CVE-2026-69185
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)
Socket.IO: Zero-attachment Memory Exhaustion
Socket.IO enables bidirectional and low-latency communication for every platform. Prior to 4.2.7, 3.4.5, and 3.3.6, a specially crafted Socket.IO packet can make the server wait for a large number of binary attachments and buffer them, which can be exploited to make the server run out of memory. This vulnerability is fixed in 4.2.7, 3.4.5, and 3.3.6.
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.
socket.io
- Vendor
- socketio
- Product
- socket.io
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| < 3.3.6 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 3.4.0, < 3.4.5 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 4.0.0, < 4.2.7 | affected | Unavailable | Unavailable | Unavailable | None listed |