What is CVE-2026-56815?

CVE-2026-56815 is a high-severity vulnerability in Rasta-Mouse Pwnlift, classified under UNIX Symbolic Link (Symlink) Following. CVSS score: 7.4/10. Published 2026-06-23.

How severe is CVE-2026-56815?

High severity. CVSS v3 base score is 7.4 out of 10.

Vulnerability in Rasta-Mouse Pwnlift

CVE-2026-56815

pwnlift before d7a9544, in a privileged deployment, contains a symlink following vulnerability in the upload handler in Components/Pages/Home.razor.

Published 2026-06-23 · last modified 2026-07-02.

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.002 (5.9th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 6th percentile — 5.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Rasta-Mouse Pwnlift — versions 0

Weakness classification (CWE)

CWE-61 — UNIX Symbolic Link (Symlink) Following

References

Frequently asked questions

What is CVE-2026-56815?: CVE-2026-56815 is a high-severity vulnerability in Rasta-Mouse Pwnlift, classified under UNIX Symbolic Link (Symlink) Following. CVSS score: 7.4/10. Published 2026-06-23.
How severe is CVE-2026-56815?: High severity. CVSS v3 base score is 7.4 out of 10.