Description
A weakness has been identified in beautifier js-beautify up to 1.15.1/2.0.3. The affected element is an unknown function. Executing a manipulation can lead to uncontrolled memory allocation. The attack may be launched remotely. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| beautifier | js-beautify | 1.15.0, 1.15.1, 2.0.0, 2.0.1, 2.0.2, 2.0.3 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | node-js-beautify | No fix yet | — |
| Ubuntu 26.04 LTS | node-js-beautify | No fix yet | — |
| Ubuntu 24.04 LTS | node-js-beautify | No fix yet | — |
| Ubuntu 22.04 LTS | node-js-beautify | No fix yet | — |
| Ubuntu 20.04 LTS | node-js-beautify | No fix yet | — |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 18.04 LTS | node-js-beautify | No fix yet | — |
References
- VDB-416885 | beautifier js-beautify memory allocation vdb-entry
- VDB-416885 | CTI Indicators (IOB, IOC) signature permissions-required
- CVE-2026-109149 | CVE Analysis and Report third-party-advisory
- Submit #978621 | beautifier js-beautify 1.15.1 Denial of Service third-party-advisory
- https://github.com/beautifier/js-beautify/issues/2522 issue-tracking
- https://github.com/beautifier/js-beautify/ product