Metrics
Affected Vendors & Products
No advisories yet.
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Fri, 04 Sep 2026 21:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Undici
Undici undici |
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| Vendors & Products |
Undici
Undici undici |
Fri, 04 Sep 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Fri, 04 Sep 2026 17:30:00 +0000
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|---|---|---|
| Description | undici's decompress interceptor decompresses response bodies according to the untrusted Content-Encoding header. While the number of content-encoding layers is capped, the total decompressed output size is unbounded and there is no configuration option to limit it. A malicious or faulty upstream can therefore return a small compressed payload, a compression bomb, that expands to hundreds of megabytes or more in client memory, an asymmetric resource consumption that can exhaust memory and crash the process. This affects undici versions from 7.15.0 up to 7.29.1 and from 8.0.0 up to 8.10.2. Users should upgrade to undici 7.29.1 or 8.10.2. | |
| Title | undici vulnerable to Denial of Service via unbounded decompression of compressed responses | |
| Weaknesses | CWE-770 | |
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: openjs
Published:
Updated: 2026-09-04T18:33:28.246Z
Reserved: 2026-09-02T14:36:25.597Z
Link: CVE-2026-84890
Updated: 2026-09-04T18:33:24.395Z
Status : Received
Published: 2026-09-04T18:18:01.633
Modified: 2026-09-04T19:17:30.043
Link: CVE-2026-84890
No data.
OpenCVE Enrichment
Updated: 2026-09-04T21:15:05Z