The Config API in Apache Airflow surfaced per-key secrets-backend overrides (environment variables like AIRFLOW__SECRETS__BACKEND_KWARG__SECRET_ID and AIRFLOW__WORKERS__SECRETS_BACKEND_KWARG__SECRET_ID) as synthetic config options whose option names were not in sensitive_config_values, so the masker did not redact them. An authenticated UI/API user with Config read permission could retrieve plaintext secrets-backend credentials (Vault role_id / secret_id, etc.) from the Config API output. Affects deployments that configure secrets backends via per-key environment overrides. Users are advised to upgrade to apache-airflow 3.3.0 or later.
CVE-2026-48892
Score 6.5 from GitHub Security Advisory published 2026-07-07. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 6.5; sources differ by 0.0.
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 6.5
- EG Score
- 6.5(medium)
- EG Risk
- 30(Track)EG Risk 30/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity65% × 45%Exploitation1% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 1%
- EPSS %ILE
- 50%
- KEV
- Not listed
Published
July 7, 2026
Last Modified
July 9, 2026
Advisory Details (3)
Auto-updated Jul 7, 2026oss-security - CVE-2026-48892: Apache Airflow: Config API leaks per-key secrets backend kwargs - masker bypass on synthetic options
http://www.openwall.com/lists/oss-security/2026/07/07/4Mask per-key secrets-backend-kwarg overrides on the Config API
Fix merged in apache/airflow PR #67622 on 2026-05-27 — awaiting tagged release
https://github.com/apache/airflow/pull/67622Vendor Advisories for CVE-2026-48892(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Affected Packages
(1 across 1 ecosystem)
PyPI(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| apache-airflow | 1.10.0 ... 3.3.0rc2 (294 versions) | 3.3.0 | — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 6× in last 7d / 56× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Showing the most recent 100 of 141 total refreshes for this CVE.
- 2026-09-11 14:53 UTCEPSS rescore
- 2026-09-10 09:35 UTCEPSS rescore
- 2026-09-08 22:01 UTCEPSS rescore
- 2026-09-07 16:01 UTCEPSS rescore
- 2026-09-06 13:47 UTCEPSS rescore
- 2026-09-05 22:54 UTCEG score recompute
- 2026-09-04 05:06 UTCEPSS rescore
- 2026-09-02 14:12 UTCEPSS rescore
- 2026-09-01 13:54 UTCEPSS rescore
- 2026-09-01 04:40 UTCEPSS rescore
- 2026-08-30 19:17 UTCEPSS rescore
- 2026-08-30 07:44 UTCEG score recompute
- 2026-08-30 07:44 UTCGHSA enrichment
- 2026-08-30 01:22 UTCEPSS rescore
- 2026-08-28 21:41 UTCEPSS rescore
- 2026-08-27 21:56 UTCEG score recompute
- 2026-08-27 21:56 UTCGHSA enrichment
- 2026-08-27 14:25 UTCEPSS rescore
- 2026-08-26 14:46 UTCEPSS rescore
- 2026-08-26 13:49 UTCEG score recompute
- 2026-08-26 13:49 UTCGHSA enrichment
- 2026-08-25 13:49 UTCEPSS rescore
- 2026-08-24 20:39 UTCEG score recompute
- 2026-08-24 20:39 UTCGHSA enrichment
- 2026-08-23 19:00 UTCEG score recompute
Show 75 moreShow fewer
- 2026-08-23 19:00 UTCGHSA enrichment
- 2026-08-23 00:19 UTCEPSS rescore
- 2026-08-22 20:50 UTCEG score recompute
- 2026-08-22 20:50 UTCGHSA enrichment
