Opencryptoki
Vendor:
First CVE: Oct 10, 2012 · Active for 13 years
7
Total CVEs
More Total CVEs than 83% of tracked products
1.8
Avg CVEs / Year
Higher CVE frequency than 60% of tracked products
5.6
Avg CVSS
Higher Avg CVSS than 16% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Opencryptoki over time
Volume of CVEsAvg CVSS Base Score
First CVE
Oct 10, 2012
13 years ago
Most Recent CVE
Apr 16, 2026
99 days ago
CVE Severity & Scoring
Opencryptoki7 CVEs
14%
86%
All CVEs352,231 CVEs
45%
40%
11%
LowMedium
Attack Vector
Local4 (57.1%)
Network1 (14.3%)
Unknown2 (28.6%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low4 (57.1%)
High1 (14.3%)
Unknown2 (28.6%)
User Interaction
None3 (42.9%)
Unknown2 (28.6%)
Required2 (28.6%)
Privileges Required
Low3 (42.9%)
High0 (0.0%)
None2 (28.6%)
Unknown2 (28.6%)
Top CVEs
Signals from CVEs in this product scope (7 CVEs).
7 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2026-23893MEDIUM openCryptoki is a PKCS#11 library and provides tooling for Linux and AIX. Versions 2.3.2 and above are vulnerable to symlink-following when running in privileged contexts. A token- | Jan 22, 2026 | 6.8 | 27 | NO | NO |
CVE-2026-22791MEDIUM openCryptoki is a PKCS#11 library and tools for Linux and AIX. In 3.25.0 and 3.26.0, there is a heap buffer overflow vulnerability in the CKM_ECDH_AES_KEY_WRAP implementation allow | Jan 13, 2026 | 6.1 | 24 | NO | NO |
CVE-2026-40253MEDIUM openCryptoki is a PKCS#11 library and provides tooling for Linux and AIX. In versions 3.26.0 and below, the BER/DER decoding functions in the shared common library (asn1.c) accept | Apr 16, 2026 | 6.1 | 22 | NO | NO |
CVE-2024-0914MEDIUM A timing side-channel vulnerability has been discovered in the opencryptoki package while processing RSA PKCS#1 v1.5 padded ciphertexts. This flaw could potentially enable unauthor | Jan 31, 2024 | 5.9 | 19 | NO | NO |
CVE-2021-3798MEDIUM A flaw was found in openCryptoki. The openCryptoki Soft token does not check if an EC key is valid when an EC key is created via C_CreateObject, nor when C_DeriveKey is used with E | Aug 23, 2022 | 5.5 | 19 | NO | NO |
CVE-2012-4455MEDIUM openCryptoki 2.4.1 allows local users to create or set world-writable permissions on arbitrary files via a symlink attack on the (1) LCK..opencryptoki or (2) LCK..opencryptoki_stdl | Oct 10, 2012 | 6.2 | 19 | NO | NO |
openCryptoki before 2.4.1, when using spinlocks, allows local users to create or set world-writable permissions on arbitrary files via a symlink attack on the (1) .pkapi_xpk or (2) | Oct 10, 2012 | 2.9 | 14 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (7 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%
Social Chatter
Signals from CVEs in this product scope (7 CVEs).
Media Mentions
Signals from CVEs in this product scope (7 CVEs).
Top CNAs Publishing CVEs For Opencryptoki
Top CWEs
Versions
| Version | CVE Count | Avg CVSS | Avg EPSS | KEV | Exploits |
|---|---|---|---|---|---|
| 3.26.0 | 1 | 6.1 | 0.2% | 0 | 0 |
| 3.25.0 | 1 | 6.1 | 0.2% | 0 | 0 |
| 2.4.1 | 1 | 6.2 | 0.4% | 0 | 0 |
| 2.3.3 | 1 | 2.9 | 1.0% | 0 | 0 |
| 2.3.2 | 1 | 2.9 | 1.0% | 0 | 0 |
| 2.3.1 | 1 | 2.9 | 1.0% | 0 | 0 |
| 2.3.0 | 1 | 2.9 | 1.0% | 0 | 0 |
| 2.2.8 | 1 | 2.9 | 1.0% | 0 | 0 |
| 2.2.7 | 1 | 2.9 | 1.0% | 0 | 0 |
| 2.2.6 | 1 | 2.9 | 1.0% | 0 | 0 |
| 2.2.5 | 1 | 2.9 | 1.0% | 0 | 0 |
| 2.2.4.1 | 1 | 2.9 | 1.0% | 0 | 0 |
| 2.2.4 | 1 | 2.9 | 1.0% | 0 | 0 |
| 2.2.3 | 1 | 2.9 | 1.0% | 0 | 0 |