UN
Product
undici
by undici · last CVE Oct 15, 2026
39
CVEs
0
On KEV
9.8
Max CVSS
9
New 30D
Severity mix
Critical 5High 19Medium 12Low 3
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Add undici to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-16728
6.5
0%
Jul 29
undici vulnerable to downstream response desynchronization via retry interceptor
Affected: before 6.28.0; 7.0.0 before 7.29.0; 8.0.0 before 8.9.0
CVE-2026-16729
6.5
0%
Jul 29
undici vulnerable to cookie attribute injection via unsanitized domain and unparsed setCookie fields
Affected: before 6.28.0; 7.0.0 before 7.29.0; 8.0.0 before 8.9.0
CVE-2026-18149
5.9
0%
Sep 4
undici vulnerable to Denial of Service via orphaned RetryHandler response body
Affected: 7.11.0 before 7.29.1; 8.0.0 before 8.10.2
CVE-2026-84890
5.9
0%
Sep 4
undici vulnerable to Denial of Service via unbounded decompression of compressed responses
Affected: 7.15.0 before 7.29.1; 8.0.0 before 8.10.2
CVE-2026-85024
5.9
0%
Sep 4
undici vulnerable to Denial of Service via unhandled error in WebSocket permessage-deflate decompression
Affected: 6.25.0 before 6.28.1; 7.28.0 before 7.29.1; 8.1.0 before 8.10.2
CVE-2026-9678
5.9
0%
Jun 17
undici vulnerable to cross-user information disclosure via shared cache whitespace bypass
Affected: 7.0.0 before 7.28.0; 8.0.0 before 8.5.0
CVE-2026-9679
5.9
0%
Jun 17
undici vulnerable to HTTP header injection via Set-Cookie percent-decoding
Affected: before 6.26.0; 7.0.0 before 7.28.0; 8.0.0 before 8.5.0
CVE-2026-2581
5.9
1%
Mar 12
undici is vulnerable to Unbounded Memory Consumption in in Undici's DeduplicationHandler via Response Buffering leads to DoS
Affected: < 6.24.0; 7.0.0 < 7.24.0
CVE-2026-15157
5.4
0%
Jul 29
undici vulnerable to CRLF Injection via blob-like body 'type' property
Affected: before 6.28.0; 7.0.0 before 7.29.0; 8.0.0 before 8.9.0
CVE-2026-84947
5.3
0%
Sep 4
undici vulnerable to response truncation via oversized chunked responses in the dump interceptor
Affected: 7.1.0 before 7.29.1; 8.0.0 before 8.10.2
CVE-2026-85008
5.3
0%
Sep 4
undici vulnerable to caching and replay of unsafe HTTP method responses
Affected: 7.0.0 before 7.29.1; 8.0.0 before 8.10.2
CVE-2026-1527
4.6
0%
Mar 12
undici is vulnerable to CRLF Injection via upgrade option
Affected: < 6.24.0; 7.0.0 < 7.24.0
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