CVE-2026-76184

EUVD-2026-101946
In Eclipse Jetty, HttpClient may receive a redirect of the form:



```



/secure/../evil



```



If an attacker is able to control the redirects, then HttpClient matches authentication credentials against `/secure` rather than normalizing the path to `/evil`, and will therefore follow the redirect sending the `Authorization` header for `/secure` to `/evil`.



This also mean that the attacker must have an evil application deployed on the same domain as the target.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
eclipseCNA
8.2 HIGH
NETWORK
HIGH
NONE
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 18.9%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
eclipsejetty
12.1.0 ≤
𝑥
≤ 12.1.12
CNA
eclipsejetty
12.0.0 ≤
𝑥
≤ 12.0.38
CNA
eclipsejetty
11.0.0 ≤
𝑥
≤ 11.0.32
CNA
eclipsejetty
10.0.0 ≤
𝑥
≤ 10.0.32
CNA
eclipsejetty
9.4.0 ≤
𝑥
≤ 9.4.64
CNA
Debian logo
Debian Releases
Debian Product
Codename
jetty12
forky
vulnerable
sid
12.0.40-1
fixed
trixie
vulnerable
trixie (security)
vulnerable
jetty9
bookworm
vulnerable
bookworm (security)
vulnerable
forky
vulnerable
sid
vulnerable
trixie
vulnerable
trixie (security)
vulnerable
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
jetty
jammy
dne
noble
dne
resolute
dne
trusty
needs-triage
xenial
needs-triage