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Fencer Intel
medium 5.9

CVE-2025-58266 json

WordPress Gianism plugin <= 6.0.0 - Cross Site Scripting (XSS) vulnerability

published last yr. modified 29d ago also EUVD-2025-30590

cvss
5.9
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 12%
public exploits
0
none known

Summary

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.

Patch / fix

  • rust-keylime Linux Micro 6.2 0.2.8+116-160000.1.1
  • rust-keylime SLE Micro 5.5 0.2.7+141-150500.3.5.1
  • rust-keylime SLE Micro 5.4 0.2.7+141-150400.3.5.1
  • rust-keylime SLE Micro 5.3 0.2.7+141-150400.3.7.1

suse advisories SUSE-SU-2026:20744-1SUSE-SU-2025:02811-1SUSE-SU-2025:02810-1SUSE-SU-2025:02809-1

  • rust-keylime openSUSE Leap 16.0 0.2.8+116-160000.1.1
  • rust-keylime openSUSE Tumbleweed 0.2.7+141-1.1

opensuse advisories openSUSE-SU-2026:20364-1openSUSE-SU-2025:15426-1

Is CVE-2025-58266 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
last yr.

Exploit prediction

0.22% chance of exploitation in the next 30 days, higher than 12% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.1 5.9 CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L

Affected products

  • Fumiki Takahashi Gianism

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation
Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.