CloudCharge cloudcharge.se Insufficient Session Expiration
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-613.
Summary
The WebSocket backend uses charging station identifiers to uniquely associate sessions but allows multiple endpoints to connect using the same session identifier. This implementation results in predictable session identifiers and enables session hijacking or shadowing, where the most recent connection displaces the legitimate charging station and receives backend commands intended for that station. This vulnerability may allow unauthorized users to authenticate as other users or enable a malicious actor to cause a denial-of-service condition by overwhelming the backend with valid session requests.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| CloudCharge | cloudcharge.se | All versions | — | No fix listed | CNA |
- cloudcharge.se VendorCloudCharge Affected All versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cloudcharge:cloudcharge.se:*:*:*:*:*:*:*:* | all versions | Vulnerable | CloudCharge |
- cpe:2.3:a:cloudcharge:cloudcharge.se:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·CloudCharge
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-27652
- 2026-10-03 Alias added: GHSA-xc6x-6xp8-3frw
- 2026-10-24 EPSS moved to the 50th–90th percentile
- 2026-10-25 EPSS moved to the below the 50th percentile
References
More Cloudcharge.se vulnerabilities
- TI-2026-16819 CloudCharge cloudcharge.se Missing Authentication for Critical Function CVSS 4.0CRITICAL 9.3
- TI-2026-20277 CloudCharge cloudcharge.se Improper Restriction of Excessive Authentication Attempts CVSS 4.0HIGH 8.7
- TI-2026-16779 CloudCharge cloudcharge.se Insufficiently Protected Credentials CVSS 4.0MEDIUM 6.9
Sources
- CVE-2026-27652 · CVE Program
- CVE-2026-27652 · NVD
- FIRST EPSS
- GHSA-xc6x-6xp8-3frw · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences