How severe is CVE-2020-15950?

CVE-2020-15950 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-15950 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-15950?

CVE-2020-15950 affects Immuta. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-15950?

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

When was CVE-2020-15950 published?

CVE-2020-15950 was published on 2020-11-05 and last updated on 2026-06-17.

CVE-2020-15950

CVE-2020-15950 is a high-severity vulnerability in Immuta with a CVSS 3.x base score of 8.8. 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-613.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-613
Affected product: Immuta
Published: 2020-11-05
Last modified: 2026-06-17

Description

Immuta v2.8.2 is affected by improper session management: user sessions are not revoked upon logout.

Frequently asked questions

What is CVE-2020-15950?: Immuta v2.8.2 is affected by improper session management: user sessions are not revoked upon logout.
How severe is CVE-2020-15950?: CVE-2020-15950 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-15950 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-15950?: CVE-2020-15950 affects Immuta. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-15950?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2020-15950 published?: CVE-2020-15950 was published on 2020-11-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:immuta:immuta:2.8.2:*:*:*:*:*:*:*

More vulnerabilities in Immuta

CVE-2020-15952 — Critical (CVSS 9.0): Immuta v2.8.2 is affected by stored XSS that allows a low-privileged user to escalate privileges to administrative…
CVE-2020-15949 — High (CVSS 7.5): Immuta v2.8.2 is affected by one instance of insecure permissions that can lead to user account takeover.
CVE-2020-15951 — Medium (CVSS 6.1): Immuta v2.8.2 accepts user-supplied project names without properly sanitizing the input, allowing attackers to inject…

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Other CWE-613 (Insufficient Session Expiration) vulnerabilities

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CVE-2026-46455 — Critical (CVSS 9.8): Insufficient Session Expiration vulnerability in Apache Camel Keycloak Component. The camel-keycloak security helper…
CVE-2026-21622 — Critical (CVSS 9.8): Insufficient Session Expiration vulnerability in hexpm hexpm/hexpm ('Elixir.Hexpm.Accounts.PasswordReset' module)…
CVE-2025-59786 — Critical (CVSS 9.8): 2N Access Commander version 3.4.2 and prior improperly invalidates session tokens, allowing multiple session cookies to…
CVE-2026-26342 — Critical (CVSS 9.8): Tattile Smart+, Vega, and Basic device families firmware versions 1.181.5 and prior implement an authentication token…
CVE-2026-1435 — Critical (CVSS 9.8): Not properly invalidated session vulnerability in Graylog Web Interface, version 2.2.3, due to incorrect management of…

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