Merge branch 'main' into dependabot/npm_and_yarn/node-forge-1.4.1

.github/workflows/__unsupported-macos.yml

@@ -114,7 +114,7 @@ jobs:
       - name: Install dependencies
         run: npm ci
       - name: Download workflow artifact
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333 # v8.0.2
         with:
           pattern: test-mode-sarif-*
           path: sarif

CHANGELOG.md

@@ -4,7 +4,14 @@ See the [releases page](https://github.com/github/codeql-action/releases) for th
 
 ## [UNRELEASED]
 
+No user facing changes.
+
+## 4.39.2 - 03 Nov 2026
+
 - Update default CodeQL bundle version to [2.27.4](https://github.com/github/codeql-action/releases/tag/codeql-bundle-v2.27.4). [#4284](https://github.com/github/codeql-action/pull/4284)
+- _Upcoming breaking change_: CodeQL version 2.22.3 and earlier were discontinued on 16 October 2026 alongside GitHub Enterprise Server 3.18, and will be unsupported by the next minor release of the CodeQL Action. Added a deprecation warning for customers using these versions of CodeQL. [#4266](https://github.com/github/codeql-action/pull/4266)
+- Starting with macOS 27 and Xcode 27, traced analyses are unsupported. See [this blog post for more information](https://github.blog/changelog/2026-10-19-codeql-changes-for-macos-27-xcode-27-and-swift-6-4/). The CodeQL Action will now try to identify if a workflow is about to perform a traced analysis on version 27 or above of macOS or Xcode. If so, the CodeQL Action will emit a corresponding warning that will also be visible on the [Tool Status Page](https://docs.github.com/en/code-security/how-tos/find-and-fix-code-vulnerabilities/manage-your-configuration/use-the-tools-status-page-for-code-scanning). This check will be rolled out following this release of the CodeQL Action. [#4221](https://github.com/github/codeql-action/pull/4221)
+- The undocumented TRAP cache cleanup feature that could be enabled using the `CODEQL_ACTION_CLEANUP_TRAP_CACHES` environment variable has been removed, as announced in the release notes for CodeQL Action 4.35.2. The `analyze` Action now warns if this environment variable is set. If you used TRAP cache cleanup to limit Actions cache usage, we recommend disabling TRAP caching by passing the `trap-caching: false` input to the `init` Action. [#4243](https://github.com/github/codeql-action/pull/4243)
 
 ## 4.39.1 - 21 Oct 2026
 

lib/entry-points.js

@@ -177993,7 +177993,7 @@ function getDiffRangesJsonFilePath(env = getEnv()) {
   return path2.join(getTemporaryDirectory(env), PR_DIFF_RANGE_JSON_FILENAME);
 }
 function getActionVersion() {
-  return "4.39.2";
+  return "4.39.3";
 }
 function getWorkflowEventName(env = getEnv()) {
   return env.getRequired("GITHUB_EVENT_NAME" /* GITHUB_EVENT_NAME */);

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "codeql",
-  "version": "4.39.2",
+  "version": "4.39.3",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "codeql",
-      "version": "4.39.2",
+      "version": "4.39.3",
       "license": "MIT",
       "workspaces": [
         "pr-checks"

package.json

@@ -1,6 +1,6 @@
 {
   "name": "codeql",
-  "version": "4.39.2",
+  "version": "4.39.3",
   "private": true,
   "description": "CodeQL action",
   "scripts": {

pr-checks/checks/unsupported-macos.yml

@@ -48,7 +48,7 @@ validationJobs:
     installNode: true
     steps:
       - name: Download workflow artifact
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333 # v8.0.2
         with:
           pattern: test-mode-sarif-*
           path: sarif

pr-checks/sync-back.test.ts

@@ -56,9 +56,18 @@ jobs:
 
     const result = scanGeneratedWorkflows(workflowDir);
 
-    assert.equal(result["actions/checkout"], "v4");
-    assert.equal(result["actions/setup-node"], "v5");
-    assert.equal(result["actions/setup-go"], "v6");
+    assert.deepEqual(
+      result.actionVersions["actions/checkout"],
+      new Set(["v4"]),
+    );
+    assert.deepEqual(
+      result.actionVersions["actions/setup-node"],
+      new Set(["v5"]),
+    );
+    assert.deepEqual(
+      result.actionVersions["actions/setup-go"],
+      new Set(["v6"]),
+    );
   });
 
   await it("scanning workflows with version comments", () => {
@@ -78,12 +87,18 @@ jobs:
 
     const result = scanGeneratedWorkflows(workflowDir);
 
