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7.8
Apache NiFi may let attackers bypass encryption
published 4 days ago
Summary
The Apache NiFi software includes an older version of the Bouncy Castle library that can be tricked into failing to protect data. This could allow a malicious user to read or alter information that should be confidential. Update NiFi to a version that ships a newer, fixed Bouncy Castle release or apply the recommended security patch.
What to do
- Update cleanstart apache-nifi to version 2.9.0-r6.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| CleanStart | cleanstart | apache-nifi |
< 2.9.0-r6 Fix: upgrade to 2.9.0-r6
|
Original advisory text
In Bouncy Castle for Java before 1
Security vulnerability affects the apache-nifi package. In Bouncy Castle for Java before 1.
Internet-facing
14 days
Internal
60 days
- Not known to be exploited
- Can be exploited automatically (estimated)
- Gives an attacker partial control (estimated)
Timeline
Published31 Oct 2026
Updated31 Oct 2026
First seen31 Oct 2026
Sources
CLEANSTART-2026-PQ39139 · OSV
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