CVE-2025-63848

MEDIUM

Published Nov 20, 2025 Modified Dec 12, 2025 CWE-79

Description

Stored cross site scripting (xss) vulnerability in SWISH prolog thru 2.2.0 allowing attackers to execute arbitrary code via crafted web IDE notebook.

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CVSS v3.1 Score

6.1

MEDIUM

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

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
swi-prolog	swish	< 2.2.0

References

Advisories & Patches

https://github.com/coderMohammed1/CVE-2025-63848

Other References

https://github.com/SWI-Prolog

Frequently Asked Questions

What is CVE-2025-63848? +

Stored cross site scripting (xss) vulnerability in SWISH prolog thru 2.2.0 allowing attackers to execute arbitrary code via crafted web IDE notebook. It has a CVSS v3.1 base score of 6.1 (MEDIUM).

How severe is CVE-2025-63848? +

CVE-2025-63848 has a CVSS v3.1 score of 6.1 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-63848? +

CVE-2025-63848 affects products from swi-prolog, specifically: swish. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-63848? +

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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