High severity · published Apr 15, 2026
CVE-2025-14813
GOSTCTR implementation unable to process more than 255 blocks correctly
7.5
CVSS
0.3%
EPSS
No
On KEV
Description
: Use of a Broken or Risky Cryptographic Algorithm vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA bcprov on all (core modules).
This vulnerability is associated with program files G3413CTRBlockCipher.
This issue affects BC-JAVA: from 1.59 before 1.80.2, from 1.81 before 1.81.1, from 1.82 before 1.84.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 25% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BC
BC-JAVA · Legion of the Bouncy Castle Inc.
1.59 before 1.80.2; 1.81 before 1.81.1; 1.82 before 1.84 · source: vendor
OD
OpenShift Developer Tools and Services · Red Hat
All versions, or not specified · source: CISA
OD
OpenShift Developer Tools and Services 4.12 · Red Hat
All versions, or not specified · source: CISA
OD
OpenShift Developer Tools and Services 4.13 · Red Hat
All versions, or not specified · source: CISA
OD
OpenShift Developer Tools and Services 4.14 · Red Hat
All versions, or not specified · source: CISA
OD
OpenShift Developer Tools and Services 4.15 · Red Hat
All versions, or not specified · source: CISA
OD
OpenShift Developer Tools and Services 4.16 · Red Hat
All versions, or not specified · source: CISA
OD
OpenShift Developer Tools and Services 4.17 · Red Hat
All versions, or not specified · source: CISA
OD
OpenShift Developer Tools and Services 4.18 · Red Hat
All versions, or not specified · source: CISA
OD
OpenShift Developer Tools and Services 4.19 · Red Hat
All versions, or not specified · source: CISA
OD
OpenShift Developer Tools and Services 4.20 · Red Hat
All versions, or not specified · source: CISA
OD
OpenShift Developer Tools and Services 4.21 · Red Hat
All versions, or not specified · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-14813
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-14813
github.com
https://github.com/bcgit/bc-java/commit/701686cb0184cd9ae103c801b3581fdf95c6d4f3
github.com
https://github.com/bcgit/bc-java/commit/b42574345414e4b7c8051b16fa1fafe01c29871f
github.com
https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902025%E2%80%9014813
access.redhat.com
https://access.redhat.com/errata/RHSA-2026:11720
access.redhat.com
https://access.redhat.com/errata/RHSA-2026:11721
access.redhat.com
https://access.redhat.com/errata/RHSA-2026:13631
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