CVE-2026-18397
Thales SConnect
- Thales SConnect
- Critical
- CVSS 9.4
- EPSS 0.34%
- Fixed version listed
What to do
Fixed version listed
Affected products
| Product | Affected | Fixed in |
|---|---|---|
| Thales SConnect | before 2.16.1.0 | 2.16.1.0 |
Advisories and fixes
- Vendor advisory www.thalesgroup.com
Scores and signals
- Exploitation
- No known exploitation
- Severity
- Critical, CVSS 9.4 (v4.0, scored by THA-PSIRT)
- EPSS
- 0.34% chance of exploitation in the next 30 days (EPSS from FIRST, as of Oct 25, 2026)
- CISA's SSVC decision points
- Exploitation: none. Automatable: no. Technical impact: total. As of Oct 2, 2026.
- Weakness
- CWE-347: Improper verification of cryptographic signature; CWE-130: Improper handling of length parameter inconsistency; CWE-457: Use of uninitialized variable; CWE-252: Unchecked return value
- Vendor
- Thales, SConnect
Timeline
- First listed as critical by cve.now. Affected and fixed versions come from the CVE record, once one is published.