CVE•Published 2026-03-27•Modified 2026-09-21•1 article on news•6 live references•NVD data

CVE-2026-28367Redhat · Build_of_apache_camel_-_hawtio

Vulnerability data via NVD (ingested)

CVSS v3.1
8.7
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
EPSS percentile
52
Exploit Prediction Scoring System · top 48% of all CVEs
Description

A flaw was found in Undertow. A remote attacker can exploit this vulnerability by sending `\r\r\r` as a header block terminator. This can be used for request smuggling with certain proxy servers, such as older versions of Apache Traffic Server and Google Cloud Classic Application Load Balancer, potentially leading to unauthorized access or manipulation of web requests.

Timeline
Published 2026-03-27
Modified 2026-09-21

External references

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

More intel sources (5)

Known PoCs on GitHub (1)