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    CVE-2026-104473

    YesWiki before 4.5.3 contains multiple reflected cross-site scripting vulnerabilities that allow remote attackers to inject JavaScript through unsanitized parameters such as incomingurl, id, file, tags, and template. Attackers can lure authenticated or unauthenticated users into opening crafted links to hijack sessions and trigger authenticated requests against backend functionality.

    Published:Oct 2, 2026
    Last Modified:Oct 6, 2026
    EPS:Oct 2, 2026
    EPSS Score:0.00201
    CVSS Score:6.1

    Affected Products

    Vendor
    Yeswiki
    Product
    Yeswiki

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2026-116824 (CVSS 5.3) — YesWiki before 4.7.0 contains a stored cross-site scripting vulnerability in handlers/page/referrers_sites.php…
    CVE-2026-116823 (CVSS 5.3) — YesWiki before 4.7.0 contains a reflected cross-site scripting vulnerability that allows unauthenticated attac…
    CVE-2026-116822 (CVSS 6.9) — YesWiki before 4.7.0 contains a path traversal vulnerability in BazarListeAction that allows unauthenticated a…
    CVE-2026-116821 (CVSS 7.1) — YesWiki before 4.7.0 contains a read-ACL bypass in AclService::updateRequestWithACL, which interpolates userna…
    CVE-2026-116820 (CVSS 6.9) — YesWiki from 4.6.0 before 4.7.0 contains an information disclosure vulnerability that allows unauthenticated a…
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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High