CVE-2023-28148

HIGH
Published Sep 14, 2026 Modified Sep 14, 2026 CWE-79

Description

A bodyclass XSS issue was discovered in Paessler PRTG before 23.3.86.1520.

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CVSS v3.1 Score

7.2
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

EPSS — Exploit Prediction

0.0021
Probability of exploitation
0.11%
Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

References

Frequently Asked Questions

What is CVE-2023-28148? +
A bodyclass XSS issue was discovered in Paessler PRTG before 23.3.86.1520. It has a CVSS v3.1 base score of 7.2 (HIGH).
How severe is CVE-2023-28148? +
CVE-2023-28148 has a CVSS v3.1 score of 7.2 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching. The EPSS score is 0.0021, placing it in the 0th percentile for exploitation probability.
How do I check if I'm vulnerable to CVE-2023-28148? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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