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CVE-2026-76184

HIGH
8.2
CVSS Score
Published: October 15, 2026 at 08:46 AM UTC
Updated: October 15, 2026 at 02:41 PM UTC
1 product affected across 1 vendorJetty

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Severity
HIGH8.2
Exploit prediction
EPSS 0.4%
SSVC
PoC

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Source: cverecord
https://github.com/jetty/jetty.project/security/advisories/GHSA-qfr2-43g5-g768
Source: cverecord
https://gitlab.eclipse.org/security/cve-assignment/-/work_items/236

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.2HIGHeclipse
Vector?

Quick Info

StatusAWAITING ANALYSIS
CWE
CWE-200

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