How severe is CVE-2019-11076?

CVE-2019-11076 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-11076 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-11076?

CVE-2019-11076 affects Cribl. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-11076?

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

When was CVE-2019-11076 published?

CVE-2019-11076 was published on 2019-04-23 and last updated on 2026-06-17.

CVE-2019-11076

CVE-2019-11076 is a critical-severity vulnerability in Cribl with a CVSS 3.x base score of 9.8. 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-77.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 4% (88th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-77
Affected product: Cribl
Published: 2019-04-23
Last modified: 2026-06-17

Description

Cribl UI 1.5.0 allows remote attackers to run arbitrary commands via an unauthenticated web request.

Frequently asked questions

What is CVE-2019-11076?: Cribl UI 1.5.0 allows remote attackers to run arbitrary commands via an unauthenticated web request.
How severe is CVE-2019-11076?: CVE-2019-11076 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-11076 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-11076?: CVE-2019-11076 affects Cribl. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-11076?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2019-11076 published?: CVE-2019-11076 was published on 2019-04-23 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:cribl:cribl:1.5.0:*:*:*:*:*:*:*

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