How severe is CVE-2022-41240?

CVE-2022-41240 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-2022-41240 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-41240?

CVE-2022-41240 affects Jenkins Walti. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-41240?

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

When was CVE-2022-41240 published?

CVE-2022-41240 was published on 2022-09-21 and last updated on 2026-06-17.

CVE-2022-41240

CVE-2022-41240 is a medium-severity vulnerability in Jenkins Walti 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)
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Jenkins Walti
Published: 2022-09-21
Last modified: 2026-06-17

Description

Jenkins Walti Plugin 1.0.1 and earlier does not escape the information provided by the Walti API, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to provide malicious API responses from Walti.

Frequently asked questions

What is CVE-2022-41240?: Jenkins Walti Plugin 1.0.1 and earlier does not escape the information provided by the Walti API, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to provide malicious API responses from Walti.
How severe is CVE-2022-41240?: CVE-2022-41240 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-2022-41240 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-41240?: CVE-2022-41240 affects Jenkins Walti. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-41240?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-41240 published?: CVE-2022-41240 was published on 2022-09-21 and last updated on 2026-06-17.

References

https://www.jenkins.io/security/advisory/2022-09-21/#SECURITY-1870

Affected products (1)

cpe:2.3:a:jenkins:walti:*:*:*:*:*:jenkins:*:*

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