VYPR
Moderate severity5.9NVD Advisory· Published Jun 17, 2026

undici: undici vulnerable to HTTP header injection via Set-Cookie percent-decoding

CVE-2026-9679

Description

undici: undici vulnerable to HTTP header injection via Set-Cookie percent-decoding

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

PackageAffected versionsPatched versions
undicinpm
< 6.27.06.27.0
undicinpm
>= 7.0.0, < 7.28.07.28.0
undicinpm
>= 8.0.0, < 8.5.08.5.0

Affected products

35

Patches

Vulnerability mechanics

References

4

News mentions

0

No linked articles in our index yet.