Red Hat Build of Apache Camel 3.33.4.redhat: Improper Handling of Highly Compressed Data (Data Amplification)
CVE-2026-89059 is a high-severity improper handling of highly compressed data (data amplification) vulnerability in Red Hat Build of Apache Camel 3.33.4.redhat from Red Hat, with a CVSS 3.1 base score of 7.5 out of 10. It can be exploited remotely over the network by an unauthenticated attacker, without any action from a user. There is no confirmed exploitation so far. EPSS estimates a 1.53% chance of exploitation within 30 days, higher than 75% of scored CVEs.
High severity with no evidence of exploitation so far.
What to do
- Check which version of Red Hat Build of Apache Camel 3.33.4.redhat you run against the affected versions below, and install the vendor's latest release.
- Read the advisory on github.com for workarounds and exact fixed builds.
- Until you can update, restrict network access to the affected service so it is not reachable from untrusted networks.
Affected products and versions
Version data comes from the organisation that assigned the CVE. Confirm against the vendor advisory before deciding you are unaffected.
How the severity score breaks down
- Attack vector
- NetworkCan be exploited remotely over a network, including the internet.
- Attack complexity
- LowNo special conditions are needed; the attack works reliably.
- Privileges required
- NoneNo account or login is needed.
- User interaction
- NoneNo action by a victim is required.
- Scope
- UnchangedImpact stays within the vulnerable component.
- Confidentiality
- NoneNo data is disclosed.
- Integrity
- NoneNothing can be modified.
- Availability
- HighThe component can be taken down completely.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. Scored by CNA (redhat.com).
Official description
A flaw was found in RESTEasy's IIOImageProvider, which decodes attacker-supplied image request bodies without enforcing any limit on the declared image dimensions or pixel count. A remote, unauthenticated attacker can send a small crafted image declaring enormous dimensions to trigger a very large memory allocation, exhausting the JVM heap and resulting in a denial of service.
Source: the CVE record as published by its numbering authority, via NVD and CVE.org.
The underlying weakness: Improper Handling of Highly Compressed Data (Data Amplification)
The product does not handle or incorrectly handles a compressed input with a very high compression ratio that produces a large output.
More Improper Handling of Highly Compressed Data (Data Amplification) vulnerabilities (CWE-409)
Timeline
- CVE record published.
- CISA published its SSVC assessment (exploitation: poc, automatable: yes, technical impact: partial).
- Record last changed materially (score, affected products, status or references).
References
Patches and release notes
Other references
- access.redhat.com/errata/RHSA-2026:83082
- access.redhat.com/errata/RHSA-2026:83520
- access.redhat.com/errata/RHSA-2026:83670
- access.redhat.com/errata/RHSA-2026:85234
- access.redhat.com/errata/RHSA-2026:92408
- access.redhat.com/errata/RHSA-2026:95221
- access.redhat.com/errata/RHSA-2026:95466
- access.redhat.com/errata/RHSA-2026:95504
- access.redhat.com/errata/RHSA-2026:95505
- access.redhat.com/errata/RHSA-2026:95887
- access.redhat.com/errata/RHSA-2026:96077
- access.redhat.com/errata/RHSA-2026:98494
- access.redhat.com/errata/RHSA-2026:98606
- access.redhat.com/security/cve/CVE-2026-89059
- bugzilla.redhat.com/show_bug.cgi?id=2519756
Other vulnerabilities in Red Hat Build of Apache Camel 3.33.4.redhat
- 7.5 High severity
- 7.4 High severity
Recent Improper Handling of Highly Compressed Data (Data Amplification) vulnerabilities
- 7.5 High severity
- 7.5 High severity
- 7.5 High severity
- 7.5 High severity
- 7.5 High severity
- 7.3 High severity
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