and what enterprises must do next.

How a single April 21 advisory cycle reshaped the Spring Security threat model from CVSS 9.6 client registration through 8.1 servlet path matching

A pre-auth path traversal in spring-cloud-config-server lets unauthenticated attackers read arbitrary files on the host. Affects 3.1.x through 5.0.x, with no upstream fix for EOL branches.

How a regression in Tomcat's URL rewrite pipeline bypasses /WEB-INF/ and /META-INF/ protections and opens a path to remote code execution when PUT is enabled

How a single April 23 release fixed eight Spring Boot vulnerabilities, dominated by auto-configuration paths that silently weakened production security

HeroDevs releases a drop-in replacement for Log4j 2.17.x patching two TLS hostname verification bypasses and three log pipeline vulnerabilities with no upstream fix available.

How a flaw in dynamic client registration exposes OAuth servers to XSS, SSRF, and token abuse.

How a path equivalence flaw in the default servlet exposed Apache Tomcat to unauthenticated RCE, information disclosure, and file injection, and why it is now in CISA's Known Exploited Vulnerabilities catalog

How a missed parameterization in PostGIS raster band index lookups exposes every Django version, including the unevaluated EOL ones

Vulnerabilities are not new, yet they persist because organizations fail to patch or migrate away from outdated versions.

Vector store injection, cross-tenant memory exfiltration, and a tighter Spring Boot 3.5 EOL window for Spring AI teams

How a missing dependency on spring-boot-health silently disables the default web security filter chain

How to secure Kubernetes ingress after Ingress NGINX EOL—without forcing immediate platform migration.

Why the rapid increase in Spring vulnerabilities is changing patch timelines—and exposing teams running unsupported versions.

How a single malformed request URL hijacks Angular SSR's origin resolution and redirects server-side HTTP requests to attacker-controlled infrastructure

OpenID Connect, Protected Pages, CAPTCHA, and five more: what changed, who is affected, and what Drupal 7 sites on end-of-life support need to know

Why this XML-based DoS vulnerability creates immediate risk for EOL .NET systems—and what your remediation options are.

A high-severity spoofing and SMTP command injection vulnerability disclosed in April 2026's Patch Tuesday affects .NET's email handling stack.

Why Snyk still flags vulnerabilities after NES—and how to correctly suppress false positives with a .snyk policy file.

How a Kafka Producer Race Condition Leads to Undetected Data Corruption and Unauthorized Topic Exposure

How a Missing Rate Limit in Drupal 7 Creates Real Security and Compliance Risk

How a 9.9 Kestrel vulnerability reshaped .NET security—and what resilient teams are doing differently in 2026

How Uncleared ThreadLocal Variables in Jetty's JASPIAuthenticator Enable Authentication Bypass and Cross-User Privilege Escalation

Understanding the V8 HashDoS vulnerability in Node.js, its impact on EOL runtimes, and practical remediation paths for security and compliance teams.

Two High-severity EncryptInterceptor vulnerabilities, a pair of incomplete-patch bypasses, and eight more findings across Tomcat 9, 10, and 11 — here is what changed and what still needs attention.

CVE-2026-22750 silently bypasses SSL bundle configuration in Spring Cloud Gateway 4.2.0 — here's who's affected, what's at risk, and how to remediate.

How the final upstream security release before Node.js 20 EOL exposes the widening gap for teams on unsupported versions

From Equifax to today: why Apache Struts EOL vulnerabilities are a growing enterprise risk

How a DOM clobbering flaw in Bootstrap 3 bypasses HTML sanitization—and what teams can do about it

Breaking down Solr’s latest security flaws and how to protect EOL and production systems

Spring Security Alert: 6 Critical CVEs Impact Boot, Framework, and Legacy EOL Systems

How HeroDevs NES secures end-of-life Next.js applications against DoS and request smuggling threats

How to eliminate false positives in Snyk after securing Spring Boot 2.7 with HeroDevs NES

HIGH | March 19, 2026 | CVE-2026-22731, CVE-2026-22733

Your Spring Security headers may be silently missing. Here is how to check.

How a silent header omission in Spring Security's servlet layer exposes applications to caching attacks, clickjacking, and content-type sniffing

TinyMCE 6 has reached end of life, leaving applications exposed to unpatched XSS vulnerabilities—here’s what that means and how to respond.

The Spring AI 2.0 Upgrade Dilemma and the Looming Security Risk.

