CVE-2026-2187

HIGHNVD 8.88.8—Trending — 3 sources updated this weekElevated

8.8

A vulnerability was found in Tenda RX3 16.03.13.11. The affected element is the function set_qosMib_list of the file /goform/formSetQosBand. Performing a manipulation of the argument list results in stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been made public and could be used.

CVSS v3: 8.8
EG Score: 8.8(medium)
EPSS: 10.8%
KEV: Not listed

Published

February 8, 2026

Last Modified

February 10, 2026

References (5)

cna@vuldbhttps://github.com/LX-66-LX/cve-new/issues/8
cna@vuldbhttps://vuldb.com/?ctiid.344890
cna@vuldbhttps://vuldb.com/?id.344890
cna@vuldbhttps://vuldb.com/?submit.749721
cna@vuldbhttps://www.tenda.com.cn/

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 8× in last 7d / 8× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
2026-05-29 13:43 UTCEG score recompute
2026-05-29 13:43 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-2187?

CVE-2026-2187 is a high vulnerability published on February 8, 2026. A vulnerability was found in Tenda RX3 16.03.13.11. The affected element is the function setqosMiblist of the file /goform/formSetQosBand. Performing a manipulation of the argument list results in stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been made…

When was CVE-2026-2187 disclosed?

CVE-2026-2187 was first published in the National Vulnerability Database on February 8, 2026, with the most recent update on February 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-2187 actively exploited?

CVE-2026-2187 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 10.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-2187?

CVE-2026-2187 has a CVSS v3 base score of 8.8 (NVD).

How do I remediate CVE-2026-2187?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-2187, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2026-2187

📅 Published

🔄 Last Modified

🔗 References (5)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2026-2187?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (5)

Frequently asked(5)

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