CVE-2026-33202

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Source
https://cve.org/CVERecord?id=CVE-2026-33202
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33202.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-33202
Aliases
Downstream
Related
Published
2026-03-23T23:34:52.715Z
Modified
2026-07-15T01:48:57.423464781Z
Severity
  • 6.6 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U CVSS Calculator
Summary
Rails Active Storage has possible glob injection in its DiskService
Details

Active Storage allows users to attach cloud and local files in Rails applications. Prior to versions 8.1.2.1, 8.0.4.1, and 7.2.3.1, Active Storage's DiskService#delete_prefixed passes blob keys directly to Dir.glob without escaping glob metacharacters. If a blob key contains attacker-controlled input or custom-generated keys with glob metacharacters, it may be possible to delete unintended files from the storage directory. Versions 8.1.2.1, 8.0.4.1, and 7.2.3.1 contain a patch.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33202.json",
    "cwe_ids": [
        "CWE-74"
    ],
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/rails/rails

Affected ranges

Type
GIT
Repo
https://github.com/rails/rails
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
ba76fca032a66f3716ca8a661c9ddb006acaf885
Introduced
dd8f7185faeca6ee968a6e9367f6d8601a83b8db
Fixed
a79efed95797b196575a98845dc989e3106a9acb
Introduced
1cdd190a25e483b65f1f25bbd0f13a25d696b461
Fixed
1db4b89687cc18311fc3f92623136705df24e671
Fixed
8c9676b803820110548cdb7523800db43bc6874c
Fixed
955284d26e469a9c026a4eee5b21f0414ab0bccf
Fixed
fa19073546360856e9f4dab221fc2c5d73a45e82
Database specific 
{
    "cpe": "cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*",
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "7.2.3.1"
        },
        {
            "introduced": "8.0.0"
        },
        {
            "fixed": "8.0.4.1"
        },
        {
            "introduced": "8.1.0"
        },
        {
            "fixed": "8.1.2.1"
        }
    ]
}

Affected versions

v0.*
v0.10.0
v0.10.1
v0.11.0
v0.11.1
v0.12.0
v0.13.0
v0.13.1
v0.14.1
v0.14.3
v0.9.1
v0.9.2
v0.9.3
v0.9.4
v0.9.4.1
v0.9.5
v1.*
v1.1.0
v1.1.0_RC1
v1.1.1
v2.*
v2.0.0
v2.0.0_PR
v2.0.0_RC1
v2.0.0_RC2
v2.0.1
v3.*
v3.0.0.beta.3
v3.0.0.beta3
v3.1.0.beta1
v3.1.0.rc1
v3.2.0.rc1
v4.*
v4.0.0.beta1
v4.0.0.rc1
v4.2.0.beta1
v5.*
v5.0.0.beta1
v5.0.0.beta2
v5.0.0.beta4
v5.1.0.beta1
v6.*
v6.0.0.beta1
v6.0.0.beta2
v6.1.0.rc1
v7.*
v7.0.0.alpha1
v7.0.0.alpha2
v7.1.0.beta1
v7.2.0.beta1
v7.2.0.beta2
v7.2.0.beta3
v7.2.0.rc1
v7.2.1
v7.2.2
v7.2.3
v8.*
v8.0.0
v8.0.1
v8.0.2
v8.0.3
v8.0.4
v8.1.0
v8.1.1
v8.1.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33202.json"