CVE-2026-86299
criticalA vulnerability was detected in Linksys RE7000 2.0.15.
A vulnerability was detected in Linksys RE7000 2.0.15. This affects the function platform_event_pingTest of the file /cgi-bin/json.cgi?PingTest of the component PingTest Handler. The manipulation of the argument pingTestIp/pingTestPktSize/pingTestTimes results in os command injection. The attack can be launched remotely. The exploit is now public and may be used.
CVSS
9.9
9.9 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H Severity source: NVD CVSS v3.1 (cna@vuldb.com)
Timeline (UTC)
Published: 2026-09-07 12:17
Modified: 2026-09-11 21:17
NVD status: Deferred
Last synced 1 day ago
Verified against the source API 2026-10-27 06:51 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/limou89/somevul/blob/main/Linksys_RE7000_v2_PingTest_Command_Injection.... cna@vuldb.com
- https://vuldb.com/cve/CVE-2026-86299 cna@vuldb.com
- https://vuldb.com/submit/906547 cna@vuldb.com
- https://vuldb.com/vuln/399463 cna@vuldb.com
- https://vuldb.com/vuln/399463/cti cna@vuldb.com
- https://www.linksys.com/ cna@vuldb.com
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 06:51 UTC · record ↗