Threats Tagged 'cve-2026-18503'
View all threats tagged with 'cve-2026-18503'. Filter and sort to focus on specific types of threats.
Stop chasing alerts. Route them.
Start free, then upgrade once to turn Radar into an automated delivery engine for your security stack.
Custom feeds / Automations: email, Slack, webhooks, SIEM/MISP / API access (baseline limits)
API access activates after upgrading in Console -> Billing.
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.
Filter Threats
Narrow down the results by type, severity, or affected countries
Threats Tagged 'cve-2026-18503'
Click on any threat for detailed analysis and mitigation recommendations
CVE-2026-18503: CWE-1176 in Python Software Foundation CPythonCVE-2026-18503 0 CVE-2026-18503 is a low-severity vulnerability in the Python Software Foundation's CPython implementation. It involves the csv.Sniffer.sniff() function, which can experience super-linear regular-expression processing when handling attacker-controlled CSV input. This can lead to significant CPU consumption when unbounded input is passed to this function. The vulnerability affects certain CPython versions prior to 3.16.0, including 3.14.0 and 3.15.0a1. Join the discussion | CVE Database V5 | 08/10/2026, 13:45:31 UTC Added: 08/10/2026, 14:12:47 UTC |
Showing 1 to 1 of 1 result