XSS in ZTE Zxunipos Nds-Lte
CVE-2026-48999
Attackers carefully craft malicious scripts, such as JavaScript, and inject them into target systems; when other users access pages containing such malicious content, the scripts are automatically loaded and executed in the victim's browser.Attackers can thereby steal user cookies, hijack session privileges, and tamper with page content.Since the malicious code is stored within the system, the attack scope is broad and the concealment is strong, making it frequently employed for data theft attacks.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:H/A:L.
EPSS exploit prediction
EPSS: 0.003 (21.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 21st percentile — 21.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- ZTE Zxunipos Nds-Lte — versions V24.30.40CP02, V24.40.40, V24.30.40CP02 and earlier versions
- ZTE Zxunipos Nds-Lte — versions Versions < V24.40.40CP01 (excluding V24.30.40CP03, V24.40.40CP01)
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-48999?
- CVE-2026-48999 is a medium-severity vulnerability in ZTE Zxunipos Nds-Lte, classified under Cross-site Scripting. CVSS score: 5.7/10. Published 2026-05-27.
- How severe is CVE-2026-48999?
- Medium severity. CVSS v3 base score is 5.7 out of 10.