Update npm package next to v15.5.13 [SECURITY]#8555
Update npm package next to v15.5.13 [SECURITY]#8555hash-worker[bot] wants to merge 1 commit intomainfrom
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PR SummaryLow Risk Overview Regenerates Written by Cursor Bugbot for commit ce302fa. This will update automatically on new commits. Configure here. |
🤖 Augment PR SummarySummary: Updates the repo’s Next.js dependency versions to address recent security advisories in Next.js. Changes:
Technical Notes: The targeted Next.js versions include fixes for CVE-2026-27980 (bounded image optimizer disk cache via 🤖 Was this summary useful? React with 👍 or 👎 |
apps/hash-frontend/package.json
Outdated
| "material-ui-popup-state": "4.1.0", | ||
| "millify": "6.1.0", | ||
| "next": "15.5.10", | ||
| "next": "16.1.7", |
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This bumps next from v15 to v16 (major upgrade), so it’s worth confirming any Next-dependent tooling/config in hash-frontend (and key integrations like next-seo) are compatible before relying on automerge.
Severity: medium
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apps/hash-frontend/package.json
Outdated
| "material-ui-popup-state": "4.1.0", | ||
| "millify": "6.1.0", | ||
| "next": "15.5.10", | ||
| "next": "16.1.7", |
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Next 16.1.7 adds images.maximumDiskCacheSize (default uses ~50% of available disk at startup); if this app is self-hosted on constrained disks, consider explicitly setting a cap in next.config.js to avoid surprising disk usage.
Severity: low
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| "eslint": "9.39.3", | ||
| "graphql": "16.11.0", | ||
| "next": "15.5.10", | ||
| "next": "15.5.13", |
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@local/hash-isomorphic-utils now pins next to v15.5.13 while hash-frontend uses v16.1.7, which may cause multiple Next.js versions to be installed and can lead to confusing type/tooling resolution across workspaces. If next is only needed for dev/test here, consider aligning versions (or removing it) to keep the monorepo consistent.
Severity: medium
Other Locations
apps/hash-frontend/package.json:94
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Cursor Bugbot has reviewed your changes and found 3 potential issues.
Bugbot Autofix is OFF. To automatically fix reported issues with cloud agents, enable autofix in the Cursor dashboard.
Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## main #8555 +/- ##
=======================================
Coverage 62.60% 62.60%
=======================================
Files 1317 1317
Lines 133975 133975
Branches 5517 5517
=======================================
Hits 83877 83877
Misses 49183 49183
Partials 915 915
Flags with carried forward coverage won't be shown. Click here to find out more. ☔ View full report in Codecov by Sentry. 🚀 New features to boost your workflow:
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Benchmark results
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| Function | Value | Mean | Flame graphs |
|---|---|---|---|
| resolve_policies_for_actor | user: empty, selectivity: high, policies: 2002 | Flame Graph | |
| resolve_policies_for_actor | user: empty, selectivity: low, policies: 1 | Flame Graph | |
| resolve_policies_for_actor | user: empty, selectivity: medium, policies: 1001 | Flame Graph | |
| resolve_policies_for_actor | user: seeded, selectivity: high, policies: 3314 | Flame Graph | |
| resolve_policies_for_actor | user: seeded, selectivity: low, policies: 1 | Flame Graph | |
| resolve_policies_for_actor | user: seeded, selectivity: medium, policies: 1526 | Flame Graph | |
| resolve_policies_for_actor | user: system, selectivity: high, policies: 2078 | Flame Graph | |
| resolve_policies_for_actor | user: system, selectivity: low, policies: 1 | Flame Graph | |
| resolve_policies_for_actor | user: system, selectivity: medium, policies: 1033 | Flame Graph |
policy_resolution_medium
| Function | Value | Mean | Flame graphs |
|---|---|---|---|
| resolve_policies_for_actor | user: empty, selectivity: high, policies: 102 | Flame Graph | |
| resolve_policies_for_actor | user: empty, selectivity: low, policies: 1 | Flame Graph | |
| resolve_policies_for_actor | user: empty, selectivity: medium, policies: 51 | Flame Graph | |
| resolve_policies_for_actor | user: seeded, selectivity: high, policies: 269 | Flame Graph | |
