How severe is CVE-2022-30948?

CVE-2022-30948 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2022-30948 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-30948?

CVE-2022-30948 affects Jenkins Mercurial. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-30948?

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

When was CVE-2022-30948 published?

CVE-2022-30948 was published on 2022-05-17 and last updated on 2026-06-17.

CVE-2022-30948

CVE-2022-30948 is a high-severity vulnerability in Jenkins Mercurial with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Jenkins Mercurial
Published: 2022-05-17
Last modified: 2026-06-17

Description

Jenkins Mercurial Plugin 2.16 and earlier allows attackers able to configure pipelines to check out some SCM repositories stored on the Jenkins controller's file system using local paths as SCM URLs, obtaining limited information about other projects' SCM contents.

Frequently asked questions

What is CVE-2022-30948?: Jenkins Mercurial Plugin 2.16 and earlier allows attackers able to configure pipelines to check out some SCM repositories stored on the Jenkins controller's file system using local paths as SCM URLs, obtaining limited information about other projects' SCM contents.
How severe is CVE-2022-30948?: CVE-2022-30948 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2022-30948 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-30948?: CVE-2022-30948 affects Jenkins Mercurial. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-30948?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-30948 published?: CVE-2022-30948 was published on 2022-05-17 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:jenkins:mercurial:*:*:*:*:*:jenkins:*:*

More vulnerabilities in Jenkins Mercurial

CVE-2020-2305 — Medium (CVSS 6.5): Jenkins Mercurial Plugin 2.11 and earlier does not configure its XML parser to prevent XML external entity (XXE)…
CVE-2022-43410 — Medium (CVSS 5.3): Jenkins Mercurial Plugin 1251.va_b_121f184902 and earlier provides information about which jobs were triggered or…
CVE-2018-1000112 — Medium (CVSS 5.3): An improper authorization vulnerability exists in Jenkins Mercurial Plugin version 2.2 and earlier in…
CVE-2020-2306 — Medium (CVSS 4.3): A missing permission check in Jenkins Mercurial Plugin 2.11 and earlier allows attackers with Overall/Read permission…

All CVEs affecting Jenkins Mercurial →