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CVE-2026-34216

CtrlPanel is open-source billing software for hosting providers. In versions 1.1.1 and prior, the admin settings update endpoint accepted a fully qualified class name directly from user-supplied request input and used it for dynamic static method calls and object instantiation without any allowlist validation, allowing for authenticated Remote Code Execution. An authenticated admin-level user could supply an arbitrary class name available in the Composer autoloader, potentially triggering uninte
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:bf2a756e1d4d42415bb5123be0395d3c0f8fd7e9ef57c5ff8adf31cc683112e3
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"panel","vendor":"Ctrlpanel-gg","versions":[{"status":"affected","version":"< 1.2.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4ad5c5c7b9b21979408618aee218f319983ea7257c514a0f448a08816fc9a11a · sha256:c6e21d0276e782b6… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":6.6,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:4ad5c5c7b9b21979408618aee218f319983ea7257c514a0f448a08816fc9a11a · sha256:c6e21d0276e782b6… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-470","description":"CWE-470: Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4ad5c5c7b9b21979408618aee218f319983ea7257c514a0f448a08816fc9a11a · sha256:c6e21d0276e782b6… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/Ctrlpanel-gg/panel/releases/tag/1.2.0","tags":["x_refsource_MISC"],"url":"https://github.com/Ctrlpanel-gg/panel/releases/tag/1.2.0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4ad5c5c7b9b21979408618aee218f319983ea7257c514a0f448a08816fc9a11a · sha256:c6e21d0276e782b6… · /containers/cna/references/1
{"tags":["exploit"],"url":"https://github.com/Ctrlpanel-gg/panel/security/advisories/GHSA-vcg3-fjrx-rg5q"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4ad5c5c7b9b21979408618aee218f319983ea7257c514a0f448a08816fc9a11a · sha256:c6e21d0276e782b6… · /containers/adp/0/references/0
{"name":"https://github.com/Ctrlpanel-gg/panel/security/advisories/GHSA-vcg3-fjrx-rg5q","tags":["x_refsource_CONFIRM"],"url":"https://github.com/Ctrlpanel-gg/panel/security/advisories/GHSA-vcg3-fjrx-rg5q"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4ad5c5c7b9b21979408618aee218f319983ea7257c514a0f448a08816fc9a11a · sha256:c6e21d0276e782b6… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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