What is CVE-2026-35463?

CVE-2026-35463 is a high-severity vulnerability in Pyload, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-04-07.

How severe is CVE-2026-35463?

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

RCE in Pyload

CVE-2026-35463

pyLoad is a free and open-source download manager written in Python. In 0.5.0b3.dev96 and earlier, the ADMIN_ONLY_OPTIONS protection mechanism restricts security-critical configuration values (reconnect scripts, SSL certs, proxy credential…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.001 (33.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

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

Affected products

Pyload — versions <= 0.5.0b3.dev96

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

https://github.com/pyload/pyload/security/advisories/GHSA-w48f-wwwf-f5fr (x_refsource_CONFIRM)
https://github.com/pyload/pyload/commit/c4cf995a2803bdbe388addfc2b0f323277efc0e1 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-35463?: CVE-2026-35463 is a high-severity vulnerability in Pyload, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-04-07.
How severe is CVE-2026-35463?: High severity. CVSS v3 base score is 8.8 out of 10.