CVE-2025-11147
CVE-2025-11147 is a medium-severity vulnerability in Apt-cacher-ng Project Apt-cacher-ng 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 v4: 5.1
- EPSS exploit prediction: 0% (6th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-31566
- Weakness: CWE-79
- Affected product: Apt-cacher-ng Project Apt-cacher-ng
- Published:
- Last modified:
Description
Reflected cross-site scripting (XSS) in Apt-Cacher-NG v3.2.1. The vulnerability allows malicious scripts (XSS) to be executed in “/html/<filename>.html”.
Frequently asked questions
- What is CVE-2025-11147?
- Reflected cross-site scripting (XSS) in Apt-Cacher-NG v3.2.1. The vulnerability allows malicious scripts (XSS) to be executed in “/html/<filename>.html”.
- How severe is CVE-2025-11147?
- CVE-2025-11147 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-2025-11147 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-11147?
- CVE-2025-11147 affects Apt-cacher-ng Project Apt-cacher-ng. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-11147?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-11147 have an EU (EUVD) identifier?
- Yes. CVE-2025-11147 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-31566.
- When was CVE-2025-11147 published?
- CVE-2025-11147 was published on 2025-09-29 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:apt-cacher-ng_project:apt-cacher-ng:3.2-1:*:*:*:*:*:*:*
More vulnerabilities in Apt-cacher-ng Project Apt-cacher-ng
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