Signserver
Vendor:
First CVE: Nov 13, 2025 · Active for under a year
4
Total CVEs
More Total CVEs than 72% of tracked products
4.0
Avg CVEs / Year
Higher CVE frequency than 83% of tracked products
5.5
Avg CVSS
Higher Avg CVSS than 14% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Signserver over time
Volume of CVEsAvg CVSS Base Score
First CVE
Nov 13, 2025
8 months ago
Most Recent CVE
Dec 22, 2025
214 days ago
CVE Severity & Scoring
Signserver4 CVEs
100%
All CVEs352,294 CVEs
45%
40%
11%
Medium
Attack Vector
Local0 (0.0%)
Network4 (100.0%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low4 (100.0%)
High0 (0.0%)
Unknown0 (0.0%)
User Interaction
None4 (100.0%)
Unknown0 (0.0%)
Required0 (0.0%)
Privileges Required
Low0 (0.0%)
High1 (25.0%)
None3 (75.0%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (4 CVEs).
4 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2025-47222MEDIUM A class name enumeration was found in Keyfactor SignServer versions prior to 7.3.2. Setting any chosen class name to any of the properties requiring a class path and the provided c | Nov 13, 2025 | 6.5 | 22 | NO | NO |
CVE-2025-26787MEDIUM An error in the SignServer container startup logic was found in Keyfactor SignServer versions prior to 7.2. The Admin CLI command used to configure Certificate access to the initia | Dec 22, 2025 | 4.7 | 19 | NO | NO |
CVE-2025-47221MEDIUM An arbitrary file write was found in Keyfactor SignServer versions prior to 7.3.2. The properties ARCHIVETODISK_FILENAME-PATTERN, ARCHIVETODISK_PATH_BASE, ARCHIVETODISK_PATH_PATTER | Nov 13, 2025 | 5.3 | 19 | NO | NO |
CVE-2025-47220MEDIUM A local file enumeration was found in Keyfactor SignServer versions prior to 7.3.2 .The property VISIBLE_SIGNATURE_CUSTOM_IMAGE_PATH, which exists in the PDFSigner and the PAdESSig | Nov 13, 2025 | 5.3 | 19 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (4 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 (4 CVEs).
Media Mentions
Signals from CVEs in this product scope (4 CVEs).
Top CNAs Publishing CVEs For Signserver
Top CWEs
Versions
No cataloged versions.