CVE-2026-34598: YesWiki has Persistent Blind XSS at "/?BazaR&vue=consulter"

high Affects yeswiki/yeswiki. Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

YesWiki has Persistent Blind XSS at "/?BazaR&vue=consulter"

Package
yeswiki/yeswiki Composer
Affected versions
<4.6.0
Fixed in
4.6.0
Severity
high
Exploitation
not on CISA KEV · EPSS 0% (11.5th percentile)
Published
2026-04-01
Source
osv.dev

References

CWE-79CWE-87
NVD recordyeswiki/yeswiki advisories

Am I affected?

Find out in one command. phpwarden checks your composer.lock against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
vendor/bin/phpwarden deps composer.lock

# or, without Composer
pipx install phpwarden   &&   phpwarden deps composer.lock

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