CVE-2026-3236

mediumpriority · track · 17OT risk · elevatedEPSS 0.002 · 5 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.16% (5th) EPSS

CVSS 4.3 · medium

Is it mine?

8 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

In affected versions of Octopus Server it was possible to create a new API key from an existing access token resulting in the new API key having a lifetime exceeding the original API key used to mint the access token.

cvss

Technical severity, 0–10. One row per scoring source.

4.3

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 0.6–4.3

v3.14.3mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 1.4

v4.02.3lowCVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:Nsecondary · ENISA EU

v4.02.3lowCVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:L/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:Xsecondary · security@octopus.com

v4.00.6lowCVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/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:Xsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-863US

affected products (8)

Products and version ranges known to be affected.

Octopus Deploy Octopus Deploy <2025.3.14761all versionscert_bundDE
Octopus Deploy Octopus Deploy <2025.4.10409all versionscert_bundDE
Octopus Deploy Octopus Deploy< 2025.3.14761cert_bundDE
Octopus Deploy Octopus Deploy< 2025.4.10409cert_bundDE
Octopus Deploy Octopus Server2023.0.0 → 2025.3.14761enisa_euvdEU
Octopus Deploy Octopus Server2025.4.0 → 2025.4.10409enisa_euvdEU
octopus octopus server2023.1.4189 → 2025.3.14761nvdUScpe:2.3:a:octopus:octopus_server:*:*:*:*:*:*:*:*
octopus octopus server2025.4.51 → 2025.4.10409nvdUScpe:2.3:a:octopus:octopus_server:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-0613Octopus Deploy: Schwachstelle ermöglicht Offenlegung von InformationenDeutsch2026-03-04csaf · cert_bundDE
Ein lokaler Angreifer kann eine Schwachstelle in Octopus Deploy ausnutzen, um Informationen offenzulegen.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd NVD CVE.org MITRE

published 2026-03-05modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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