How severe is CVE-2019-19466?

CVE-2019-19466 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2019-19466 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-19466?

CVE-2019-19466 affects Sceditor. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-19466?

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

When was CVE-2019-19466 published?

CVE-2019-19466 was published on 2019-12-05 and last updated on 2026-06-17.

CVE-2019-19466

CVE-2019-19466 is a medium-severity vulnerability in Sceditor with a CVSS 3.x base score of 6.1. 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 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Sceditor
Published: 2019-12-05
Last modified: 2026-06-17

Description

SCEditor 2.1.3 allows XSS.

Frequently asked questions

What is CVE-2019-19466?: SCEditor 2.1.3 allows XSS.
How severe is CVE-2019-19466?: CVE-2019-19466 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2019-19466 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-19466?: CVE-2019-19466 affects Sceditor. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-19466?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-19466 published?: CVE-2019-19466 was published on 2019-12-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:sceditor:sceditor:2.1.3:*:*:*:*:*:*:*

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