01 Record
CVE-2026-40961
Apache Airflow: Open Redirect Bypass Vulnerability
HighPUBLISHEDCNA: apache
CNA base score7.2 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
02 Description
Apache Airflow: Open Redirect Bypass Vulnerability
03 Exploitation and scoring
- 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.
- AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.64% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 50.8% of scored records. A rank, not a probability.
- NVD base score
- 7.2 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-07-21.
- 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.
04 Metadata
- Published
- 2026-06-01 07:55Z5 MO AGO
- Last updated
- 2026-06-02 16:42Z4 MO AGO
- Reserved
- 2026-04-16
- Assigning CNA
- apache
- Record state
- PUBLISHED
- Severity
- High (CVSS 7.2)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-601URL Redirection to Untrusted Site ('Open Redirect')Base
- Data version
- 5.2
- Document digest
- 9472eee47ee144552b374537f33762fd3d596262e6ce23a3dfbd93f3e6df54d2
05 Affected products
VendorProductVersionsPlatforms
06 References
- github.comhttps://github.com/apache/airflow/pull/65557
- lists.apache.orghttps://lists.apache.org/thread/qmt8ksh7gty6b8hr9w294t94j36jdv1q
- www.openwall.comhttp://www.openwall.com/lists/oss-security/2026/05/31/2