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Vulnerabilities

Vulnerability · CVE-2026-42526

In the AWS Secrets Manager and SSM Parameter Store secrets backends of prior to 9.28.0, the team-scoping logic could resolve a containing a (e.g.

Published May 19, 2026 · catalog updated Jul 24, 2026 · the affected product

Check if you run it

No confirmed exploitation is on record for CVE-2026-42526. EPSS is 0.54%. Act only if a listed version of the affected product is installed.

Gaps on this record

  • No plain product name is stored. The page cannot tell you which product to check.
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium5.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.54%
Remediation
Advisory link
Affected products
cpe apache/apache-airflow-providers-amazon

In the AWS Secrets Manager and SSM Parameter Store secrets backends of prior to 9.28.0, the team-scoping logic could resolve a containing a (e.g. ) to the same path as another team's team-scoped secret when the caller had no team context. A privileged caller without team context could therefore retrieve another team's secret by crafting a colliding . Fixed in 9.28.0 by switching the team-scope separator to and rejecting team-shaped s when team context is absent. Affects the experimental multi-tenant teams feature only. Users are recommended to upgrade to 9.28.0, which fixes the issue.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe apache/apache-airflow-providers-amazonversion unspecified

How to fix CVE-2026-42526

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-42526. EPSS is 0.54%. Act only if a listed version of the affected product is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-863: Incorrect Authorization. EPSS 0.54%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. May 19, 2026 · NIST NVD

    Detected

    In the AWS Secrets Manager and SSM Parameter Store secrets backends of prior to 9.28.0, the team-scoping logic could resolve a containing a (e.g. ) to the same path as another team's team-scoped secret when the caller had no team context. A privileged caller without team context could therefore retrieve another team's secret by crafting a colliding . Fixed in 9.28.0 by switching the team-scope sep

  2. Jul 24, 2026 · NIST NVD

    Updated

    In the AWS Secrets Manager and SSM Parameter Store secrets backends of prior to 9.28.0, the team-scoping logic could resolve a containing a (e.g. ) to the same path as another team's team-scoped secret when the caller had no team context. A privileged caller without team context could therefore retrieve another team's secret by crafting a colliding . Fixed in 9.28.0 by switching the team-scope sep

Sources

  • CVE.orgVulnerability recordCVE-2026-42526

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-42526

    30-day exploitation probability 0.5%

    first.org
  • NIST NVDVulnerability recordCVE-2026-42526

    In the AWS Secrets Manager and SSM Parameter Store secrets backends of prior to 9.28.0, the team-scoping logic could resolve a containing a (e.g. ) to the same path as another team's team-scoped secret when the calle

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.