-    assert.equal(result["actions/checkout"], "v4");
-    assert.equal(
-      result["ruby/setup-ruby"],
-      "44511735964dcb71245e7e55f72539531f7bc0eb # v1.257.0",
+    assert.deepEqual(
+      result.actionVersions["actions/checkout"],
+      new Set(["v4"]),
+    );
+    assert.deepEqual(
+      result.actionVersions["ruby/setup-ruby"],
+      new Set(["44511735964dcb71245e7e55f72539531f7bc0eb # v1.257.0"]),
+    );
+    assert.deepEqual(
+      result.actionVersions["actions/setup-python"],
+      new Set(["v6 # Latest Python"]),
     );
-    assert.equal(result["actions/setup-python"], "v6 # Latest Python");
   });
 
   await it("ignores local actions", () => {
@@ -103,9 +118,15 @@ jobs:
 
     const result = scanGeneratedWorkflows(workflowDir);
 
-    assert.equal(result["actions/checkout"], "v4");
-    assert.equal("./.github/actions/local-action" in result, false);
-    assert.equal("./another-local-action" in result, false);
+    assert.deepEqual(
+      result.actionVersions["actions/checkout"],
+      new Set(["v4"]),
+    );
+    assert.equal(
+      "./.github/actions/local-action" in result.actionVersions,
+      false,
+    );
+    assert.equal("./another-local-action" in result.actionVersions, false);
   });
 });
 
@@ -128,8 +149,8 @@ const steps = [
     fs.writeFileSync(syncTsPath, syncTsContent);
 
     const actionVersions = {
-      "actions/setup-node": "v5",
-      "actions/setup-go": "v6",
+      "actions/setup-node": new Set(["v5"]),
+      "actions/setup-go": new Set(["v6"]),
     };
 
     const result = updateSyncTs(syncTsPath, actionVersions);
@@ -155,7 +176,7 @@ const steps = [
     fs.writeFileSync(syncTsPath, syncTsContent);
 
     const actionVersions = {
-      "actions/setup-node": "v5 # Latest version",
+      "actions/setup-node": new Set(["v5 # Latest version"]),
     };
 
     const result = updateSyncTs(syncTsPath, actionVersions);
@@ -182,7 +203,7 @@ const steps = [
     fs.writeFileSync(syncTsPath, syncTsContent);
 
     const actionVersions = {
-      "actions/setup-node": "v5",
+      "actions/setup-node": new Set(["v5"]),
     };
 
     const result = updateSyncTs(syncTsPath, actionVersions);
@@ -206,7 +227,9 @@ const steps = [
     fs.writeFileSync(syncTsPath, syncTsContent);
 
     const actionVersions = {
-      "actions/setup-node": "48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0",
+      "actions/setup-node": new Set([
+        "48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0",
+      ]),
     };
 
     const result = updateSyncTs(syncTsPath, actionVersions);
@@ -244,8 +267,9 @@ steps:
       "actions/checkout": "v4",
       "actions/setup-node": "v5 # Latest",
     };
+    const byWorkflow = { ["test.yml"]: actionVersions };
 
-    const result = updateTemplateFiles(checksDir, actionVersions);
+    const result = updateTemplateFiles(checksDir, byWorkflow);
     assert.equal(result.length, 1);
     assert.ok(result.includes(templatePath));
 
@@ -269,8 +293,9 @@ steps:
     const actionVersions = {
       "ruby/setup-ruby": "55511735964dcb71245e7e55f72539531f7bc0eb # v1.257.0",
     };
+    const byWorkflow = { ["test.yml"]: actionVersions };
 
-    const result = updateTemplateFiles(checksDir, actionVersions);
+    const result = updateTemplateFiles(checksDir, byWorkflow);
     assert.equal(result.length, 1);
 
     const updatedContent = fs.readFileSync(templatePath, "utf8");

pr-checks/sync-back.ts

@@ -27,16 +27,39 @@ const CHECKS_DIR = path.join(PR_CHECKS_DIR, "checks");
 const WORKFLOW_DIR = path.join(REPO_ROOT, ".github", "workflows");
 const SYNC_TS_PATH = path.join(PR_CHECKS_DIR, "sync.ts");
 
