How severe is CVE-2019-15698?

CVE-2019-15698 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2019-15698 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-15698?

CVE-2019-15698 affects Octopus Octopus Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-15698?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2019-15698 published?

CVE-2019-15698 was published on 2019-08-27 and last updated on 2026-06-17.

CVE-2019-15698

CVE-2019-15698 is a medium-severity vulnerability in Octopus Octopus Server with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 4.0
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Octopus Octopus Server
Published: 2019-08-27
Last modified: 2026-06-17

Description

In Octopus Deploy 2019.7.3 through 2019.7.9, in certain circumstances, an authenticated user with VariableView permissions could view sensitive values. This is fixed in 2019.7.10.

Frequently asked questions

What is CVE-2019-15698?: In Octopus Deploy 2019.7.3 through 2019.7.9, in certain circumstances, an authenticated user with VariableView permissions could view sensitive values. This is fixed in 2019.7.10.
How severe is CVE-2019-15698?: CVE-2019-15698 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2019-15698 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-15698?: CVE-2019-15698 affects Octopus Octopus Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-15698?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-15698 published?: CVE-2019-15698 was published on 2019-08-27 and last updated on 2026-06-17.

References

https://github.com/OctopusDeploy/Issues/issues/5810

Affected products (1)

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

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