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    2 vulnerabilities found for Gallery Custom Links by tigroumeow

    CVE-2026-107757 (GCVE-0-2026-107757)

    Vulnerability from nvd – Published: 2026-10-14 07:43 – Updated: 2026-10-14 14:18
    VLAI
    Title
    Gallery Custom Links <= 2.3.3 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Comment Author Display Name + Comment HTML Comment Body
    Summary
    The Gallery Custom Links plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'display_name (profile.php) + comment (wp-comments-post.php)' parameter in all versions up to, and including, 2.3.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The exploit requires two coordinated inputs from the same authenticated attacker: an HTML comment payload stored in a comment body (preserved verbatim by WordPress comment kses) and a matching simple_html_dom noise key placed in the attacker's display_name (which survives esc_attr() intact), with substitution occurring after both filters have run during the plugin's default-on output-buffering pass over the full rendered page.
    Severity
    4.9 (Medium)
    CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-14 14:16 UTC
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
    Assigner
    Wordfence CNA under the mitre root
    CNA scorecard C 65/100 over 2195 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    tigroumeow Gallery Custom Links Affected: 0 , ≤ 2.3.3 (semver)
    		Create a notification for this product.
    Credits
    crow
    Show details on NVD website
    To clipboard 

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        "title": "CISA ADP Vulnrichment"
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    CVE-2026-107757 (GCVE-0-2026-107757)

    Vulnerability from cvelistv5 – Published: 2026-10-14 07:43 – Updated: 2026-10-14 14:18
    VLAI
    Title
    Gallery Custom Links <= 2.3.3 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Comment Author Display Name + Comment HTML Comment Body
    Summary
    The Gallery Custom Links plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'display_name (profile.php) + comment (wp-comments-post.php)' parameter in all versions up to, and including, 2.3.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The exploit requires two coordinated inputs from the same authenticated attacker: an HTML comment payload stored in a comment body (preserved verbatim by WordPress comment kses) and a matching simple_html_dom noise key placed in the attacker's display_name (which survives esc_attr() intact), with substitution occurring after both filters have run during the plugin's default-on output-buffering pass over the full rendered page.
    Severity
    4.9 (Medium)
    CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-14 14:16 UTC
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
    Assigner
    Wordfence CNA under the mitre root
    CNA scorecard C 65/100 over 2195 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    tigroumeow Gallery Custom Links Affected: 0 , ≤ 2.3.3 (semver)
    		Create a notification for this product.
    Credits
    crow
    Show details on NVD website
    To clipboard 

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