# CyberChef v11.0.0

- Product: CyberChef (https://whatsnew.fyi/product/cyberchef)
- Vendor: gchq
- Date: 2026-04-28
- Version: v11.0.0
- Original notes: https://github.com/gchq/CyberChef/releases/tag/v11.0.0
- Permalink: https://whatsnew.fyi/product/cyberchef/releases/v11.0.0

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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- **security** — Fix XSS vulnerability in Show Base64 offsets
- **changed** — Update Node version from 22 to 24
- **changed** — Make compatible with Node >=22
- **fixed** — Enable asynchronous operation support in Node.js API
- **changed** — Change to nginx-unprivileged image for better Kubernetes support
- **changed** — Minimum supported Node version is now v24 (was v16)
- **changed** — Exported port on Docker Container is now 8080 (was 80)
- **changed** — Node API now exports bake and execute functions as async

- Revert sitemap to v8.0.X to fix build/deploy on master [@GCHQDeveloper581] | [#2348]
- Node version update from 22 to 24 [@lzandman] [@GCHQDeveloper581] | [#2347]
- Fix XSS in Show Base64 offsets [@C85297] | [#2346]
- Make compatible with node >=22 [@GCHQDeveloper581] | [#2273]
- Fix(node): enable asynchronous operation support in Node.js API [@engin0223] [@GCHQDeveloper581] | [#2342]
- Feature: Change to nginx-unprivileged image for better kubernetes support [@hsolberg] | [#1922]

Breaking changes:
- Minimum supported node version - now v24 (was v16)
- Change of exported port on Docker Container - now 8080 (was 80)
- Node API now exports "bake" and "execute" functions as async.

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    <summary>Click to expand v10 minor versions</summary>