Insufficient type checks were employed prior to casting input data in SimpleXMLElement_exportNode and simplexml_import_dom
Published Feb 19, 2020
9.8
CRITICALCVSS 3.1
EPSS 0.68%
Description
Insufficient type checks were employed prior to casting input data in SimpleXMLElement_exportNode and simplexml_import_dom. This issue affects HHVM versions prior to 3.9.5, all versions between 3.10.0 and 3.12.3 (inclusive), and all versions between 3.13.0 and 3.14.1 (inclusive).
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.68% (0.00683) | 50.83th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.68% (0.00683) | 47.48th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.15% (0.00154) | 33.60th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.24% (0.00235) | 62.54th | v3 (v2023.03.01) |
| Jun 14, 2024 | 0.24% (0.00235) | 61.82th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.24% (0.00235) | 59.82th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.89% (0.00885) | 26.24th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
References (2)
- https://github.com/facebook/hhvm/commit/8e7266fef1f329b805b37f32c9ad0090215ab269 x_refsource_CONFIRMPatchThird Party Advisory
- https://www.facebook.com/security/advisories/cve-2016-1000004 x_refsource_CONFIRMThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/facebook/hhvm/commit/8e7266fef1f329b805b37f32c9ad0090215ab269 | x_refsource_CONFIRMPatchThird Party Advisory | |
| https://www.facebook.com/security/advisories/cve-2016-1000004 | x_refsource_CONFIRMThird Party Advisory |
Change history (0)
No recorded changes yet.