MEDIUMCVSS v3.1 5.9Vulnerability
CVE-2026-122056
A flaw was found in OpenSCAP. A heap-based buffer overflow can occur when processing a specially crafted Extensible Configuration Checklist Description Format (XCCDF) document using the sds-compose option. An attacker could exploit this vulnerability to corrupt memory, resulting in an application crash and a Denial of Service (DoS).
Properties
- Severity
- MEDIUM
- Nvd fetched at
- 2026-11-10T23:33:48.924589+00:00
- Epss score
- 0.00262
- Cvss severity
- MEDIUM
- Cvss score
- 5.9
- Retrieved at
- 2026-11-10T23:35:17+00:00
- Last source
- FIRST EPSS
- Score
- 5.9
- Cvss version
- 3.1
- Cve id
- CVE-2026-122056
- Cvss vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H
- First seen by Signal
- 2026-11-10T03:20:43+00:00
- Vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H
- Published at
- 2026-11-09T22:18:34.163
- Last modified
- 2026-11-09T22:18:34.320
- Epss percentile
- 0.18065
Related Entities (1)
HAS_WEAKNESS (1)
Related research
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