CVE-2022-51020

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.14% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 3.2% of scored records. A rank, not a probability.

NVD base score

6.0 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. NVD last modified this record on 2026-10-16.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-10-12 20:55Z16 DAYS AGO

Last updated

2026-10-15 13:49Z13 DAYS AGO

Reserved

2026-10-12

Assigning CNA

VulnCheck

Record state

PUBLISHED

Severity

Medium (CVSS 6.0)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N

Weaknesses

• CWE-352Cross-Site Request Forgery (CSRF)Compound

Data version

5.2

Document digest

4b9ed1bf392e32d5ef7ca433e2ebc035f7694db4863558414ec81cdb1b771794

• github.comGitHub Issue #1217https://github.com/mher/flower/issues/1217issue-tracking
• github.comPatch Commithttps://github.com/mher/flower/commit/a14408b16cc3d2877d36659005ce0d72b6162629patch
• github.comPatch Commithttps://github.com/mher/flower/commit/3b2115af7f9c42bd2da2fbcbd919f77013e9ec51patch
• github.comVulnerable code in flower/api/control.pyhttps://github.com/mher/flower/blob/v2.1.0/flower/api/control.py#L25-L27technical-description
• github.comhttps://github.com/mher/flowerproduct
• www.vulncheck.comVulnCheck Advisory: Flower before 2.2.0 CSRF via Worker and Task Control API Endpointshttps://www.vulncheck.com/advisories/flower-before-2.2.0-csrf-via-worker-and-task-control-api-endpointsthird-party-advisory