+/** Type alias for action names. */
+type ActionName = string;
+
+/** Type alias for action versions. May include a comment. */
+type ActionVersion = string;
+
+/** Mappings of {@link ActionName}s to {@link ActionVersion}s. */
+type ActionVersions = Record<ActionName, ActionVersion>;
+
+/** Mappings of workflow names to {@link ActionVersions}. */
+type ActionVersionsByWorkflow = Record<string, ActionVersions>;
+
+/** The result of {@link scanGeneratedWorkflows}. */
+type ScanWorkflowResult = {
+  /** A mapping of {@link ActionName}s to all encountered {@link ActionVersion}s. */
+  actionVersions: Record<ActionName, Set<ActionVersion>>;
+
+  /** A mapping of workflow names to {@link ActionVersions}. */
+  actionVersionsByWorkflow: ActionVersionsByWorkflow;
+};
+
 /**
  * Scan generated workflow files to extract the latest action versions.
  *
  * @param workflowDir - Path to .github/workflows directory
- * @returns Map from action names to their latest versions (including comments)
+ *
+ * @returns A {@link ScanWorkflowResult} object containing information about the extracted action versions.
  */
 export function scanGeneratedWorkflows(
   workflowDir: string,
-): Record<string, string> {
-  const actionVersions: Record<string, string> = {};
+): ScanWorkflowResult {
+  const actionVersionsByWorkflow: ActionVersionsByWorkflow = {};
+  const actionVersions: Record<ActionName, Set<ActionVersion>> = {};
 
   const generatedFiles = fs
     .readdirSync(workflowDir)
@@ -46,6 +69,10 @@ export function scanGeneratedWorkflows(
   for (const filePath of generatedFiles) {
     const content = fs.readFileSync(filePath, "utf8");
 
+    // Get the basename of the workflow and drop the leading `__` from it.
+    const workflowName = path.basename(filePath).slice(2);
+    actionVersionsByWorkflow[workflowName] = {};
+
     // Find all action uses in the file, including potential comments
     // This pattern captures: action_name@version_with_possible_comment
     const pattern = /uses:\s+([^/\s]+\/[^@\s]+)@([^@\n]+)/g;
@@ -57,13 +84,26 @@ export function scanGeneratedWorkflows(
 
       // Only track non-local actions (those with / but not starting with ./)
       if (!actionName.startsWith("./")) {
-        // Assume that version numbers are consistent (this should be the case on a Dependabot update PR)
-        actionVersions[actionName] = versionWithComment;
+        // Record the version of the action for this workflow.
+        actionVersionsByWorkflow[workflowName][actionName] = versionWithComment;
+
+        // Record this version for the action so that we can write it to `sync.ts` if needed.
+        // Usually we'd expect there to be exactly one version per action across all workflows,
+        // but sometimes these can go out-of-sync if e.g. a workflow is added in a branch and a
+        // Dependabot PR is merged in the meantime that changes the version of an action that is
+        // used in the new workflow. Different versions of the same action across different
+        // workflows is not fundamentally a problem, but we may need to pick one for `sync.ts`
+        // so we warn there if we have multiple versions of an action.
+        if (actionVersions[actionName] === undefined) {
+          actionVersions[actionName] = new Set([versionWithComment]);
+        } else if (!actionVersions[actionName].has(versionWithComment)) {
+          actionVersions[actionName].add(versionWithComment);
+        }
       }
     }
   }
 
-  return actionVersions;
+  return { actionVersions, actionVersionsByWorkflow };
 }
 
 /**
@@ -79,7 +119,7 @@ export function scanGeneratedWorkflows(
  */
 export function updateSyncTs(
   syncTsPath: string,
-  actionVersions: Record<string, string>,
+  actionVersions: Record<ActionName, Set<ActionVersion>>,
 ): boolean {
   if (!fs.existsSync(syncTsPath)) {
     throw new Error(`Could not find ${syncTsPath}`);
@@ -89,9 +129,18 @@ export function updateSyncTs(
   const originalContent = content;
 
