go-chi chi versions >= 5.2.1 and before 5.3.0 contain an IP spoofing vulnerability in the RealIP middleware, which blindly trusts the first (leftmost) value of the X-Forwarded-For HTTP header. A remote attacker can bypass IP-based access co…
Exact source revision recorded 28 Oct 2026 09:37:45 UTC. It does not establish the source's current position. Latest evidence.
euvd · EUVD-2026-58630
Publishedgo-chi chi versions >= 5.2.1 and before 5.3.0 contain an IP spoofing vulnerability in the RealIP middleware, which blindly trusts the first (leftmost) value of the X-Forwarded-For HTTP header. A remote attacker can bypass IP-based access control lists and rate-limiting mechanisms, and forge log entries, by supplying a spoofed IP address in the X-Forwarded-For header. The issue is fixed in version 5.3.0.
EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.
Original publisher date fields
datePublished: Aug 14, 2026, 11:35:27 AM
dateUpdated: Oct 8, 2026, 3:24:31 PM
11 related source bulletins · separate from aliases
openSUSE-SU-2026:21793-1: Security update for hauler
CVE-2026-37236 · CVE-2026-41178 · CVE-2026-41888 · CVE-2026-72815 · CVE-2026-72816 · CVE-2026-72817
openSUSE-SU-2026:21918-1: Security update for warewulf4
CVE-2026-34986 · CVE-2026-72815 · CVE-2026-72816 · CVE-2026-72817
RHSA-2026:50287: Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
CVE-2026-69153 · CVE-2026-72815 · CVE-2026-73086 · CVE-2026-73646
openSUSE-SU-2026:21645-1: Security update for trivy
CVE-2026-72815 · CVE-2026-72816 · CVE-2026-72817
openSUSE-SU-2026:11810-1: warewulf4-4.7.1-1.1 on GA media
CVE-2026-72815 · CVE-2026-72817
openSUSE-SU-2026:11607-1: cloudflared-2026.8.2-1.1 on GA media
CVE-2026-72815
RHSA-2026:54420: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
CVE-2026-72815 · CVE-2026-72816 · CVE-2026-72817
openSUSE-SU-2026:21653-1: Security update for v2ray-core
CVE-2026-27017 · CVE-2026-39821 · CVE-2026-72815 · CVE-2026-72816 · CVE-2026-72817
RHSA-2026:49732: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
CVE-2026-72815 · CVE-2026-72816 · CVE-2026-72817
RHSA-2026:49718: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
CVE-2026-72815 · CVE-2026-72816 · CVE-2026-72817
openSUSE-SU-2026:21670-1: Security update for cloudflared
CVE-2026-72815 · CVE-2026-72816 · CVE-2026-72817
- Source published
- Aug 14, 2026, 11:35:27 AM (timezone not stated)
- Source modified
- Oct 8, 2026, 3:24:31 PM (timezone not stated)
- Observed here
- 28 Oct 2026 09:37:45 UTC
- Source terms
- ENISA EUVD · source terms and attribution apply
Original source record · Cite this exact observation · Complete original publisher JSON
This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: euvd · ENISA EUVD · source terms and attribution apply. Source text is retained; field grouping and change labels are provided by ChangeIntel.
EUVD CVSS 4.0 · 6.9 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N