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CVE-2026-12860

RSA PKCS#1 verification skips last two hash bytes in NULL-omitted path PUBLISHED

Description (CNA)

In Bouncy Castle for Java before 1.85, RSA PKCS#1 verification skips last two hash bytes in NULL-omitted path. This issue also affects Bouncy Castle for Java LTS before 2.73.12.

Affected (CNA)

Vendor / productVersions
Legion of the Bouncy Castle Inc. / BC-JAVAaffected 0 before 1.85
Legion of the Bouncy Castle Inc. / BC-LTS-JAVAaffected 2.73.0 before 2.73.12

CWE

CWE-347

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.