CVE-2026-13122
- Source
- https://cve.org/CVERecord?id=CVE-2026-13122
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-13122.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-13122
- Downstream
ALPINE (1)
DEBIAN (1)
MGASA (1)
openSUSE (2)
SUSE (1)
UBUNTU (1)
- Related
- Published
- 2026-07-06T14:32:29Z
- Modified
- 2026-10-28T02:31:03Z
- Severity
-
- 5.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- [none]
- Details
-
OpenVPN version 2.6.0 through 2.6.20 and 2.7_alpha1 through 2.7.4 allows remote attackers to cause a denial of service via a malformed authentication token that triggers a reachable assertion when external-auth is enabled
- Database specific
{ "cna_assigner": "OpenVPN", "cwe_ids": [ "CWE-617" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/13xxx/CVE-2026-13122.json", "unresolved_ranges": [ { "extracted_events": [ { "range": [ { "introduced": "2.6.0" }, { "last_affected": "2.6.20" }, { "introduced": "2.7_alpha1" }, { "last_affected": "2.7.4" } ], "source": "AFFECTED_FIELD", "strategy": "StandardRange" } ] } ] }- References
Affected packages
Git / github.com/openvpn/openvpn
Affected ranges
- Type
- GIT
- Repo
- https://github.com/openvpn/openvpn
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:openvpn:openvpn:*:*:*:*:community:*:*:*", "range": [ { "introduced": "2.6.0" }, { "fixed": "2.6.21" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:openvpn:openvpn:*:*:*:*:community:*:*:*", "range": [ { "introduced": "2.7" }, { "fixed": "2.7.5" } ], "source": "CPE_RANGE" } ] }