CVE-2026-34855

MEDIUMNVD 5.75.7—

5.7

Out-of-bounds write vulnerability in the kernel module. Impact: Successful exploitation of this vulnerability will affect availability and confidentiality.

CVSS v3: 5.7
EG Score: 5.7(medium)
EPSS: 0.2%
KEV: Not listed

Published

April 13, 2026

Last Modified

April 17, 2026

References (1)

psirt@huaweihttps://consumer.huawei.com/en/support/bulletin/2026/4/

Weakness Classification(1)

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

CWE-20Improper Input Validation

Data Freshness Timeline

(refreshed 10× in last 7d / 12× 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
2026-05-31 00:16 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-20 17:42 UTCEG score recompute
2026-05-20 17:42 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-34855?

CVE-2026-34855 is a medium vulnerability published on April 13, 2026. Out-of-bounds write vulnerability in the kernel module. Impact: Successful exploitation of this vulnerability will affect availability and confidentiality.

When was CVE-2026-34855 disclosed?

CVE-2026-34855 was first published in the National Vulnerability Database on April 13, 2026, with the most recent update on April 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-34855 actively exploited?

CVE-2026-34855 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-34855?

CVE-2026-34855 has a CVSS v3 base score of 5.7 (NVD).

How do I remediate CVE-2026-34855?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-34855, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-34855

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CVE-2026-34855

📅 Published

🔄 Last Modified

🔗 References (1)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2026-34855?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (1)

Frequently asked(5)

Related CVEs(same CWE)