Apache Airflow: Bypass permission verification to view task instances of other dags
Published Oct 14, 2023
6.5
MEDIUMCVSS 3.1
EPSS 1.55%
Description
Apache Airflow, versions before 2.7.2, has a vulnerability that allows an authorized user who has access to read specific DAGs only, to read information about task instances in other DAGs. Users of Apache Airflow are advised to upgrade to version 2.7.2 or newer to mitigate the risk associated with this vulnerability.
Affected products
-
- Version 0StatusaffectedConstraints<2.7.2
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Apache Software Foundation | Apache Airflow | unaffected |
|
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2023–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.55% (0.01551) | 74.19th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.55% (0.01551) | 71.79th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.62% (0.00620) | 68.23th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.06% (0.00062) | 28.39th | v3 (v2023.03.01) |
| Jun 10, 2024 | 0.06% (0.00059) | 24.78th | v3 (v2023.03.01) |
| Jan 13, 2024 | 0.06% (0.00058) | 22.76th | v3 (v2023.03.01) |
| Nov 13, 2023 | 0.07% (0.00074) | 30.92th | v3 (v2023.03.01) |
| Oct 19, 2023 | 0.04% (0.00045) | 12.85th | v3 (v2023.03.01) |
| Oct 15, 2023 | 0.04% (0.00043) | 7.21th | v3 (v2023.03.01) |
References (6)
- http://www.openwall.com/lists/oss-security/2023/11/12/2 Mailing ListThird Party Advisory
- https://github.com/advisories/GHSA-32wr-qqw6-5mfp Advisory
- https://github.com/apache/airflow/pull/34315 patch
- https://github.com/pypa/advisory-database/tree/main/vulns/apache-airflow/PYSEC-2023-197.yaml
- https://lists.apache.org/thread/xj86cvfkxgd0cyqfmz6mh1bsfc61c6o9 vendor-advisoryMailing ListVendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-42663
| Link | Providers | Tags |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2023/11/12/2 | Mailing ListThird Party Advisory | |
| https://github.com/advisories/GHSA-32wr-qqw6-5mfp | Advisory | |
| https://github.com/apache/airflow/pull/34315 | patch | |
| https://github.com/pypa/advisory-database/tree/main/vulns/apache-airflow/PYSEC-2023-197.yaml | ||
| https://lists.apache.org/thread/xj86cvfkxgd0cyqfmz6mh1bsfc61c6o9 | vendor-advisoryMailing ListVendor Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2023-42663 |
Change history (0)
No recorded changes yet.