CVE-2026-48923
CVE-2026-48923 is a medium-severity vulnerability in Jenkins Appspider 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-269.
Key facts
- Severity: Medium (CVSS 3.x base score 4.3)
- EPSS exploit prediction: 0% (9th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-32514
- Weakness: CWE-269
- Affected product: Jenkins Appspider
- Published:
- Last modified:
Description
Jenkins AppSpider Plugin 1.0.17 and earlier does not perform a permission check in a method implementing form validation, allowing attackers with Overall/Read permission to connect to an attacker-specified URL.
Frequently asked questions
- What is CVE-2026-48923?
- Jenkins AppSpider Plugin 1.0.17 and earlier does not perform a permission check in a method implementing form validation, allowing attackers with Overall/Read permission to connect to an attacker-specified URL.
- How severe is CVE-2026-48923?
- CVE-2026-48923 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-2026-48923 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-48923?
- CVE-2026-48923 affects Jenkins Appspider. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-48923?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-48923 have an EU (EUVD) identifier?
- Yes. CVE-2026-48923 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-32514.
- When was CVE-2026-48923 published?
- CVE-2026-48923 was published on 2026-05-27 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:jenkins:appspider:*:*:*:*:*:jenkins:*:*
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