How severe is CVE-2022-2572?

CVE-2022-2572 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-2572 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-2572?

CVE-2022-2572 affects Octopus Octopus Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-2572?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2022-2572 published?

CVE-2022-2572 was published on 2022-11-01 and last updated on 2026-06-17.

CVE-2022-2572

CVE-2022-2572 is a critical-severity vulnerability in Octopus Octopus Server with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-287.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (58th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Octopus Octopus Server
Published: 2022-11-01
Last modified: 2026-06-17

Description

In affected versions of Octopus Server where access is managed by an external authentication provider, it was possible that the API key/keys of a disabled/deleted user were still valid after the access was revoked.

Frequently asked questions

What is CVE-2022-2572?: In affected versions of Octopus Server where access is managed by an external authentication provider, it was possible that the API key/keys of a disabled/deleted user were still valid after the access was revoked.
How severe is CVE-2022-2572?: CVE-2022-2572 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-2572 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-2572?: CVE-2022-2572 affects Octopus Octopus Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-2572?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-2572 published?: CVE-2022-2572 was published on 2022-11-01 and last updated on 2026-06-17.

References

https://advisories.octopus.com/post/2022/sa2022-23/

Affected products (1)

cpe:2.3:a:octopus:octopus_server:*:*:*:*:*:*:*:*

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