CVE-2025-58266: fumiki takahashi gianism Cross-site Scripting
CVSS: 6.4v3.1MediumDeferred
AliasesopenSUSE-SU-2025:15426-1
Published 22-09-2025Last modified 13-05-2026
Vulnerability summary
CVE-2025-58266 is a medium (CVSS 6.4) Cross-site Scripting vulnerability in fumiki takahashi gianism. EPSS estimates a 0.22% chance of exploitation in the next 30 days, higher than 11.6% of scored vulnerabilities. Fixed in 6.0.1.
CVSS score
6.4/10
010
Medium · v3.1 (wordfence)EPSS score
0.22%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 5 · Related 5Timeline
- 22-09-2025PublishedVulnerability first disclosed.
- 13-05-2026Last modifiedVulnerability information updated.
Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Fumiki Takahashi Gianism gianism allows Stored XSS.This issue affects Gianism: from n/a through <= 6.0.0.
CVSS metrics
3 scores · 3 sources · 1 versionMedium 6.4Preferred score · wordfence (Source)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:NSources3 sources · 5.9–6.4
- CVE.orgCNA5.9MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:LDiffers
- NVDNIST5.9MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:LDiffers
EPSS trend
Probability
0.22%
Chance of exploitation in the next 30 days
Percentile
12%
Versus all other CVEs
30-day change
0.00 pp
From 0.22% on 21-09-2026
21-09-202621-10-2026
EPSS score0.22%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Fumiki takahashi1 product
- gianism≤ 6.0.0
Opensuse1 product
- rust-keylime&distro=openSUSE Tumbleweed< 0.2.7+141-1.1
Wordpress1 product
- gianism≤ 6.0.0 (fixed in 6.0.1)
3 vendors · 3 products
References
3 links- patchstack.com/database/…VDB Entry