CVE-2022-30126

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    CVE-2022-30126

    Published: 16 May 2022Last Modified: 12 Aug 2026

    Summary: Apache Tika Regular Expression Denial of Service in Standards Extractor

    Details: In Apache Tika, a regular expression in our StandardsText class, used by the StandardsExtractingContentHandler could lead to a denial of service caused by backtracking on a specially crafted file. This only affects users who are running the StandardsExtractingContentHandler, which is a non-standard handler. This is fixed in 1.28.2 and 2.4.0

    References: https://lists.apache.org/thread/dh3syg68nxogbmlg13srd6gjn3h2z6r4, https://www.oracle.com/security-alerts/cpujul2022.html, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/30xxx/CVE-2022-30126.json, https://nvd.nist.gov/vuln/detail/CVE-2022-30126, https://security.netapp.com/advisory/ntap-20220624-0004/, http://www.openwall.com/lists/oss-security/2022/05/16/3, http://www.openwall.com/lists/oss-security/2022/05/31/2, http://www.openwall.com/lists/oss-security/2022/06/27/5

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -79d724c3efef0242d41ef22ec8dab00c58d96a3a

    Affected versions

    1.28.2
    1.28.1

    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-2022-30126 | CVE-DB