Observable Discrepancy in healthchecks/healthchecks
Priority MEDIUM 57CWE-203Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-203.
Summary
Observable Discrepancy in GitHub repository healthchecks/healthchecks prior to v2.6.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00576 47th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed healthchecks/healthchecks (healthchecks): v2.6
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- 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 |
|---|---|---|---|---|---|
| healthchecks | healthchecks/healthchecks | before v2.6 | v2.6 | Patch available | CNA |
- healthchecks/healthchecks Vendorhealthchecks Affected before v2.6 Fixed in v2.6 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:healthchecks:healthchecks:*:*:*:*:*:*:*:* | before 2.6 | Vulnerable | healthchecks |
- cpe:2.3:a:healthchecks:healthchecks:*:*:*:*:*:*:*:* Versions before 2.6 Vulnerable ·healthchecks
Remediation
- Fix · CNA healthchecks/healthchecks (healthchecks) Fixed in v2.6
Timeline
- 2026-10-02 Threatist record created from CVE-2023-0440
References
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences