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CVE-2025-69230: aiohttp from 3.12.7 (inclusive), before 3.13.3 (exclusive), < 3.13.3
CVE-2025-69230. CVSS 3.1 base score 5.3 (MEDIUM, NVD). EPSS 0.00364 (percentile 0.28205), scored 10-Oct-2026.
Affected technology
aiohttp · from 3.12.7 (inclusive), before 3.13.3 (exclusive)
aiohttp
aiohttp · < 3.13.3
aio-libs
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required
What an attacker can do
The source says if the cookies attribute is accessed in an application, then an attacker may be able to trigger a storm of warning-level logs using a specially crafted Cookie header. Vendor/CNA’s CVSS 4.0 assessment (base score 2.7/10) rates confidentiality impact as none; integrity and availability impact as low.
- CWE
- CWE-779
- CCR priority
- 21.3 /100 (P4)
- CVSS 3.1
- 5.3 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N · NVD
- EPSS
- 0.00364 · percentile 0.28243 · 2026-10-11
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-11 23:42:05.235979+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-11 23:39:08.456424+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2025-69230.html