What is CVE-2022-26627?

CVE-2022-26627 is a high-severity vulnerability in Online Project Time Management System, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2022-04-07.

How severe is CVE-2022-26627?

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

Arbitrary file upload in Online Project Time Management System

CVE-2022-26627

Online Project Time Management System v1.0 was discovered to contain an arbitrary file write vulnerability which allows attackers to execute arbitrary code via a crafted HTML file.

Vulnerability class: Unrestricted File Upload

Published 2022-04-07 · last modified 2026-06-17.

CVSS v3 metric

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

EPSS exploit prediction

EPSS: 0.015 (73.7th percentile), scored 2026-10-03.

Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 73.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000

Affected products

Online Project Time Management System — versions 1.0

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

github.com/qerogram/BUG_WEB/tree/main/OpenSource/PTMS (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-26627?: CVE-2022-26627 is a high-severity vulnerability in Online Project Time Management System, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2022-04-07.
How severe is CVE-2022-26627?: High severity. CVSS v3 base score is 8.8 out of 10.