CVE-2026-8296

MEDIUM EPSS 9.8%

Published Jun 19, 20262w ago · Modified Jun 22, 20261w ago

5.6 CVSS 4.0

Medium

Published Jun 19, 2026 2w ago

Last Modified Jun 22, 2026 1w ago

Description

In affected versions of Octopus Server with certain access levels it was possible to embed a Cross-Site Scripting Payload via artifacts.

CVSS Details

Base Score

5.6

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Network

Attack Complexity High

Privileges Required High

User Interaction A

Scope X

Threat Intelligence

EPSS Exploit Probability

9.8% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

References 1

advisories.octopus.com https://advisories.octopus.com/post/2026/sa2026-05

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.