CVE-2026-12878Network attack vector

Authenticated elevation to administrative permissions

Published Aug 25, 2026 · Updated Aug 25, 2026

Privilege escalation in Octopus Deploy Codefresh 2.0.0 through 2.11.14 allows remote authenticated users to gain Admin permissions. Octopus Deploy has not disclosed the affected API endpoint or the authorization operation that improperly assigns the Admin role. Any authenticated platform account can reach the reported endpoint, and successful exploitation grants administrative control over platform data and functions.

CVSS severity8.1
High
EPSS probability0.40%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Privilege escalation in Octopus Deploy Codefresh 2.0.0 through 2.11.14 allows remote authenticated users to gain Admin permissions. Octopus Deploy has not disclosed the affected API endpoint or the authorization operation that improperly assigns the Admin role. Any authenticated platform account can reach the reported endpoint, and successful exploitation grants administrative control over platform data and functions.

The record

CVE
CVE-2026-12878
Published
Aug 25, 2026
Updated
Aug 25, 2026
Vendor
Octopus Deploy
Product
Codefresh
Classifications
CWE-266, T1068
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 25, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 25, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2.0.0 <2.11.15

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Octopus Deploy · Codefreshversion=2.0.0 <2.11.15

Published CVSS scores

8.1Red HatCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-266Incorrect Privilege Assignment
T1068Exploitation for Privilege Escalation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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