Dashboard / CVE-2026-96414

CVE-2026-96414

HIGH
MEDIUM Priority: 0.02 BB Relevance: 67/100
Published: 2026-11-11 Modified: 2026-11-12 First seen: 2026-11-11 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: X
AT: None
VC: High
VI: High
VA: High

Description

In affected versions of Octopus Server, insufficient integrity protection of authentication cookies, combined with incorrect validation of permissions assigned to a user that allowed them to view users or audit events, could result in the user escalating their privileges to those of an Administrator.

Weakness Classification (1)

Affected Software (4)

VendorProductVersion
Octopus Deploy Octopus Server 2022.1.3143 < 2026.2.13487
Octopus Deploy Octopus Server 2026.3.0 < 2026.3.15875
Octopus Deploy Octopus Server 2022.1.3143 < 2026.2.13487
Octopus Deploy Octopus Server 2026.3.0 < 2026.3.15875

References & Advisories (1)

Bug Bounty Relevance

67 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

8.7 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/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

EPSS — Exploitation Probability

0.22%
Raw Score 0.002210
Percentile 12.8%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00221
2026-11-12
0.00221

Intelligence Sources

mitre ref →
nvd ref →

External Links