websocket-driver up to 0.8.0 Message Compression resource consumption
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 3.4 | $0-$5k | 0.00 |
Summary
A vulnerability was found in websocket-driver up to 0.8.0. It has been rated as problematic. Affected by this vulnerability is an unknown functionality of the component Message Compression Handler. Performing a manipulation results in resource consumption. This vulnerability was named CVE-2026-54464. There is no available exploit. Upgrading the affected component is advised.
Details
A vulnerability, which was classified as problematic, was found in websocket-driver up to 0.8.0. This affects an unknown function of the component Message Compression Handler. The manipulation with an unknown input leads to a resource consumption vulnerability. CWE is classifying the issue as CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. This is going to have an impact on availability.
The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2026-54464. The exploitability is told to be easy. Neither technical details nor an exploit are publicly available.
The vulnerability scanner Nessus provides a plugin with the ID 327774 (Linux Distros Unpatched Vulnerability : CVE-2026-54464), which helps to determine the existence of the flaw in a target environment.
Upgrading to version 0.8.1 eliminates this vulnerability.
The vulnerability is also documented in the databases at Tenable (327774) and EUVD (EUVD-2026-45309). If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Product
Type
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 3.5VulDB Meta Temp Score: 3.4
VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔒
VulDB Reliability: 🔍
CVSSv2
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Resource consumptionCWE: CWE-400 / CWE-404
CAPEC: 🔒
ATT&CK: 🔒
Physical: No
Local: No
Remote: Partially
Availability: 🔒
Status: Not defined
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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Nessus ID: 327774
Nessus Name: Linux Distros Unpatched Vulnerability : CVE-2026-54464
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔒
Upgrade: websocket-driver 0.8.1
Timeline
07/16/2026 Advisory disclosed07/16/2026 VulDB entry created
07/21/2026 VulDB entry last update
Sources
Advisory: github.comStatus: Confirmed
CVE: CVE-2026-54464 (🔒)
GCVE (CVE): GCVE-0-2026-54464
GCVE (VulDB): GCVE-100-379533
EUVD: 🔒
Entry
Created: 07/16/2026 16:32Updated: 07/21/2026 14:36
Changes: 07/16/2026 16:32 (52), 07/19/2026 02:57 (2), 07/21/2026 14:36 (1)
Complete: 🔍
Cache ID: 216::103
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
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