diff --git a/.changeset/silver-pants-sip.md b/.changeset/silver-pants-sip.md
new file mode 100644
index 0000000000..030b745172
--- /dev/null
+++ b/.changeset/silver-pants-sip.md
@@ -0,0 +1,6 @@
+---
+"@pnpm/plugin-commands-outdated": patch
+pnpm: patch
+---
+
+Prevent a table width error in `pnpm outdated --long` [#10040](https://github.com/pnpm/pnpm/issues/10040).
\ No newline at end of file
diff --git a/__fixtures__/has-only-deprecated-deps/.gitignore b/__fixtures__/has-only-deprecated-deps/.gitignore
new file mode 100644
index 0000000000..5867a0493e
--- /dev/null
+++ b/__fixtures__/has-only-deprecated-deps/.gitignore
@@ -0,0 +1,2 @@
+!**/node_modules/**/*
+!/node_modules/
diff --git a/__fixtures__/has-only-deprecated-deps/node_modules/.pnpm/lock.yaml b/__fixtures__/has-only-deprecated-deps/node_modules/.pnpm/lock.yaml
new file mode 100644
index 0000000000..d2d8efe825
--- /dev/null
+++ b/__fixtures__/has-only-deprecated-deps/node_modules/.pnpm/lock.yaml
@@ -0,0 +1,20 @@
+lockfileVersion: '9.0'
+
+importers:
+
+  '.':
+    dependencies:
+
+      '@pnpm.e2e/deprecated':
+        specifier: 1.0.0
+        version: 1.0.0
+
+packages:
+
+  '@pnpm.e2e/deprecated@1.0.0':
+    resolution: {integrity: sha512-oidipeQzM+eKHKOmDnruTG7wP+jySQAxskX54lMYTeaq1rBjC+G1u+l3TolCKShyyOz73mO2N9laBqyFB06t6A==}
+    deprecated: This package is deprecated. Lorem ipsum dolor sit amet, consectetur adipiscing elit.
+
+snapshots:
+
+  '@pnpm.e2e/deprecated@1.0.0': {}
diff --git a/__fixtures__/has-only-deprecated-deps/package.json b/__fixtures__/has-only-deprecated-deps/package.json
new file mode 100644
index 0000000000..5aa1cb2af5
--- /dev/null
+++ b/__fixtures__/has-only-deprecated-deps/package.json
@@ -0,0 +1,7 @@
+{
+  "name": "has-only-deprecated-deps",
+  "version": "1.0.0",
+  "dependencies": {
+    "@pnpm.e2e/deprecated": "1.0.0"
+  }
+}
diff --git a/__fixtures__/has-only-deprecated-deps/pnpm-lock.yaml b/__fixtures__/has-only-deprecated-deps/pnpm-lock.yaml
new file mode 100644
index 0000000000..d2d8efe825
--- /dev/null
+++ b/__fixtures__/has-only-deprecated-deps/pnpm-lock.yaml
@@ -0,0 +1,20 @@
+lockfileVersion: '9.0'
+
+importers:
+
+  '.':
+    dependencies:
+
+      '@pnpm.e2e/deprecated':
+        specifier: 1.0.0
+        version: 1.0.0
+
+packages:
+
+  '@pnpm.e2e/deprecated@1.0.0':
+    resolution: {integrity: sha512-oidipeQzM+eKHKOmDnruTG7wP+jySQAxskX54lMYTeaq1rBjC+G1u+l3TolCKShyyOz73mO2N9laBqyFB06t6A==}
+    deprecated: This package is deprecated. Lorem ipsum dolor sit amet, consectetur adipiscing elit.
+
+snapshots:
+
+  '@pnpm.e2e/deprecated@1.0.0': {}
diff --git a/__fixtures__/has-only-deprecated-deps/pnpm-workspace.yaml b/__fixtures__/has-only-deprecated-deps/pnpm-workspace.yaml
new file mode 100644
index 0000000000..22be0eefca
--- /dev/null
+++ b/__fixtures__/has-only-deprecated-deps/pnpm-workspace.yaml
@@ -0,0 +1 @@
+sharedWorkspaceLockfile: false
diff --git a/__fixtures__/pnpm-workspace.yaml b/__fixtures__/pnpm-workspace.yaml
index c03282c739..f816f49ab5 100644
--- a/__fixtures__/pnpm-workspace.yaml
+++ b/__fixtures__/pnpm-workspace.yaml
@@ -5,6 +5,7 @@ packages:
   - '!has-no-lockfile'
   - '!has-not-outdated-deps'
   - '!has-npm-shrinkwrap-json'
+  - '!has-only-deprecated-deps'
   - '!has-outdated-deps'
   - '!has-package-lock-json'
   - '!has-package-lock-v3-json'
diff --git a/reviewing/plugin-commands-outdated/src/outdated.ts b/reviewing/plugin-commands-outdated/src/outdated.ts
index 0ab8bffacd..000668eab7 100644
--- a/reviewing/plugin-commands-outdated/src/outdated.ts
+++ b/reviewing/plugin-commands-outdated/src/outdated.ts
@@ -260,25 +260,24 @@ function renderOutdatedTable (outdatedPackages: readonly OutdatedPackage[], opts
     ...sortOutdatedPackages(outdatedPackages, { sortBy: opts.sortBy })
       .map((outdatedPkg) => columnFns.map((fn) => fn(outdatedPkg))),
   ]
-  let detailsColumnMaxWidth = 40
+  const tableOptions = {
+    ...TABLE_OPTIONS,
+  }
   if (opts.long) {
-    detailsColumnMaxWidth = outdatedPackages.filter(pkg => pkg.latestManifest && !pkg.latestManifest.deprecated).reduce((maxWidth, pkg) => {
+    const detailsColumnMaxWidth = outdatedPackages.filter(pkg => pkg.latestManifest && !pkg.latestManifest.deprecated).reduce((maxWidth, pkg) => {
       const cellWidth = pkg.latestManifest?.homepage?.length ?? 0
       return Math.max(maxWidth, cellWidth)
-    }, 0)
-  }
-
-  return table(data, {
-    ...TABLE_OPTIONS,
-    columns: {
-      ...TABLE_OPTIONS.columns,
+    }, 40)
+    tableOptions.columns = {
       // Detail column:
       3: {
         width: detailsColumnMaxWidth,
         wrapWord: true,
       },
-    },
-  })
+    }
+  }
+
+  return table(data, tableOptions)
 }
 
