CVE-2026-71300

🗓️ 24 Aug 2026 16:21:17Reported by apacheType

cve🔗 web.nvd.nist.gov👁 41 Views🌐 WEB

Unfiltered headers in Apache Camel Atmosphere Websocket let senders redirect or suppress messages.

Reporter	Title	Published	Views	Family All 11
GithubExploit	Exploit for CVE-2026-71300	24 Aug 202615:54	–	githubexploit
Circl	CVE-2026-71300	24 Aug 202618:28	–	circl
Cvelist	CVE-2026-71300 Apache Camel: Camel-Atmosphere-Websocket: WebSocket dispatch header injection	24 Aug 202616:21	–	cvelist
EUVD	EUVD-2026-64961	24 Aug 202616:21	–	euvd
Github Security Blog	Apache Camel-Atmosphere-Websocket: WebSocket dispatch header injection - the producer selected its target peers through Exchange headers whose names sat outside the filtered Camel namespace	24 Aug 202618:31	–	github
Kitploit	CVE-2026-71300	7 Sep 202623:41	–	kitploit
NVD	CVE-2026-71300	24 Aug 202617:18	–	nvd
OSV	GHSA-M5R8-W65Q-8WJF Apache Camel-Atmosphere-Websocket: WebSocket dispatch header injection - the producer selected its target peers through Exchange headers whose names sat outside the filtered Camel namespace	24 Aug 202618:31	–	osv
Positive Technologies	PT-2026-80928	24 Aug 202600:00	–	ptsecurity
Snyk	External Control of Assumed-Immutable Web Parameter	24 Aug 202620:46	–	snyk

NVD

Vulners

Node

apache camelRange4.0.0–4.14.9

apache camelRange4.15.0–4.18.4

apache camelRange4.19.0–4.22.0

[
  {
    "vendor": "Apache Software Foundation",
    "product": "Apache Camel",
    "collectionURL": "https://repo.maven.apache.org/maven2",
    "packageName": "org.apache.camel:camel-atmosphere-websocket",
    "packageURL": "pkg:maven/org.apache.camel/camel-atmosphere-websocket",
    "versions": [
      {
        "status": "affected",
        "version": "4.0.0",
        "lessThan": "4.14.9",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "4.15.0",
        "lessThan": "4.18.4",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "4.19.0",
        "lessThan": "4.22.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

Source	Link
camel	www.camel.apache.org/security/CVE-2026-71300.html

Parameter	Position	Path	Description	CWE
websocket.connectionKey	header	/notify	Header-based dispatch override in camel-atmosphere-websocket vulnerability allows attacker to redirect messages by injecting websocket headers	CWE-20, CWE-74
websocket.connectionKey.list	header	/notify	Header-based dispatch override in camel-atmosphere-websocket vulnerability allows attacker to redirect messages by injecting websocket headers	CWE-20, CWE-74

27 Aug 2026 18:07Current

5.5Medium risk

Vulners AI Score5.5

CVSS 3.19.8

EPSS0.00461

SSVC

CWE-20