How severe is CVE-2022-34791?

CVE-2022-34791 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-2022-34791 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-2022-34791?

CVE-2022-34791 affects Jenkins Validating Email Parameter. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-34791?

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

When was CVE-2022-34791 published?

CVE-2022-34791 was published on 2022-06-30 and last updated on 2026-06-17.

CVE-2022-34791

CVE-2022-34791 is a medium-severity vulnerability in Jenkins Validating Email Parameter 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% (45th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Jenkins Validating Email Parameter
Published: 2022-06-30
Last modified: 2026-06-17

Description

Jenkins Validating Email Parameter Plugin 1.10 and earlier does not escape the name and description of its parameter type, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Item/Configure permission.

Frequently asked questions

What is CVE-2022-34791?: Jenkins Validating Email Parameter Plugin 1.10 and earlier does not escape the name and description of its parameter type, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Item/Configure permission.
How severe is CVE-2022-34791?: CVE-2022-34791 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-2022-34791 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-2022-34791?: CVE-2022-34791 affects Jenkins Validating Email Parameter. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-34791?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-34791 published?: CVE-2022-34791 was published on 2022-06-30 and last updated on 2026-06-17.

References

https://www.jenkins.io/security/advisory/2022-06-30/#SECURITY-2165

Affected products (1)

cpe:2.3:a:jenkins:validating_email_parameter:*:*:*:*:*:jenkins:*:*

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