How severe is CVE-2019-8426?

CVE-2019-8426 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-2019-8426 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-8426?

CVE-2019-8426 affects Zoneminder. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-8426?

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

When was CVE-2019-8426 published?

CVE-2019-8426 was published on 2019-02-18 and last updated on 2026-06-17.

CVE-2019-8426

CVE-2019-8426 is a medium-severity vulnerability in Zoneminder 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% (57th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Zoneminder
Published: 2019-02-18
Last modified: 2026-06-17

Description

skins/classic/views/controlcap.php in ZoneMinder before 1.32.3 has XSS via the newControl array, as demonstrated by the newControl[MinTiltRange] parameter.

Frequently asked questions

What is CVE-2019-8426?: skins/classic/views/controlcap.php in ZoneMinder before 1.32.3 has XSS via the newControl array, as demonstrated by the newControl[MinTiltRange] parameter.
How severe is CVE-2019-8426?: CVE-2019-8426 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-2019-8426 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-8426?: CVE-2019-8426 affects Zoneminder. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-8426?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-8426 published?: CVE-2019-8426 was published on 2019-02-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:zoneminder:zoneminder:*:*:*:*:*:*:*:*

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