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Advisory record · GHSA-w2v8-8q6c-3rhr

Apache Camel-AWS2-SNS: An inbound Camel-namespace filter was added to Sns2HeaderFilterStrategy

CVSS 9.8 CriticalCriticalEPSS 0.0074 · 54th percentile

Critical, because:

  • CVSS score 9.8: 9.0 or more.

How we decide what’s critical

Published by the GitHub Advisory Database at 6 Jul 2026, 09:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
org.apache.camel:camel-aws2-snsMaven>=4.0.0, <4.14.8 || >=4.15.0, <4.18.3 || >=4.19.0, <4.21.04.14.8, 4.18.3, 4.21.0
Identifiers
GHSA-w2v8-8q6c-3rhr · CVE-2026-56140
Weakness (CWE)
CWE-20
Tags
Published
6 Jul 2026
Updated
26 Aug 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

Apache Camel's camel-aws2-sns component is affected from 4.0.0 before 4.14.8, from 4.15.0 before 4.18.3, and from 4.19.0 before 4.21.0. The advisory describes a missing inbound header filter rule in Sns2HeaderFilterStrategy, but states that the component is producer-only and that no known attacker path can reach this gap, so it is a defense-in-depth hardening change. Users should upgrade to 4.21.0, 4.18.3, or 4.14.8 depending on their release stream.

Written 2 Nov 2026.

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

ScoreRatingCVSSVectorSource
9.8 Critical 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H GitHub Advisory Database
  • CISA KEV Not listed.
  • EPSS 0.0074, the 54th percentile, on 8 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

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.