 function renderOutdatedList (outdatedPackages: readonly OutdatedPackage[], opts: { long?: boolean, sortBy?: 'name' }): string {
diff --git a/reviewing/plugin-commands-outdated/test/index.ts b/reviewing/plugin-commands-outdated/test/index.ts
index d6b930e3b1..6b77791367 100644
--- a/reviewing/plugin-commands-outdated/test/index.ts
+++ b/reviewing/plugin-commands-outdated/test/index.ts
@@ -19,6 +19,7 @@ const hasNoLockfileFixture = f.find('has-no-lockfile')
 const withPnpmUpdateIgnore = f.find('with-pnpm-update-ignore')
 const hasOutdatedDepsUsingCatalogProtocol = f.find('has-outdated-deps-using-catalog-protocol')
 const hasOutdatedDepsUsingNpmAlias = f.find('has-outdated-deps-using-npm-alias')
+const hasOnlyDeprecatedDepsFixture = f.find('has-only-deprecated-deps')
 
 const REGISTRY_URL = `http://localhost:${REGISTRY_MOCK_PORT}`
 
@@ -459,3 +460,29 @@ test('pnpm outdated: support --sortField option', async () => {
 └──────────────────────┴──────────────────────┴────────────┘
 `)
 })
+
+test('pnpm outdated --long with only deprecated packages', async () => {
+  tempDir()
+
+  fs.mkdirSync(path.resolve('node_modules/.pnpm'), { recursive: true })
+  fs.copyFileSync(path.join(hasOnlyDeprecatedDepsFixture, 'node_modules/.pnpm/lock.yaml'), path.resolve('node_modules/.pnpm/lock.yaml'))
+  fs.copyFileSync(path.join(hasOnlyDeprecatedDepsFixture, 'package.json'), path.resolve('package.json'))
+
+  const { output, exitCode } = await outdated.handler({
+    ...OUTDATED_OPTIONS,
+    dir: process.cwd(),
+    long: true,
+  })
+
+  expect(exitCode).toBe(1)
+  expect(stripAnsi(output)).toBe(`\
+┌──────────────────────┬─────────┬────────────┬──────────────────────────────────────────┐
+│ Package              │ Current │ Latest     │ Details                                  │
+├──────────────────────┼─────────┼────────────┼──────────────────────────────────────────┤
+│ @pnpm.e2e/deprecated │ 1.0.0   │ Deprecated │ This package is deprecated. Lorem ipsum  │
+│                      │         │            │ dolor sit amet, consectetur adipiscing   │
+│                      │         │            │ elit.                                    │
+│                      │         │            │ https://foo.bar/qar                      │
+└──────────────────────┴─────────┴────────────┴──────────────────────────────────────────┘
+`)
+})