P4Verified

CVE-2022-51020: flower 0 to before 2.2.0

CVE-2022-51020. CVSS 3.1 base score 5.9 (GitHub Advisory Database).

Affected technology

flower · 0 to before 2.2.0
mher

Description’s affected range: before 2.2.0

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · Passive user interaction

What an attacker can do

Attackers can lure authenticated users to malicious pages that POST to /api/worker/shutdown, /api/worker/pool/restart, or /api/task/revoke to shut down Celery workers, resize pools, and revoke tasks. Vendor/CNA’s CVSS 4.0 assessment (base score 6.0/10) rates confidentiality impact as none; integrity impact as low; availability impact as high.

Published 13-Oct-2026 01:49 UTC

CWE: CWE-352
CCR priority: 23.6 /100 (P4)
CVSS 3.1: 5.9 /10 · CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:H · GitHub Advisory Database
KEV: no

Provenance

GitHub Advisory Database · Source record · observed 2026-10-13 02:51:46.931182+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-13 01:49:08.152775+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2022-51020.html