Facebook HHVM
productEUA product tracked in the threat graph; the vulnerabilities below are known to affect it.
0
KEV-listed
0
public exploit
0
EPSS ≥ 10%
0
unpatched
by severity
17critical13high1medium0low
updated 2026-10-28
01
vulnerabilities (31)
Related CVEs.
| ID | severity | exploitable |
|---|---|---|
| CVE-2019-11929US | critical9.8 | — |
| CVE-2021-24036US | critical9.8 | — |
| CVE-2019-11930US | critical9.8 | — |
| CVE-2019-11926US | critical9.8 | — |
| CVE-2019-11925US | critical9.8 | — |
| CVE-2018-6334US | critical9.8 | — |
| CVE-2019-3556US | high8.1 | — |
| CVE-2018-6337US | high7.5 | — |
| CVE-2018-6345US | critical9.8 | — |
| CVE-2019-3561US | critical9.8 | — |
| CVE-2019-3557US | critical9.8 | — |
| CVE-2019-3570US | critical9.8 | — |
| CVE-2021-24025US | critical9.8 | — |
| CVE-2019-3569US | high7.5 | — |
| CVE-2019-11936US | critical9.8 | — |
| CVE-2019-11935US | critical9.8 | — |
| CVE-2018-6335US | high7.5 | — |
| CVE-2018-6340US | high8.1 | — |
| CVE-2020-1900US | critical9.8 | — |
| CVE-2020-1917US | critical9.8 | — |
| CVE-2020-1916US | critical9.8 | — |
| CVE-2020-1899US | high7.5 | — |
| CVE-2020-1919US | high7.5 | — |
| CVE-2020-1918US | high7.5 | — |
| CVE-2020-1898US | high7.5 | — |
| CVE-2020-1921US | high7.5 | — |
| CVE-2020-1893US | high7.5 | — |
| CVE-2020-1888US | high7.5 | — |
| CVE-2020-1892US | high8.1 | — |
| CVE-2018-6332US | medium5.9 | — |
| CVE-2022-36937US | critical9.8OT elevated | — |
02
weaknesses (8)
The flaw types (CWEs) most of these CVEs share.
- CWE-125Out-of-bounds Read11 CVEs
- CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer6 CVEs
- CWE-122Heap-based Buffer Overflow6 CVEs
- CWE-787Out-of-bounds Write5 CVEs
- CWE-190Integer Overflow or Wraparound2 CVEs
- CWE-20Improper Input Validation2 CVEs
- CWE-400Uncontrolled Resource Consumption2 CVEs
- CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')1 CVEs
03
sources (1)
Which sources assert this record, and when.
- EUEU Vulnerability Database (ENISA)31 CVEs
scry
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