CVE-2026-109869
1 advisory.
npm/undici CVE-2026-109869: high 7.5
undici vulnerable to Denial of Service via unhandled error on excessive content-encodings
Action: Upgrade undici to 6.29.1 (6.x), 7.30.1 (7.x) or 8.12.2 (8.x) or later.
npm i undici@6.29.1npm i undici@7.30.1npm i undici@8.12.2Affected
| introduced | fixed | last affected |
|---|---|---|
| 6.23.0 | 6.29.1 | - |
| 7.18.0 | 7.30.1 | - |
| 8.0.0 | 8.12.2 | - |
Fixed versions
| 6.29.1 | 7.30.1 | 8.12.2 |
Sources
- osv: GHSA-xjj6-f33q-929c
- https://github.com/nodejs/undici/security/advisories/GHSA-xjj6-f33q-929c
- https://nvd.nist.gov/vuln/detail/CVE-2026-109869
- https://github.com/nodejs/undici/commit/07ded4941b1e72afec862958c3b8ddf468f3b429
- https://github.com/nodejs/undici/commit/1325a87dfb3492f8e87e6b0a84b3bda4e82e3436
- https://github.com/nodejs/undici/commit/b5084c7dc239172d75c336b1cd51ddac023938a5
- https://cna.openjsf.org/security-advisories.html
- https://github.com/nodejs/undici
- https://github.com/nodejs/undici/releases/tag/v6.29.1
- https://github.com/nodejs/undici/releases/tag/v7.30.1
- https://github.com/nodejs/undici/releases/tag/v8.12.2
CVE-2026-109869 · published · modified · JSON