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    2 vulnerabilities by patorjk

    CVE-2026-96780 (GCVE-0-2026-96780)

    Vulnerability from nvd – Published: 2026-10-01 20:21 – Updated: 2026-10-01 20:40
    VLAI
    Title
    figlet is vulnerable to denial of service via unbounded loop when whitespaceBreak is used with a small width
    Summary
    figlet.js is a FIG driver written in JavaScript that aims to implement the FIGfont specification. Prior to 1.11.3, text() and textSync() can enter an unbounded loop when whitespaceBreak is enabled and width is smaller than the rendered width of a single FIGlet character. Under these conditions, breakWord() cannot find a valid break point and returns without consuming a character, so generateFigTextLines() repeatedly processes the same input while consuming CPU and growing memory. The non-default option and attacker-controlled width must both reach an affected call. This issue is fixed in version 1.11.3.
    Severity
    8.2 (High)
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-01 20:40 UTC
    CWE
    • CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
    Assigner
    References
    Impacted products
    Vendor Product Version
    patorjk figlet.js Affected: < 1.11.3
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-96780 (GCVE-0-2026-96780)

    Vulnerability from cvelistv5 – Published: 2026-10-01 20:21 – Updated: 2026-10-01 20:40
    VLAI
    Title
    figlet is vulnerable to denial of service via unbounded loop when whitespaceBreak is used with a small width
    Summary
    figlet.js is a FIG driver written in JavaScript that aims to implement the FIGfont specification. Prior to 1.11.3, text() and textSync() can enter an unbounded loop when whitespaceBreak is enabled and width is smaller than the rendered width of a single FIGlet character. Under these conditions, breakWord() cannot find a valid break point and returns without consuming a character, so generateFigTextLines() repeatedly processes the same input while consuming CPU and growing memory. The non-default option and attacker-controlled width must both reach an affected call. This issue is fixed in version 1.11.3.
    Severity
    8.2 (High)
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-01 20:40 UTC
    CWE
    • CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
    Assigner
    References
    Impacted products
    Vendor Product Version
    patorjk figlet.js Affected: < 1.11.3
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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