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high

CVE-2026-71883

Bouncy Castle for Java LTS one-shot native packet ciphers released the caller's key, IV and additional authenticated data

Severity
high
Affected product
Bouncy Castle LTS
Affected versions
Bouncy Castle LTS ≥ 2.0, < 2.73.13
Fixed in
Bouncy Castle LTS 2.73.13
Detection basis
Component version range
Shipped rule
Bouncy Castle LTS: Bouncy Castle for Java LTS one-shot native packet ciphers released the caller's key, IV and additional authenticated data
Added to NewScan
2026-10-03
Detected by
NewScan — free, self-hosted

How NewScan reports it

COMPONENT VERSION RANGE

NewScan fingerprints Bouncy Castle LTS from its response and reports this CVE when the detected version falls inside the affected range below.

The same shipped rule and upgrade also cover these identifiers:

References

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