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    2 vulnerabilities by alexei

    CVE-2026-97058 (GCVE-0-2026-97058)

    Vulnerability from nvd – Published: 2026-09-24 13:51 – Updated: 2026-09-24 14:32
    VLAI
    Title
    sprintf-js through 1.1.3 Denial of Service via Unbounded Precision
    Summary
    sprintf-js through 1.1.3 passes unbounded precision specifiers to toFixed, toExponential, and toPrecision methods without validation, causing uncaught RangeError exceptions. Attackers who control format strings can inject precision values exceeding ECMAScript limits to abort calling operations with minimal payload.
    Severity
    6.9 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
    5.3 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-24 14:32 UTC
    CWE
    • CWE-1284 - Improper Validation of Specified Quantity in Input
    Assigner
    References
    Impacted products
    Vendor Product Version
    alexei sprintf-js Affected: 0 , ≤ 1.1.3 (semver)
    		Create a notification for this product.
    Date Public
    2026-09-16 00:00
    Credits
    Wayde Shi (PayPal Cyber Security Team)
    Show details on NVD website
    To clipboard 

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    CVE-2026-97058 (GCVE-0-2026-97058)

    Vulnerability from cvelistv5 – Published: 2026-09-24 13:51 – Updated: 2026-09-24 14:32
    VLAI
    Title
    sprintf-js through 1.1.3 Denial of Service via Unbounded Precision
    Summary
    sprintf-js through 1.1.3 passes unbounded precision specifiers to toFixed, toExponential, and toPrecision methods without validation, causing uncaught RangeError exceptions. Attackers who control format strings can inject precision values exceeding ECMAScript limits to abort calling operations with minimal payload.
    Severity
    6.9 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
    5.3 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-24 14:32 UTC
    CWE
    • CWE-1284 - Improper Validation of Specified Quantity in Input
    Assigner
    References
    Impacted products
    Vendor Product Version
    alexei sprintf-js Affected: 0 , ≤ 1.1.3 (semver)
    		Create a notification for this product.
    Date Public
    2026-09-16 00:00
    Credits
    Wayde Shi (PayPal Cyber Security Team)
    Show details on NVD website
    To clipboard 

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