CVE-2023-4241

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    CVE-2023-4241

    Published: 16 Aug 2023Last Modified: 12 Aug 2026

    Summary: lol-html panics on certain HTML inputs

    Details: lol-html can cause panics on certain HTML inputs. Anyone processing arbitrary 3rd party HTML with the library is affected.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/4xxx/CVE-2023-4241.json, https://github.com/cloudflare/lol-html/security/advisories/GHSA-c3x7-354f-4p2x, https://nvd.nist.gov/vuln/detail/CVE-2023-4241

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -7967765ff8db27000845ba0a0a9a025ac908a043

    Affected versions

    v1.1.0

    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
    CVE-2023-4241 | CVE-DB