CVE-2026-32961

MEDIUMNVD 5.35.3—

5.3

SD-330AC and AMC Manager provided by silex technology, Inc. contain a heap-based buffer overflow vulnerability in packet data processing of sx_smpd. Processing a crafted packet may cause a temporary denial-of-service (DoS) condition.

CVSS v3: 5.3
EG Score: 5.3(medium)
EPSS: 8.9%
KEV: Not listed

Published

April 20, 2026

Last Modified

April 22, 2026

References (3)

vultures@jpcerthttps://jvn.jp/en/vu/JVNVU94271449/
vultures@jpcerthttps://www.silex.jp/support/security-advisories/2026-001
vultures@jpcerthttps://www.silex.jp/support/security-advisories/en/2026-001

Weakness Classification(1)

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

CWE-122Heap-based Buffer Overflow

Data Freshness Timeline

(refreshed 16× in last 7d / 20× 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
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2026-05-20 22:37 UTCepss_batch
2026-05-20 16:45 UTCEG score recompute

Frequently asked(5)

What is CVE-2026-32961?

CVE-2026-32961 is a medium vulnerability published on April 20, 2026. SD-330AC and AMC Manager provided by silex technology, Inc. contain a heap-based buffer overflow vulnerability in packet data processing of sx_smpd. Processing a crafted packet may cause a temporary denial-of-service (DoS) condition.

When was CVE-2026-32961 disclosed?

CVE-2026-32961 was first published in the National Vulnerability Database on April 20, 2026, with the most recent update on April 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-32961 actively exploited?

CVE-2026-32961 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 8.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-32961?

CVE-2026-32961 has a CVSS v3 base score of 5.3 (NVD).

How do I remediate CVE-2026-32961?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-32961, 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-2026-32961

📅 Published

🔄 Last Modified

🔗 References (3)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2026-32961?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (3)

Frequently asked(5)

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