How Angular’s i18n attribute bindings bypass built-in sanitization and expose applications to cross-site scripting attacks.

How Can I Protect My Web Application from Apache Struts CVEs?

Apache Tomcat's request handling trusted protocol-level identity signals that attackers can forge — and if you're on Tomcat 8.5 or Spring Boot 2.7, no official patch is coming.

Deeply nested JSON can crash your application — and if you're on Spring Boot 2.7, the upgrade path is more complicated than it looks.

Two newly disclosed vulnerabilities target the snapshot import feature in end-of-life Spring Data Geode — here's what they mean for your stack and how to remediate.

A practical guide to locating official Apache Struts security advisories, CVE records, and supported patch options in 2026.

How Angular's URL reconstruction logic turned trusted headers into an attacker-controlled proxy

How compromised translation files can execute arbitrary JavaScript in Angular applications using internationalization

A practical guide to remediating jQuery CVEs in legacy production systems—without breaking your application or delaying compliance.

How a rarely used Hibernate ID strategy enabled high-impact second-order SQL injection in UPDATE and DELETE paths

CVE-2025-68493 exposes how unsupported Apache Struts turns routine vulnerabilities into permanent risk

How vulnerable regex patterns can freeze Node.js apps — and the practical steps to stop ReDoS attacks in Express 4 and 5.

HeroDevs found an SVG sanitization bypass in Angular’s template compiler—proof that security comes from sustained scrutiny, not a low CVE count.

A plain-English guide to Regular Expression Denial of Service (ReDoS), why it still happens, and how to prevent catastrophic backtracking in production systems

When “No CVEs” Isn’t Reassurance: React2Shell Confirms the Risk of Silent Frameworks

CVE-2025-66412, CVE-2025-66035, and CVE-2025-59052 highlight hidden risks in Angular’s template compiler, XSRF interceptor, and SSR platform—impacting supported and end-of-life versions alike.

CVE-2025-55752 | CVE-2025-55754 | CVE-2025-61795

What CTOs, CISOs, and DevSecOps Pros Need to Know About CVE-2025-55315

October 2025 Apache Tomcat Vulnerabilities: CVE-2025-55752, CVE-2025-55754 & CVE-2025-61795 | HeroDevs NES for Tomcat

Everything you need to know about CVE-2025-55315 — the 9.9-rated HTTP request smuggling and security bypass vulnerability impacting ASP.NET Core and Kestrel.

Uncover the ASP.NET Core vulnerability (CVE-2025-55315) by reproducing it locally. Here's how to check if your version of .NET is vulnerable and what to do next.

Attackers can send unauthorized messages without establishing a proper WebSocket session — exposing Spring WebSocket applications to CSRF-style attacks.

A newly disclosed ASP.NET Core flaw (CVE-2025-55315) scored a critical 9.9 CVSS, enabling HTTP Request Smuggling attacks. Here’s why it’s a red alert and what to do now.

Protecting Next.js apps from data leakage and spoofed content with HeroDevs NES patches

Race condition vulnerability in Angular SSR could expose user data across concurrent requests — here’s what developers need to know and how to stay protected.

A critical Redis Lua parser flaw (CVE-2025-49844) could enable remote code execution — here’s what it means for Spring Data Redis users and how to stay protected.

Why full-stack remediation across Spring Framework, Boot, and beyond is essential for true security.

Critical Spring Cloud Gateway Flaw Exposes Runtime Environments

Why outdated devDependencies like Jest, Mocha, and Cypress can expose your CI/CD pipelines to CVEs, compliance failures, and operational risks—and how to secure them.

Three new 2025 CVEs prove unsupported Apache Struts is still a prime target for attackers.

CVE-2025-4690 exposes AngularJS applications to ReDoS attacks—HeroDevs delivers the fix with NES-supported releases.

From RCE to DoS, these 2025 Apache Tomcat vulnerabilities target versions still widely used in production. HeroDevs NES neutralizes the threat.

Why millions of downloads don’t mean you’re safe—and what to do if your app still depends on Lodash 3.

The Node.js project is now assigning CVEs to unsupported versions, like 16 and 14.. If you're still running EOL Node, it's time to take action.

New AngularJS Vulnerability (CVE-2025-0716) Exposes Hidden Risks in Legacy Applications

A straightforward guide for developers and engineering teams navigating Bootstrap 3 vulnerabilities in modern security environments