How severe is CVE-2020-27146?

CVE-2020-27146 has a CVSS 3.x base score of 5.0, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2020-27146 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-27146?

CVE-2020-27146 affects Tibco Iprocess Workspace Browser. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-27146?

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

When was CVE-2020-27146 published?

CVE-2020-27146 was published on 2020-11-10 and last updated on 2026-06-17.

CVE-2020-27146

CVE-2020-27146 is a medium-severity vulnerability in Tibco Iprocess Workspace Browser with a CVSS 3.x base score of 5.0. 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-352.

Key facts

Severity: Medium (CVSS 3.x base score 5.0)
CVSS v2: 6.8
EPSS exploit prediction: 0% (25th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Tibco Iprocess Workspace Browser
Published: 2020-11-10
Last modified: 2026-06-17

Description

The Core component of TIBCO Software Inc.'s TIBCO iProcess Workspace (Browser) contains a vulnerability that theoretically allows an unauthenticated attacker with network access to execute a Cross Site Request Forgery (CSRF) attack on the affected system. A successful attack using this vulnerability requires human interaction from an authenticated user other than the attacker. Affected releases are TIBCO Software Inc.'s TIBCO iProcess Workspace (Browser): versions 11.6.0 and below.

Frequently asked questions

What is CVE-2020-27146?: The Core component of TIBCO Software Inc.'s TIBCO iProcess Workspace (Browser) contains a vulnerability that theoretically allows an unauthenticated attacker with network access to execute a Cross Site Request Forgery (CSRF) attack on the affected system. A successful attack using this vulnerability requires human interaction from an authenticated user other than the attacker. Affected releases are TIBCO Software Inc.'s TIBCO iProcess Workspace (Browser): versions 11.6.0 and below.
How severe is CVE-2020-27146?: CVE-2020-27146 has a CVSS 3.x base score of 5.0, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2020-27146 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-27146?: CVE-2020-27146 affects Tibco Iprocess Workspace Browser. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-27146?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-27146 published?: CVE-2020-27146 was published on 2020-11-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:tibco:iprocess_workspace_browser:*:*:*:*:*:*:*:*

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