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Find CVE-2026-22732 (Spring Security header suppression)

Recipe IDio.moderne.recipe.cve202622732.FindSpringSecurityHeaderSuppression
Artifactio.moderne.recipe:rewrite-cve-2026-22732

Detects code susceptible to CVE-2026-22732, where setting Content-Length via HttpServletResponse.setHeader / setIntHeader / addIntHeader (or the WebFlux equivalents) bypasses Spring Security's OnCommittedResponseWrapper, letting the container commit the response before the lazy header-writing filter runs and silently dropping security headers (X-Frame-Options, X-Content-Type-Options, Cache-Control, etc.). Also emits one data-table row per project recording the resolved Spring Security version.

Composite recipeProprietary

Usage

This recipe has no required configuration options. You’ll need the Moderne CLI configured before running the command below.

mod run . --recipe io.moderne.recipe.cve202622732.FindSpringSecurityHeaderSuppression

If the recipe isn’t available locally, install it with:

mod config recipes jar install io.moderne.recipe:rewrite-cve-2026-22732:0.3.0

Definition

This recipe runs the following recipes in order.

Data tables

Structured output this recipe can produce.

  • Spring Security version by projectOne row per project with a detected Spring Security dependency. Customers join this with the taint-flow / direct-commit findings to see the Spring Security version in effect for each hit.io.moderne.recipe.cve202622732.table.SpringSecurityVersionByProject
  • WebFlux response direct-commit findingsRows for `ServerHttpResponse` / `HttpHeaders` calls that commit a WebFlux response outside the lazy header-writing path (writeWith, writeAndFlushWith, setComplete, HttpHeaders.setContentLength).io.moderne.recipe.cve202622732.table.HttpResponseDirectCommitTable
  • Taint flowRecords taint flows from sources to sinks with their taint types.org.openrewrite.analysis.java.taint.table.TaintFlowTable
  • Source files that had resultsSource files that were modified by the recipe run.org.openrewrite.table.SourcesFileResults
  • Source files that had search resultsSearch results that were found during the recipe run.org.openrewrite.table.SearchResults
  • Source files that errored on a recipeThe details of all errors produced by a recipe run.org.openrewrite.table.SourcesFileErrors
  • Recipe performanceStatistics used in analyzing the performance of recipes.org.openrewrite.table.RecipeRunStats