# Nuclei v3.7.0

- Product: Nuclei (https://whatsnew.fyi/product/nuclei)
- Vendor: ProjectDiscovery
- Date: 2026-01-28
- Version: v3.7.0
- Original notes: https://github.com/projectdiscovery/nuclei/releases/tag/v3.7.0
- Permalink: https://whatsnew.fyi/product/nuclei/releases/v3.7.0

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **added** — Add `cdp-endpoint` option to allow users to specify a WebSocket endpoint for control in headless mode
- **added** — Add RSYNC module
- **fixed** — Fix resume file path condition
- **fixed** — Fix race condition regression
- **fixed** — Fix duplicate log spam for permanent errors
- **fixed** — Fix `ExecutionId` initialization in `DefaultOptions` function
- **fixed** — Fix handling full URLs in unsafe raw requests
- **fixed** — Fix segfault in workflow parsing with global-matchers templates
- **fixed** — Fix logging update summary table to stderr
- **fixed** — Fix sanitizing host when target has host port
- **fixed** — Fix interactsh matching with `payloads`
- **fixed** — Fix passing template variables to TCP inputs pre-compilation
- **changed** — Replace seh-msft/burpxml with utils package
- **removed** — Remove genproto replace directives from go.mod
- **changed** — Improve telnet login and add crypto
- **changed** — Refactor WithNetworkConfig and WithInteractshOptions to be used by NewThreadSafeNucleiEngineCtx
- **changed** — Improve cache template signature verification performance

##### What's Changed

###### 🎉 New Features
* Added `cdp-endpoint` option to allow users to specify a WebSocket endpoint for control in headless mode by @dwisiswant0 in https://github.com/projectdiscovery/nuclei/pull/5786
* Added RSYNC module by @Mzack9999 in https://github.com/projectdiscovery/nuclei/pull/6410

###### 🐞 Bug Fixes
* Fixed resume file path condition by @dogancanbakir in https://github.com/projectdiscovery/nuclei/pull/6784
* Fixed race condition regression by @dwisiswant0 in https://github.com/projectdiscovery/nuclei/pull/6748
* Fixed duplicate log spam for permanent errors by @dwisiswant0 in https://github.com/projectdiscovery/nuclei/pull/6697
* Fixed `ExecutionId` initialization in `DefaultOptions` function by @dogancanbakir in https://github.com/projectdiscovery/nuclei/pull/6598
* Fixed handling full URLs in unsafe raw requests by @dwisiswant0 in https://github.com/projectdiscovery/nuclei/pull/6589
* Fixed segfault in workflow parsing with global-matchers templates by @dwisiswant0 in https://github.com/projectdiscovery/nuclei/pull/6774
* Fixed logging update summary table to stderr by @ayuxsec in https://github.com/projectdiscovery/nuclei/pull/6769
* Fixed sanitizing host when target has host port by @knakul853 in https://github.com/projectdiscovery/nuclei/pull/6759
* Fixed interactsh matching with `payloads` by @dwisiswant0 in https://github.com/projectdiscovery/nuclei/pull/6778
* Fixed passing template variables to TCP inputs pre-compilation by @dogancanbakir in https://github.com/projectdiscovery/nuclei/pull/6776

###### Other Changes
* Replaced seh-msft/burpxml with utils package by @dogancanbakir in https://github.com/projectdiscovery/nuclei/pull/6763
* Removed genproto replace directives from go.mod by @ehsandeep in https://github.com/projectdiscovery/nuclei/pull/6608
* Improved telnet login and added crypto by @Mzack9999 in https://github.com/projectdiscovery/nuclei/pull/6419
* Added Turkish README and enhanced CONTRIBUTING.md by @bahattinyunus in https://github.com/projectdiscovery/nuclei/pull/6740
* Refactored WithNetworkConfig and WithInteractshOptions to be used by NewThreadSafeNucleiEngineCtx by @meme-lord in https://github.com/projectdiscovery/nuclei/pull/5972
* Improved cache template signature verification performance by @dwisiswant0 in https://github.com/projectdiscovery/nuclei/pull/6779


##### New Contributors
* @bahattinyunus made their first contribution in https://github.com/projectdiscovery/nuclei/pull/6740
* @promalert made their first contribution in https://github.com/projectdiscovery/nuclei/pull/6756
* @ayuxsec made their first contribution in https://github.com/projectdiscovery/nuclei/pull/6769

**Full Changelog**: https://github.com/projectdiscovery/nuclei/compare/v3.6.2...v3.7.0