CVE-2026-44545
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)
Unbounded WebSocket message and frame sizes can cause unauthenticated remote denial of service
daphne before 4.2.2 did not pass maxFramePayloadSize or maxMessagePayloadSize to Autobahn's WebSocketServerFactory. Because Autobahn defaults both values to 0 (unlimited), an unauthenticated remote attacker could send arbitrarily large WebSocket messages or frames, causing excessive memory consumption and a denial of service.
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.
daphne
- Vendor
- djangoproject
- Product
- daphne
- Platforms
- Unknown
- Default status
unaffected- Package
- daphne
- Package collection
- https://pypi.org/project/daphne/
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 4.2.0 | affected | python | Unavailable | 4.2.1 | None listed |
| 4.2.2 | unaffected | python | Unavailable | Unavailable | None listed |