CVE-2026-59980: python-hpack (exact versions not specified)

CVE-2026-59980 affects python-hpack. EPSS 0.00301 (percentile 0.2162), scored 21-Oct-2026. Fixed version: d05cff4cd462658847f67c48700aab40b2ba8cf1. Fixed version: 8cfb02c547740e16dbfe7aba77bad84b297cec2c. Fixed version: 4.0.0-150400.8.6.1.

Affected technology

python-hpack · Exact affected versions not specified by the source
Vendor not specified by the source

Component: Not specified by the source

Attack conditions (OSV, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

OSV’s CVSS 4.0 assessment rates confidentiality and integrity impact as none; availability impact as low. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 22-Oct-2026 20:43 UTC

Product: python-hpack
CCR priority: 0.1 /100 (P5)
CVSS 4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N · OSV.dev
EPSS: 0.00301 · percentile 0.2162 · 2026-10-21
KEV: no

Provenance

OSV.dev · Source record · observed 2026-10-22 12:21:37.944032+00:00 UTC
OSV.dev · Source record · observed 2026-10-22 12:21:37.944032+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-59980.html