CVE Explorer
CVE-2026-40948
The Keycloak authentication manager in `apache-airflow-providers-keycloak` did not generate or validate the OAuth 2.0 `state` parameter on the login / login-callback flow, and did not use PKCE. An attacker with a Keycloak account in the same realm could deliver a crafted callback URL to a victim's browser and cause the victim to be logged into the attacker's Airflow session (login-CSRF / session fixation), where any credentials the victim subsequently stored in Airflow Connections would be harve
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"collectionURL":"https://pypi.python.org","defaultStatus":"unaffected","packageName":"apache-airflow-providers-keycloak","product":"Apache Airflow Providers Keycloak","vendor":"Apache Software Foundation","versions":[{"lessThan":"0.7.0","status":"affected","version":"0.0.1","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:48d83cb941109f1897a27a73b5b0608c4a872dd4218d68a10a4de06c2b6da3d0 · sha256:bc15c2a3b5cb37cf… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.4,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:48d83cb941109f1897a27a73b5b0608c4a872dd4218d68a10a4de06c2b6da3d0 · sha256:bc15c2a3b5cb37cf… · /containers/adp/1/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-352","description":"CWE-352: Cross-Site Request Forgery (CSRF)","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:48d83cb941109f1897a27a73b5b0608c4a872dd4218d68a10a4de06c2b6da3d0 · sha256:bc15c2a3b5cb37cf… · /containers/cna/problemTypes/0/descriptions/0
Source references
3 source assertions{"url":"http://www.openwall.com/lists/oss-security/2026/04/17/14"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:48d83cb941109f1897a27a73b5b0608c4a872dd4218d68a10a4de06c2b6da3d0 · sha256:bc15c2a3b5cb37cf… · /containers/adp/0/references/0
{"tags":["patch"],"url":"https://github.com/apache/airflow/pull/64114"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:48d83cb941109f1897a27a73b5b0608c4a872dd4218d68a10a4de06c2b6da3d0 · sha256:bc15c2a3b5cb37cf… · /containers/cna/references/0
{"tags":["vendor-advisory"],"url":"https://lists.apache.org/thread/kc0odpr70hbqhdb9ksnz42fkqz2xld9q"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:48d83cb941109f1897a27a73b5b0608c4a872dd4218d68a10a4de06c2b6da3d0 · sha256:bc15c2a3b5cb37cf… · /containers/cna/references/1
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.