TI-2016-09278 Aliases CVE-2016-1000004 GHSA-hqgf-37rq-g39g

Insufficient type checks were employed prior to casting input data in…

MEDIUM 43CWE-345Published 2020-02-19 · Updated 2024-08-06

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-345.

Summary

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).

Why it matters now

EPSS 0.00683 52nd percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:facebook:hhvm::::::::	before 3.9.5; 3.10.0 – 3.12.3; 3.13.0 – 3.14.1	Vulnerable	Meta

cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:* Versions before 3.9.5; 3.10.0 – 3.12.3; 3.13.0 – 3.14.1 Vulnerable ·Meta

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2016-1000004
2026-10-03 Alias added: GHSA-hqgf-37rq-g39g

References

Patch 1

https://github.com/facebook/hhvm/commit/8e7266fef1f329b805b37f32c9ad0090215ab269

Advisory 1

https://www.facebook.com/security/advisories/cve-2016-1000004

TI-2018-04659 Improper input validation in Meta HHVM CVSS 3.1CRITICAL 9.8
TI-2022-17147 Broken or risky cryptographic algorithm in Meta HHVM CVSS 3.1CRITICAL 9.8
TI-2019-08934 Memory corruption in Meta HHVM CVSS 3.1CRITICAL 9.8
TI-2021-06352 Heap-based buffer overflow in Meta folly CVSS 3.1CRITICAL 9.8
TI-2019-08935 An invalid free in mb_detect_order can cause the application to crash or potentially… CVSS 3.1CRITICAL 9.8
TI-2016-05898 Integer overflow in bcmath in Facebook HHVM before 3.15.0 allows attackers to have… CVSS 3.0CRITICAL 9.8

See all 39 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences