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

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

• CISA KEV Not listed.
• EPSS 0.0074, the 54th percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

1. 31 Oct 2026, 14:19 UTC First seen by agentprime
2. 31 Oct 2026, 14:19 UTC Confirmed by OSV

Sources

• GitHub Advisory Database: GHSA-m5r8-w65q-8wjf
• OSV: GHSA-m5r8-w65q-8wjf
• nvd.nist.gov/vuln/detail/CVE-2026-71300
• github.com/apache/camel/pull/25366
• github.com/apache/camel/pull/25382
• github.com/apache/camel/pull/25383
• github.com/apache/camel/pull/25384
• github.com/apache/camel/commit/49e197a66158eb7151b461b46b37407df2e13591
• github.com/apache/camel/commit/60ca704c0379e6e87107158c0b2174c3f0f2f48a
• github.com/apache/camel/commit/66567833fb1efe6d66c6618dbb48295cce4c84ba
• camel.apache.org/security/CVE-2026-71300.html
• github.com/apache/camel
• github.com/apache/camel/releases/tag/camel-4.14.9
• github.com/apache/camel/releases/tag/camel-4.18.4

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.