How severe is CVE-2022-0596?

CVE-2022-0596 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2022-0596 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-0596?

CVE-2022-0596 affects Microweber. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-0596?

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

When was CVE-2022-0596 published?

CVE-2022-0596 was published on 2022-02-15 and last updated on 2026-06-17.

CVE-2022-0596

CVE-2022-0596 is a medium-severity vulnerability in Microweber with a CVSS 3.x base score of 4.3. 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-1284.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 4.0
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-1284
Affected product: Microweber
Published: 2022-02-15
Last modified: 2026-06-17

Description

Improper Validation of Specified Quantity in Input in Packagist microweber/microweber prior to 1.2.11.

Frequently asked questions

What is CVE-2022-0596?: Improper Validation of Specified Quantity in Input in Packagist microweber/microweber prior to 1.2.11.
How severe is CVE-2022-0596?: CVE-2022-0596 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2022-0596 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-0596?: CVE-2022-0596 affects Microweber. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-0596?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-0596 published?: CVE-2022-0596 was published on 2022-02-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:microweber:microweber:*:*:*:*:*:*:*:*

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