Osslsigncode
Vendor:
First CVE: Jul 3, 2023 · Active for 3 years
5
Total CVEs
More Total CVEs than 77% of tracked products
2.5
Avg CVEs / Year
Higher CVE frequency than 74% of tracked products
7.3
Avg CVSS
Higher Avg CVSS than 46% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Osslsigncode over time
Volume of CVEsAvg CVSS Base Score
First CVE
Jul 3, 2023
3 years ago
Most Recent CVE
Apr 9, 2026
106 days ago
CVE Severity & Scoring
Osslsigncode5 CVEs
40%
40%
20%
All CVEs352,231 CVEs
45%
40%
11%
MediumHighCritical
Attack Vector
Local4 (80.0%)
Network1 (20.0%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low5 (100.0%)
High0 (0.0%)
Unknown0 (0.0%)
User Interaction
None2 (40.0%)
Unknown0 (0.0%)
Required3 (60.0%)
Privileges Required
Low1 (20.0%)
High0 (0.0%)
None4 (80.0%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (5 CVEs).
5 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2025-70888CRITICAL An issue in mtrojnar Osslsigncode affected at v2.10 and before allows a remote attacker to escalate privileges via the osslsigncode.c component | Mar 25, 2026 | 9.8 | 30 | NO | NO |
CVE-2026-39853HIGH osslsigncode is a tool that implements Authenticode signing and timestamping. Prior to 2.12, A stack buffer overflow vulnerability exists in osslsigncode in several signature verif | Apr 9, 2026 | 7.8 | 27 | NO | NO |
CVE-2023-36377HIGH Buffer Overflow vulnerability in mtrojnar osslsigncode v.2.3 and before allows a local attacker to execute arbitrary code via a crafted .exe, .sys, and .dll files. | Jul 3, 2023 | 7.8 | 22 | NO | NO |
CVE-2026-39856MEDIUM osslsigncode is a tool that implements Authenticode signing and timestamping. Prior to 2.13, an out-of-bounds read vulnerability exists in osslsigncode version 2.12 and earlier in | Apr 9, 2026 | 5.5 | 21 | NO | NO |
CVE-2026-39855MEDIUM osslsigncode is a tool that implements Authenticode signing and timestamping. Prior to 2.13, an integer underflow vulnerability exists in osslsigncode version 2.12 and earlier in t | Apr 9, 2026 | 5.5 | 21 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (5 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 (5 CVEs).
Media Mentions
Signals from CVEs in this product scope (5 CVEs).
Top CNAs Publishing CVEs For Osslsigncode
Top CWEs
Versions
| Version | CVE Count | Avg CVSS | Avg EPSS | KEV | Exploits |
|---|---|---|---|---|---|
| 2.3 | 1 | 7.8 | 0.3% | 0 | 0 |