How severe is CVE-2019-17338?

CVE-2019-17338 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2019-17338 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-17338?

CVE-2019-17338 affects Tibco Patterns - Search. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-17338?

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

When was CVE-2019-17338 published?

CVE-2019-17338 was published on 2020-01-28 and last updated on 2026-06-17.

CVE-2019-17338

CVE-2019-17338 is a medium-severity vulnerability in Tibco Patterns - Search with a CVSS 3.x base score of 5.4. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
CVSS v2: 3.5
EPSS exploit prediction: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Tibco Patterns - Search
Published: 2020-01-28
Last modified: 2026-06-17

Description

The user interface component of TIBCO Software Inc.'s TIBCO Patterns - Search contains multiple vulnerabilities that theoretically allow authenticated users to perform persistent cross-site scripting (XSS) attacks. Affected releases are TIBCO Software Inc.'s TIBCO Patterns - Search: versions 5.4.0 and below.

Frequently asked questions

What is CVE-2019-17338?: The user interface component of TIBCO Software Inc.'s TIBCO Patterns - Search contains multiple vulnerabilities that theoretically allow authenticated users to perform persistent cross-site scripting (XSS) attacks. Affected releases are TIBCO Software Inc.'s TIBCO Patterns - Search: versions 5.4.0 and below.
How severe is CVE-2019-17338?: CVE-2019-17338 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2019-17338 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-17338?: CVE-2019-17338 affects Tibco Patterns - Search. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-17338?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-17338 published?: CVE-2019-17338 was published on 2020-01-28 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:tibco:patterns_-_search:*:*:*:*:*:*:*:*

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