CVE-2026-102580

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Source
https://cve.org/CVERecord?id=CVE-2026-102580
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-102580.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-102580
Aliases
Downstream
Published
2026-09-30T08:36:06Z
Modified
2026-10-05T14:41:03Z
Severity
  • 2.2 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
Summary
Moodle: arbitrary class instantiation via report builder audience classname
Details

A flaw was found in Moodle. An authenticated attacker can supply an improperly validated audience class name to the Report Builder component, allowing arbitrary class instantiation. This vulnerability enables the unauthorized creation of internal program objects, which may result in unexpected application behavior.

Database specific 
{
    "cna_assigner":  "fedora",
    "cwe_ids":  [
        "CWE-470"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/102xxx/CVE-2026-102580.json",
    "unresolved_ranges":  [
        {
            "extracted_events":  [
                {
                    "introduced":  "5.2.0"
                },
                {
                    "fixed":  "5.2.2"
                },
                {
                    "introduced":  "5.1.0"
                },
                {
                    "fixed":  "5.1.6"
                },
                {
                    "introduced":  "5.0.0"
                },
                {
                    "fixed":  "5.0.9"
                },
                {
                    "fixed":  "4.5.13"
                }
            ],
            "source":  "AFFECTED_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/moodle/moodle

Affected ranges

Type
GIT
Repo
https://github.com/moodle/moodle
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
8cbae18a2898cfd8266ec91ac206e12004f0ff5f
Introduced
78e860178314c45441a21e0b99455400b8283d48
Fixed
152bf2ebbdd1f994331af21c80332b8d9051581c
Introduced
eb47eff0719455a7e1f7a9805bc75dad3f6b3995
Fixed
17513f6614237b530de7903fe32117fa026384c2
Introduced
c197f31fd89bf5dd5ba41661b06660167e419099
Fixed
acfa383c13dd46c83ca82894a8e95fac273fda33
Database specific
Show details 
{
    "cpe":  "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "4.5.13"
        },
        {
            "introduced":  "5.0.0"
        },
        {
            "fixed":  "5.0.9"
        },
        {
            "introduced":  "5.1.0"
        },
        {
            "fixed":  "5.1.6"
        },
        {
            "introduced":  "5.2.0"
        },
        {
            "fixed":  "5.2.2"
        }
    ],
    "source":  "CPE_RANGE"
}

Affected versions

v1.*
v1.0.0
v1.0.1
v1.0.2
v1.0.3
v1.0.4
v1.0.5
v1.0.6
v1.0.7
v1.0.8
v1.0.9
v1.1.0
v1.1.1
v1.2.0
v1.2.1
v1.3.0
v2.*
v2.0.0
v2.0.0-rc1
v2.0.0-rc2
v2.0.1
v2.1.0
v2.2.0
v2.2.0-beta
v2.2.0-rc1
v2.3.0
v2.3.0-beta
v2.3.0-rc1
v2.4.0
v2.4.0-beta
v2.4.0-rc1
v2.5.0
v2.5.0-beta
v2.5.0-rc1
v2.6.0
v2.6.0-beta
v2.6.0-rc1
v2.7.0
v2.7.0-beta
v2.7.0-rc1
v2.7.0-rc2
v2.8.0
v2.8.0-beta
v2.8.0-rc1
v2.8.0-rc2
v2.9.0
v2.9.0-beta
v2.9.0-rc1
v2.9.0-rc2
v3.*
v3.0.0
v3.0.0-beta
v3.0.0-rc1
v3.0.0-rc2
v3.0.0-rc3
v3.0.0-rc4
v3.1.0
v3.1.0-beta
v3.1.0-rc1
v3.1.0-rc2
v3.2.0
v3.2.0-beta
v3.2.0-rc1
v3.2.0-rc2
v3.2.0-rc3
v3.2.0-rc4
v3.2.0-rc5
v3.3.0
v3.3.0-beta
v3.3.0-rc1
v3.3.0-rc2
v3.3.0-rc3
v3.4.0
v3.4.0-beta
v3.4.0-rc1
v3.4.0-rc2
v3.4.0-rc3
v3.5.0
v3.5.0-beta
v3.5.0-rc1
v3.6.0
v3.6.0-beta
v3.6.0-rc1
v3.6.0-rc2
v3.6.0-rc3
v3.7.0
v3.7.0-beta
v3.7.0-rc1
v3.7.0-rc2
v3.8.0
v3.8.0-beta
v3.8.0-rc1
v3.9.0
v3.9.0-beta
v3.9.0-rc1
v3.9.0-rc2
v3.9.0-rc3
v4.*
v4.0.0
v4.0.0-beta
v4.0.0-rc1
v4.0.0-rc2
v4.0.0-rc3
v4.0.0-rc4
v4.1.0
v4.1.0-beta
v4.1.0-rc1
v4.1.0-rc2
v4.1.0-rc3
v4.2.0
v4.2.0-beta
v4.2.0-rc1
v4.2.0-rc2
v4.3.0
v4.3.0-beta
v4.3.0-rc1
v4.3.0-rc2
v4.4.0
v4.4.0-beta
v4.4.0-rc1
v4.4.0-rc2
v4.5.0
v4.5.0-beta
v4.5.0-rc1
v4.5.0-rc2
v4.5.1
v4.5.10
v4.5.11
v4.5.12
v4.5.2
v4.5.3
v4.5.4
v4.5.5
v4.5.6
v4.5.7
v4.5.8
v4.5.9
v5.*
v5.0.0
v5.0.1
v5.0.2
v5.0.3
v5.0.4
v5.0.5
v5.0.6
v5.0.7
v5.0.8
v5.1.0
v5.1.1
v5.1.2
v5.1.3
v5.1.4
v5.1.5
v5.2.0
v5.2.1

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-102580.json"