CVE-2025-63848

MEDIUM 1 PoC
MEDIUM Priority: 0.01 BB Relevance: 72/100
Published: 2025-11-20 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Network Low Complexity No Auth Scope Change

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: Required
S: Changed
C: Low
I: Low
A: None

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.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
swi-prolog swish < 2.2.0

References & Advisories (2)

Proof of Concept (1)

Bug Bounty Relevance

72 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ PoC available (1)

CVSS Score

6.1 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS — Exploitation Probability

0.21%
Raw Score 0.002060
Percentile 10.7%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00206
2026-11-13
0.00206
2026-11-12
0.00206
2026-11-10
0.00206
2026-11-09
0.00206
2026-11-08
0.00206
2026-11-07
0.00206
2026-11-06
0.00206
2026-11-05
0.00206
2026-11-04
0.00206

Intelligence Sources

nvd ref →