What is CVE-2026-41133?

CVE-2026-41133 is a high-severity vulnerability in Pyload, classified under Insufficient Session Expiration. CVSS score: 8.8/10. Published 2026-04-21.

How severe is CVE-2026-41133?

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

Vulnerability in Pyload

CVE-2026-41133

pyLoad is a free and open-source download manager written in Python. Versions up to and including 0.5.0b3.dev97 cache `role` and `permission` in the session at login and continues to authorize requests using these cached values, even after…

EPSS: 0.000 (13.6th 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.dev97

Weakness classification (CWE)

CWE-613 — Insufficient Session Expiration

References

https://github.com/pyload/pyload/security/advisories/GHSA-66hx-chf7-3332 (x_refsource_CONFIRM)
https://github.com/pyload/pyload/commit/e95804fb0d06cbb07d2ba380fc494d9ff89b68c1 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-41133?: CVE-2026-41133 is a high-severity vulnerability in Pyload, classified under Insufficient Session Expiration. CVSS score: 8.8/10. Published 2026-04-21.
How severe is CVE-2026-41133?: High severity. CVSS v3 base score is 8.8 out of 10.