Description
When parsing request variables such as query-string and form parameters, HHVM did not check that appending a nested array succeeded before descending into it. A remote, unauthenticated attacker could send a GET or POST request which would crash the HHVM server process before any application code runs, leading to denial of service. This issue affected HHVM prior to 23c061f4e804a51badd5f85227e65185651253b5.
Published:
2026-11-11
Score:
n/a
EPSS:
n/a
KEV:
No
Impact:
n/a
Action:
n/a
Analysis
No analysis available yet.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| HHVM | unaffected |
|
No data.
No data.
No data available yet.
Remediation
No remediation available yet.
Tracking
Sign in to view the affected projects.
Advisories
No advisories yet.
References
History
Wed, 11 Nov 2026 17:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | When parsing request variables such as query-string and form parameters, HHVM did not check that appending a nested array succeeded before descending into it. A remote, unauthenticated attacker could send a GET or POST request which would crash the HHVM server process before any application code runs, leading to denial of service. This issue affected HHVM prior to 23c061f4e804a51badd5f85227e65185651253b5. | |
| References |
|
Subscriptions
No data.
MITRE
Status: PUBLISHED
Assigner: Meta
Published:
Updated: 2026-11-11T16:57:01.125Z
Reserved: 2026-10-30T15:01:18.704Z
Link: CVE-2026-119723
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-11-11T17:17:17.220
Modified: 2026-11-11T17:17:17.220
Link: CVE-2026-119723
Redhat
No data.
OpenCVE Enrichment
No data.
Weaknesses
No weakness.