What is CVE-2025-30755?

CVE-2025-30755 is a medium-severity vulnerability in Oracle Opengrok, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-09-19.

How severe is CVE-2025-30755?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Is CVE-2025-30755 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Oracle Opengrok

CVE-2025-30755

OpenGrok 1.14.1 has a reflected Cross-Site Scripting (XSS) issue when producing the cross reference page. This happens through improper handling of the revision parameter. The application reflects unsanitized user input into the HTML output.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (8.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Oracle Opengrok — versions 1.14.1
Oracle Corporation Opengrok — versions 1.14.1

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

secalert_us@oracle.com (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2025-30755?: CVE-2025-30755 is a medium-severity vulnerability in Oracle Opengrok, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-09-19.
How severe is CVE-2025-30755?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2025-30755 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.