| resolve_policies_for_actor | user: seeded, selectivity: low, policies: 1 | Flame Graph | |
| resolve_policies_for_actor | user: seeded, selectivity: medium, policies: 107 | Flame Graph | |
| resolve_policies_for_actor | user: system, selectivity: high, policies: 133 | Flame Graph | |
| resolve_policies_for_actor | user: system, selectivity: low, policies: 1 | Flame Graph | |
| resolve_policies_for_actor | user: system, selectivity: medium, policies: 63 | Flame Graph |
policy_resolution_none
| Function | Value | Mean | Flame graphs |
|---|---|---|---|
| resolve_policies_for_actor | user: empty, selectivity: high, policies: 2 | Flame Graph | |
| resolve_policies_for_actor | user: empty, selectivity: low, policies: 1 | Flame Graph | |
| resolve_policies_for_actor | user: empty, selectivity: medium, policies: 1 | Flame Graph | |
| resolve_policies_for_actor | user: system, selectivity: high, policies: 8 | Flame Graph | |
| resolve_policies_for_actor | user: system, selectivity: low, policies: 1 | Flame Graph | |
| resolve_policies_for_actor | user: system, selectivity: medium, policies: 3 | Flame Graph |
policy_resolution_small
| Function | Value | Mean | Flame graphs |
|---|---|---|---|
| resolve_policies_for_actor | user: empty, selectivity: high, policies: 52 | Flame Graph | |
| resolve_policies_for_actor | user: empty, selectivity: low, policies: 1 | Flame Graph | |
| resolve_policies_for_actor | user: empty, selectivity: medium, policies: 25 | Flame Graph | |
| resolve_policies_for_actor | user: seeded, selectivity: high, policies: 94 | Flame Graph | |
| resolve_policies_for_actor | user: seeded, selectivity: low, policies: 1 | Flame Graph | |
| resolve_policies_for_actor | user: seeded, selectivity: medium, policies: 26 | Flame Graph | |
| resolve_policies_for_actor | user: system, selectivity: high, policies: 66 | Flame Graph | |
| resolve_policies_for_actor | user: system, selectivity: low, policies: 1 | Flame Graph | |
| resolve_policies_for_actor | user: system, selectivity: medium, policies: 29 | Flame Graph |
read_scaling_complete
| Function | Value | Mean | Flame graphs |
|---|---|---|---|
| entity_by_id;one_depth | 1 entities | Flame Graph | |
| entity_by_id;one_depth | 10 entities | Flame Graph | |
| entity_by_id;one_depth | 25 entities | Flame Graph | |
| entity_by_id;one_depth | 5 entities | Flame Graph | |
| entity_by_id;one_depth | 50 entities | Flame Graph | |
| entity_by_id;two_depth | 1 entities | Flame Graph | |
| entity_by_id;two_depth | 10 entities | Flame Graph | |
| entity_by_id;two_depth | 25 entities | Flame Graph | |
| entity_by_id;two_depth | 5 entities | Flame Graph | |
| entity_by_id;two_depth | 50 entities | Flame Graph | |
| entity_by_id;zero_depth | 1 entities | Flame Graph | |
| entity_by_id;zero_depth | 10 entities | Flame Graph | |
| entity_by_id;zero_depth | 25 entities | Flame Graph | |
| entity_by_id;zero_depth | 5 entities | Flame Graph | |
| entity_by_id;zero_depth | 50 entities | Flame Graph |
read_scaling_linkless
| Function | Value | Mean | Flame graphs |
|---|---|---|---|
| entity_by_id | 1 entities | Flame Graph | |
| entity_by_id | 10 entities | Flame Graph | |
| entity_by_id | 100 entities | Flame Graph | |
| entity_by_id | 1000 entities | Flame Graph | |
| entity_by_id | 10000 entities | Flame Graph |
representative_read_entity
| Function | Value | Mean | Flame graphs |
|---|---|---|---|
| entity_by_id | entity type ID: https://blockprotocol.org/@alice/types/entity-type/block/v/1
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Flame Graph | |
| entity_by_id | entity type ID: https://blockprotocol.org/@alice/types/entity-type/book/v/1
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Flame Graph | |
| entity_by_id | entity type ID: https://blockprotocol.org/@alice/types/entity-type/building/v/1
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Flame Graph | |
| entity_by_id | entity type ID: https://blockprotocol.org/@alice/types/entity-type/organization/v/1
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Flame Graph | |
| entity_by_id | entity type ID: https://blockprotocol.org/@alice/types/entity-type/page/v/2
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Flame Graph | |
| entity_by_id | entity type ID: https://blockprotocol.org/@alice/types/entity-type/person/v/1
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Flame Graph | |
