Public proof of conceptFix available

CVE-2023-22884

Q: Is CVE-2023-22884 actively exploited?

Active exploitation of CVE-2023-22884 has not been confirmed. Its EPSS score was 11.1% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2023-22884?

CVE-2023-22884 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

A public proof of concept exists; no exploitation attested.

Published2023-01-21
Fixed in2.5.1
WeaknessCWE-77

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Apache Software Foundation Apache Airflow, Apache Software Foundation Apache Airflow MySQL Provider.This issue affects Apache Airflow: before 2.5.1; Apache Airflow MySQL Provider: before 4.0.0.

Timeline

dates in UTC

2023-01-2114:15CVE publishedNVD
2026-10-2319:23First public proof of conceptPoC-in-GitHub
2026-10-2319:23EPSS crossed 10 %FIRST EPSS

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2023-22884?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2023-22884?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD · OSV

Apache airflow

Branch	Affected	Fixed in	Source
2.5	< 2.5.1	2.5.1	NVD · OSV

Apache apache-airflow-providers-mysql

Branch	Affected	Fixed in	Source
4.0	< 4.0.0	4.0.0	NVD · OSV

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Update Apache airflow to 2.5.1

Advisories and patches

github.comPatch

Detection

read 2026-10-23 19:23 UTC

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: 1 repository, unverifiedjakabakos/CVE-2023-22884-Airflow-SQLi

Sources

CISA-ADPSSVC decisionnone2025-03-31
OpenCVESSVC decisionnone—
CISA-ADPCVSS 3.19.82025-03-31
NVDCVSS 3.19.8read 2026-10-23
CNAweakness (CWE)CWE-77read 2026-10-23
FIRST EPSSEPSS score11.1 %read 2026-10-23
PoC-in-GitHubproof of concept1read 2026-10-23
OSVaffected packages—

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: 2023-01-21
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2023-22884?

Is CVE-2023-22884 actively exploited?

Active exploitation of CVE-2023-22884 has not been confirmed. Its EPSS score was 11.1% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2023-22884?

CVE-2023-22884 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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