What is CVE-2022-2507?

CVE-2022-2507 is a medium-severity vulnerability in Octopus Server, classified under Cross-site Scripting. CVSS score: 5.3/10. Published 2023-04-19.

How severe is CVE-2022-2507?

Medium severity. CVSS v3 base score is 5.3 out of 10.

XSS in Octopus Server

CVE-2022-2507

In affected versions of Octopus Deploy it is possible to render user supplied input into the webpage

Vulnerability class: XSS (Cross-Site Scripting)

Published 2023-04-19 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (33.5th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 33.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Octopus Server
Octopus Deploy Server — versions 0.9, 2022.3.348, unspecified

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

advisories.octopus.com/post/2023/sa2023-06/ (Vendor Advisory)

Frequently asked questions

What is CVE-2022-2507?: CVE-2022-2507 is a medium-severity vulnerability in Octopus Server, classified under Cross-site Scripting. CVSS score: 5.3/10. Published 2023-04-19.
How severe is CVE-2022-2507?: Medium severity. CVSS v3 base score is 5.3 out of 10.