CVE-2026-42781
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
BIG-IP FastL4 virtual server vulnerability
When embedded Packet Velocity Acceleration (ePVA) acceleration is configured, undisclosed local ethernet traffic can cause an increase in ePVA and Traffic Management Microkernel (TMM) resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
BIG-IP
- Vendor
- F5
- Product
- BIG-IP
- Platforms
- r5000 rSeries
- r10000 rSeries
- r12000 rSeries
- BX110 blades on VELOS
- BX520 blades on VELOS
- Default status
unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 21.1.0 | unaffected | custom | * | Unavailable | None listed |
| 21.0.0 | affected | custom | 21.0.0.1 | Unavailable | None listed |
| 17.5.0 | affected | custom | 17.5.1.4 | Unavailable | None listed |
| 17.1.0 | affected | custom | 17.1.3.1 | Unavailable | None listed |
| 16.1.0 | unaffected | custom | * | Unavailable | None listed |