- 2026-08-21 23:49 UTCEPSS rescore
- 2026-08-21 22:40 UTCGHSA enrichment
- 2026-08-21 00:30 UTCEG score recompute
- 2026-08-21 00:30 UTCGHSA enrichment
- 2026-08-20 22:55 UTCEPSS rescore
- 2026-08-20 02:20 UTCEG score recompute
- 2026-08-20 02:20 UTCGHSA enrichment
- 2026-08-19 17:04 UTCEPSS rescore
- 2026-08-18 20:48 UTCEG score recompute
- 2026-08-18 20:48 UTCGHSA enrichment
- 2026-08-18 13:48 UTCEPSS rescore
- 2026-08-17 22:38 UTCEG score recompute
- 2026-08-17 22:38 UTCGHSA enrichment
- 2026-08-17 13:47 UTCEPSS rescore
- 2026-08-16 19:40 UTCEG score recompute
- 2026-08-16 19:40 UTCGHSA enrichment
- 2026-08-16 14:56 UTCEPSS rescore
- 2026-08-16 02:14 UTCEPSS rescore
- 2026-08-15 21:19 UTCEG score recompute
- 2026-08-15 21:19 UTCGHSA enrichment
- 2026-08-15 01:30 UTCEPSS rescore
- 2026-08-14 23:08 UTCGHSA enrichment
- 2026-08-14 00:58 UTCEG score recompute
- 2026-08-14 00:58 UTCGHSA enrichment
- 2026-08-13 22:00 UTCEPSS rescore
- 2026-08-13 02:48 UTCEG score recompute
- 2026-08-13 02:48 UTCGHSA enrichment
- 2026-08-12 13:51 UTCEPSS rescore
- 2026-08-12 04:38 UTCEG score recompute
- 2026-08-12 04:38 UTCGHSA enrichment
- 2026-08-11 06:12 UTCEG score recompute
- 2026-08-11 06:12 UTCGHSA enrichment
- 2026-08-11 00:00 UTCEPSS rescore
- 2026-08-10 08:02 UTCEG score recompute
- 2026-08-10 08:02 UTCGHSA enrichment
- 2026-08-09 13:46 UTCEPSS rescore
- 2026-08-09 09:52 UTCEG score recompute
- 2026-08-09 09:52 UTCGHSA enrichment
- 2026-08-08 16:37 UTCEPSS rescore
- 2026-08-08 11:42 UTCEG score recompute
- 2026-08-08 11:42 UTCGHSA enrichment
- 2026-08-07 13:31 UTCGHSA enrichment
- 2026-08-06 15:21 UTCEG score recompute
- 2026-08-06 15:21 UTCGHSA enrichment
- 2026-08-06 13:47 UTCEPSS rescore
- 2026-08-05 19:17 UTCEPSS rescore
- 2026-08-05 17:10 UTCGHSA enrichment
- 2026-08-04 19:00 UTCEG score recompute
- 2026-08-04 19:00 UTCGHSA enrichment
- 2026-08-04 15:10 UTCEPSS rescore
- 2026-08-04 10:39 UTCEPSS rescore
- 2026-08-03 20:50 UTCEG score recompute
- 2026-08-03 20:50 UTCGHSA enrichment
- 2026-08-03 10:36 UTCEPSS rescore
- 2026-08-02 22:40 UTCEG score recompute
- 2026-08-02 22:40 UTCGHSA enrichment
- 2026-08-02 02:27 UTCEPSS rescore
- 2026-08-02 00:30 UTCEG score recompute
- 2026-08-02 00:30 UTCGHSA enrichment
- 2026-08-01 04:16 UTCEPSS rescore
- 2026-08-01 02:20 UTCGHSA enrichment
- 2026-07-31 04:09 UTCEG score recompute
- 2026-07-31 04:09 UTCGHSA enrichment
- 2026-07-30 16:28 UTCEPSS rescore
- 2026-07-30 05:54 UTCEG score recompute
- 2026-07-30 05:53 UTCGHSA enrichment
- 2026-07-30 01:30 UTCEPSS rescore
- 2026-07-29 07:35 UTCEG score recompute
- 2026-07-29 07:34 UTCGHSA enrichment
- 2026-07-28 15:37 UTCEPSS rescore
- 2026-07-28 09:07 UTCEG score recompute
Related CVEs(same CWE)
Frequently asked(5)
What is CVE-2026-48892?
When was CVE-2026-48892 disclosed?
Is CVE-2026-48892 actively exploited?
What is the CVSS score of CVE-2026-48892?
How do I remediate CVE-2026-48892?
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-48892
Is Your Infrastructure Affected by CVE-2026-48892?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.