What is CVE-2023-0227?

CVE-2023-0227 is a medium-severity vulnerability in Pyload, classified under Insufficient Session Expiration. CVSS score: 6.5/10. Published 2023-01-12.

How severe is CVE-2023-0227?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Pyload

CVE-2023-0227

Insufficient Session Expiration in GitHub repository pyload/pyload prior to 0.5.0b3.dev36.

Published 2023-01-12 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.007 (49.4th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 49.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Pyload
Pyload Pyload/pyload — versions unspecified

Weakness classification (CWE)

CWE-613 — Insufficient Session Expiration

References

huntr.dev/bounties/af3101d7-fea6-463a-b7e4-a48be219e31b (Exploit, Patch, Third Party Advisory, Issue Tracking)
github.com/pyload/pyload/commit/c035714c0596b704b11af0f8a669352f128ad2d9 (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2023-0227?: CVE-2023-0227 is a medium-severity vulnerability in Pyload, classified under Insufficient Session Expiration. CVSS score: 6.5/10. Published 2023-01-12.
How severe is CVE-2023-0227?: Medium severity. CVSS v3 base score is 6.5 out of 10.