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CVE•Published 2026-07-17•Modified 2026-07-23•0 articles on news•4 live references•NVD data

CVE-2025-51678

Vulnerability data via NVD (ingested)

CVSS v3.1
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS percentile
6
Exploit Prediction Scoring System · top 94% of all CVEs
Weaknesses (CWE)
CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferCWE-704Incorrect Type Conversion or Cast
Description

An issue was discovered in RISC-V PicoRV32 commit 87c89a. A mismatch in the PCPI INSN and memory address can lead to unexpected behavior.

Timeline
Published 2026-07-17
Modified 2026-07-23

External references

NVDMITREExploit-DBVulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common). Live host counts are a Premium feature.

Shodan · vuln tag
vuln:CVE-2025-51678
Hosts Shodan has explicitly fingerprinted as vulnerable.
More intel sources (5)
Shodan report
vuln:CVE-2025-51678
Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2025-51678
Censys host search filtered to this CVE id.
grep.app
CVE-2025-51678
Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2025-51678
GitHub code search for direct mentions.
Google dork
"CVE-2025-51678" exploit -site:nvd.nist.gov
Write-ups and news, NVD excluded.

Known PoCs on GitHub

No public proof-of-concept repositories found for CVE-2025-51678 on GitHub.
We haven't classified any articles referencing CVE-2025-51678 yet. The external references above still apply.