What is CVE-2026-7875?

CVE-2026-7875 is a high-severity vulnerability in Nanoco Nanoclaw, classified under Path Traversal. CVSS score: 8.8/10. Published 2026-05-06.

How severe is CVE-2026-7875?

High severity. CVSS v3 base score is 8.8 out of 10.

Path Traversal in Nanoco Nanoclaw

CVE-2026-7875

NanoClaw version 1.2.0 and prior contains a host/container filesystem boundary vulnerability in outbound attachment handling and outbox cleanup that allows a compromised or prompt-injected container to read files outside the intended outbo…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.000 (4.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Nanoco Nanoclaw
Qwibit Nanoclaw — versions 7814e45570edf0024a1a5c2ba9fbc9cb3a49f7f7, 7814e45, 0

Weakness classification (CWE)

CWE-22 — Path Traversal

References

disclosure@vulncheck.com (Patch, Issue Tracking)
disclosure@vulncheck.com (Patch, patch)
disclosure@vulncheck.com (release-notes, Product, Release Notes)

Frequently asked questions

What is CVE-2026-7875?: CVE-2026-7875 is a high-severity vulnerability in Nanoco Nanoclaw, classified under Path Traversal. CVSS score: 8.8/10. Published 2026-05-06.
How severe is CVE-2026-7875?: High severity. CVSS v3 base score is 8.8 out of 10.