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    CVE-2026-82455

    The RubyGems maintainers determined that the reported symlink-following behavior during gem extraction is not a security vulnerability, so no vulnerability exists for this record to describe.

    Published:Aug 29, 2026
    Last Modified:Sep 11, 2026
    EPS:Aug 29, 2026
    EPSS Score:0.00144
    CVSS Score:

    Affected Products

    Vendor
    Rubygems
    Product
    Rubygems

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2019-8324 (CVSS 8.8) — An issue was discovered in RubyGems 2.6 and later through 3.0.2. A crafted gem with a multi-line name is not h…
    CVE-2019-8321 (CVSS 7.5) — An issue was discovered in RubyGems 2.6 and later through 3.0.2. Since Gem::UserInteraction#verbose calls say …
    CVE-2019-8325 (CVSS 7.5) — An issue was discovered in RubyGems 2.6 and later through 3.0.2. Since Gem::CommandManager#run calls alert_err…
    CVE-2019-8320 (CVSS 7.4) — A Directory Traversal issue was discovered in RubyGems 2.7.6 and later through 3.0.2. Before making new direct…
    CVE-2018-1000075 (CVSS 7.5) — RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.…
    CVE-2018-1000078 (CVSS 6.1) — RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.…
    CVE-2018-1000076 (CVSS 9.8) — RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.…

    References

    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