7.1

CVE-2025-48291: wasiliy strecker / contestgallery developer contest gallery Cross-site Scripting

CVSS: 7.1v3.1HighDeferred
Published 16-07-2025Last modified 28-04-2026
Open JSON

Vulnerability summary

CVE-2025-48291 is a high (CVSS 7.1) Cross-site Scripting vulnerability in wasiliy strecker / contestgallery developer contest gallery. EPSS estimates a 0.28% chance of exploitation in the next 30 days, higher than 18.7% of scored vulnerabilities. Fixed in 26.0.7.

Overall risk
28/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.1/10
010
High · v3.1 (CVE.org)
EPSS score
0.28%
0%100%
Low · +0.04 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 16-07-2025
    PublishedVulnerability first disclosed.
  2. 28-04-2026
    Last modifiedVulnerability information updated.

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Wasiliy Strecker / ContestGallery developer Contest Gallery contest-gallery allows Stored XSS.This issue affects Contest Gallery: from n/a through <= 26.0.6.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.28%

Chance of exploitation in the next 30 days

Percentile

19%

Versus all other CVEs

30-day change

+0.04 pp

From 0.24% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.28%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Wasiliy strecker / contestgallery developer1 product
Wordpress1 product
  • contest-gallery≤ 26.0.6 (fixed in 26.0.7)

2 vendors · 2 products

References

2 links