| entity_by_id | entity type ID: https://blockprotocol.org/@alice/types/entity-type/playlist/v/1
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Flame Graph | |
| entity_by_id | entity type ID: https://blockprotocol.org/@alice/types/entity-type/song/v/1
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Flame Graph | |
| entity_by_id | entity type ID: https://blockprotocol.org/@alice/types/entity-type/uk-address/v/1
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Flame Graph |
representative_read_entity_type
| Function | Value | Mean | Flame graphs |
|---|---|---|---|
| get_entity_type_by_id | Account ID: bf5a9ef5-dc3b-43cf-a291-6210c0321eba
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Flame Graph |
representative_read_multiple_entities
| Function | Value | Mean | Flame graphs |
|---|---|---|---|
| entity_by_property | traversal_paths=0 | 0 | |
| entity_by_property | traversal_paths=255 | 1,resolve_depths=inherit:1;values:255;properties:255;links:127;link_dests:126;type:true | |
| entity_by_property | traversal_paths=2 | 1,resolve_depths=inherit:0;values:0;properties:0;links:0;link_dests:0;type:false | |
| entity_by_property | traversal_paths=2 | 1,resolve_depths=inherit:0;values:0;properties:0;links:1;link_dests:0;type:true | |
| entity_by_property | traversal_paths=2 | 1,resolve_depths=inherit:0;values:0;properties:2;links:1;link_dests:0;type:true | |
| entity_by_property | traversal_paths=2 | 1,resolve_depths=inherit:0;values:2;properties:2;links:1;link_dests:0;type:true | |
| link_by_source_by_property | traversal_paths=0 | 0 | |
| link_by_source_by_property | traversal_paths=255 | 1,resolve_depths=inherit:1;values:255;properties:255;links:127;link_dests:126;type:true | |
| link_by_source_by_property | traversal_paths=2 | 1,resolve_depths=inherit:0;values:0;properties:0;links:0;link_dests:0;type:false | |
| link_by_source_by_property | traversal_paths=2 | 1,resolve_depths=inherit:0;values:0;properties:0;links:1;link_dests:0;type:true | |
| link_by_source_by_property | traversal_paths=2 | 1,resolve_depths=inherit:0;values:0;properties:2;links:1;link_dests:0;type:true | |
| link_by_source_by_property | traversal_paths=2 | 1,resolve_depths=inherit:0;values:2;properties:2;links:1;link_dests:0;type:true |
scenarios
| Function | Value | Mean | Flame graphs |
|---|---|---|---|
| full_test | query-limited | Flame Graph | |
| full_test | query-unlimited | Flame Graph | |
| linked_queries | query-limited | Flame Graph | |
| linked_queries | query-unlimited | Flame Graph |
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next [SECURITY]next to v15.5.13 [SECURITY]

This PR contains the following updates:
15.5.10->15.5.13Warning
Some dependencies could not be looked up. Check the Dependency Dashboard for more information.
GitHub Vulnerability Alerts
CVE-2026-29057
Summary
When Next.js rewrites proxy traffic to an external backend, a crafted
DELETE/OPTIONSrequest usingTransfer-Encoding: chunkedcould trigger request boundary disagreement between the proxy and backend. This could allow request smuggling through rewritten routes.Impact
An attacker could smuggle a second request to unintended backend routes (for example, internal/admin endpoints), bypassing assumptions that only the configured rewrite destination/path is reachable. This does not impact applications hosted on providers that handle rewrites at the CDN level, such as Vercel.
Patches
The vulnerability originated in an upstream library vendored by Next.js. It is fixed by updating that dependency’s behavior so
content-length: 0is added only when bothcontent-lengthandtransfer-encodingare absent, andtransfer-encodingis no longer removed in that code path.Workarounds
If upgrade is not immediately possible:
DELETE/OPTIONSrequests on rewritten routes at your edge/proxy.Release Notes
vercel/next.js (next)
v15.5.13Compare Source
Core Changes
Credits
Huge thanks to @ztanner for helping!
v15.5.12Compare Source
This is a re-release of v15.5.11 applying the turbopack changes.
v15.5.11Compare Source
Core Changes
Credits
Huge thanks to @timneutkens, @mischnic, @ztanner, and @wyattjoh for helping!
Configuration
📅 Schedule: Branch creation - "" (UTC), Automerge - "before 4am every weekday,every weekend" (UTC).
🚦 Automerge: Enabled.
♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.
🔕 Ignore: Close this PR and you won't be reminded about these updates again.
This PR has been generated by Renovate Bot.