Signal
High-severity denial of service vulnerabilities found in python-engineio and python-socketio
Evidence first: scan the strongest sources, then decide whether to go deeper.
Published 2026-06-26 20:51 UTCUpdated 2026-06-26 20:51 UTC
github
cvedenial_of_servicevulnerabilitypythonsecurity_advisory
Trend in the last 24h
Current brief openSource links open
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Evidence trail (top sources)
top sources (1 domains)domains are deduped. counts indicate coverage, not truth.1 top source shown
limited source diversity in top sources
Overview
Two high-severity denial of service vulnerabilities have been disclosed in popular Python libraries. python-engineio suffers from unbound thread allocation that can lead to denial of service (CVE-2026-48802).
Entities
python-engineiopython-socketio
Score total
0.59
Momentum 24h
2
Posts
2
Origins
1
Source types
1
Duplicate ratio
0%
Why now
- The vulnerabilities were publicly disclosed recently, making immediate attention necessary.
- Exploitation risk increases as details become widely known.
- Users and maintainers need to apply fixes to prevent potential attacks.
Why it matters
- Denial of service vulnerabilities can disrupt applications relying on python-engineio and python-socketio.
- These libraries are commonly used for real-time web communication, so exploitation can impact many services.
- Prompt awareness and patching are critical to maintain service availability and security.
LLM analysis
Topic mix: lowPromo risk: lowSource quality: high
Recurring claims
- python-engineio has an unbound thread allocation vulnerability that can cause denial of service
- python-socketio is vulnerable to denial of service due to binary attachment accumulation
How sources frame it
- Github_advisories: neutral
All evidence
All evidence
GitHub security advisories
github.com · github.com · 2026-06-26 20:51 UTC
python-socketio: Binary attachment accumulation can cause denial of service
github_advisories · github.com · 2026-06-26 20:51 UTC
Show filters & breakdown
Posts loaded: 0Publishers: 2Origin domains: 1Duplicates: -
Showing 2 / 0
Top publishers (this list)
- github.com (1)
- github_advisories (1)
Top origin domains (this list)
- github.com (2)