   // Update hardcoded action versions
-  for (const [actionName, versionWithComment] of Object.entries(
+  for (const [actionName, versionsWithComments] of Object.entries(
     actionVersions,
   )) {
+    // We usually expect `versionsWithComments` to contain one version. If there are multiple,
+    // we arbitrarily pick one and warn about it.
+    const versionsWithCommentsArray = Array.from(versionsWithComments);
+    const versionWithComment = versionsWithCommentsArray[0];
+    if (versionsWithComments.size > 1) {
+      console.warn(
+        `Inconsistent versions for ${actionName}. Arbitrarily picking '${versionWithComment}'. All found: ${versionsWithCommentsArray.join(", ")}`,
+      );
+    }
     // Split the scanned value into the ref (e.g. a commit SHA) and the optional
     // trailing version comment (e.g. `v6.0.3`).
     const ref = versionWithComment.includes("#")
@@ -138,12 +187,12 @@ export function updateSyncTs(
  * Update action versions in template files in pr-checks/checks/
  *
  * @param checksDir - Path to pr-checks/checks directory
- * @param actionVersions - Map of action names to versions (may include comments)
+ * @param actionVersionsByWorkflow - Map of workflows to maps of action names to versions (may include comments)
  * @returns List of files that were modified
  */
 export function updateTemplateFiles(
   checksDir: string,
-  actionVersions: Record<string, string>,
+  actionVersionsByWorkflow: ActionVersionsByWorkflow,
 ): string[] {
   const modifiedFiles: string[] = [];
 
@@ -156,6 +205,16 @@ export function updateTemplateFiles(
     let content = fs.readFileSync(filePath, "utf8");
     const originalContent = content;
 
+    const workflowName = path.basename(filePath);
+    const actionVersions = actionVersionsByWorkflow[workflowName];
+
+    if (actionVersions === undefined) {
+      console.info(
+        `Found no action versions for workflow template '${filePath}'.`,
+      );
+      continue;
+    }
+
     // Update action versions
     for (const [actionName, versionWithComment] of Object.entries(
       actionVersions,
@@ -191,12 +250,15 @@ function main(): number {
   const verbose = values.verbose ?? false;
 
   console.info("Scanning generated workflows for latest action versions...");
-  const actionVersions = scanGeneratedWorkflows(WORKFLOW_DIR);
+  const { actionVersions, actionVersionsByWorkflow } =
+    scanGeneratedWorkflows(WORKFLOW_DIR);
 
   if (verbose) {
     console.info("Found action versions:");
-    for (const [action, version] of Object.entries(actionVersions)) {
-      console.info(`  ${action}@${version}`);
+    for (const [action, versions] of Object.entries(actionVersions)) {
+      for (const version of versions) {
+        console.info(`  ${action}@${version}`);
+      }
     }
   }
 
@@ -215,7 +277,10 @@ function main(): number {
   }
 
   // Update template files
-  const templateModified = updateTemplateFiles(CHECKS_DIR, actionVersions);
+  const templateModified = updateTemplateFiles(
+    CHECKS_DIR,
+    actionVersionsByWorkflow,
+  );
   modifiedFiles.push(...templateModified);
 
   if (modifiedFiles.length > 0) {

unreleased-change-notes/ghes-3-18-deprecation.md

@@ -1 +0,0 @@
-- _Upcoming breaking change_: CodeQL version 2.22.3 and earlier were discontinued on 16 October 2026 alongside GitHub Enterprise Server 3.18, and will be unsupported by the next minor release of the CodeQL Action. Added a deprecation warning for customers using these versions of CodeQL. [#4266](https://github.com/github/codeql-action/pull/4266)

unreleased-change-notes/macos-xcode-deprecation.md

@@ -1 +0,0 @@
-- Starting with macOS 27 and Xcode 27, traced analyses are unsupported. See [this blog post for more information](https://github.blog/changelog/2026-10-19-codeql-changes-for-macos-27-xcode-27-and-swift-6-4/). The CodeQL Action will now try to identify if a workflow is about to perform a traced analysis on version 27 or above of macOS or Xcode. If so, the CodeQL Action will emit a corresponding warning that will also be visible on the [Tool Status Page](https://docs.github.com/en/code-security/how-tos/find-and-fix-code-vulnerabilities/manage-your-configuration/use-the-tools-status-page-for-code-scanning). This check will be rolled out following this release of the CodeQL Action. [#4221](https://github.com/github/codeql-action/pull/4221)

unreleased-change-notes/remove-trap-cache-cleanup.md

@@ -1 +0,0 @@
-- The undocumented TRAP cache cleanup feature that could be enabled using the `CODEQL_ACTION_CLEANUP_TRAP_CACHES` environment variable has been removed, as announced in the release notes for CodeQL Action 4.35.2. The `analyze` Action now warns if this environment variable is set. If you used TRAP cache cleanup to limit Actions cache usage, we recommend disabling TRAP caching by passing the `trap-caching: false` input to the `init` Action. [#4243](https://github.com/github/codeql-action/pull/4243)