Apache Camel: Permissive default ObjectInputFilter pattern admits java.net.** and enables DNS-based information disclosure

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 0.0067, the 52nd percentile, on 7 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

1. 31 Oct 2026, 14:17 UTC First seen by agentprime
2. 31 Oct 2026, 14:17 UTC Confirmed by OSV

Sources

• GitHub Advisory Database: GHSA-8h6p-jvhf-9hcr
• OSV: GHSA-8h6p-jvhf-9hcr
• nvd.nist.gov/vuln/detail/CVE-2026-42527
• github.com/apache/camel/pull/22801
• github.com/apache/camel/pull/22813
• github.com/apache/camel/pull/22815
• github.com/apache/camel/commit/1b60801edf9864465db7abf391539ee425a53e2c
• github.com/apache/camel/commit/1ea8bf4b20898a570f0ac366c9be07ec300cce8d
• github.com/apache/camel/commit/bc7f8cafd1d4752bf6b5a77c19fe9878258faffb
• camel.apache.org/security/CVE-2026-42527.html
• github.com/apache/camel
• github.com/apache/camel/releases/tag/camel-4.14.7
• github.com/apache/camel/releases/tag/camel-4.18.2
• github.com/apache/camel/releases/tag/camel-4.21.0

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.