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Vulnerabilities/CVE-2026-59657Public Intelligence Dossier
Source: apache · Limited verification•Last verified: •Collection Degraded
CVE-2026-59657Unknown / EvaluatingHIGH (raw)CVSS 7.5CWE-312

Cleartext Storage of Sensitive Information vulnerability in Apache CloudStack with AsyncJob storage in the database

Published: 21 Aug 2026•Last updated: 16 Oct 2026, 08:40 PM IST•Source identifier: security@apache.org
Dossier completeness: source-provided sections 2 / 3 · rule guidance available. Missing source facts count as incomplete.
Official source
CISA KEV catalog
Unknown
KEV status was not determined.
CVSS score
7.5HIGH (raw)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Metric source134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS probability
0.3%0.003
Percentile26th
Weakness type
CWE-312
No further CWE recorded
Remediation
Patch status unknown
No fixed version or KB recorded

Why It Matters

Analysis dossier

Why It Matters

Cleartext Storage of Sensitive Information vulnerability in Apache CloudStack with AsyncJob storage in the database. This issue affects Apache CloudStack: from 4.0.0 through 4.20.3.0 and from 4.21.0.0 through 4.22.1.0. Users are recommended to upgrade to version 4.20.3.1 or 4.22.1.1 or later, which fixes the issue.

SOC priority

High

Actively exploited

Unknown

Publicly disclosed

Unknown

Risk basis: SOC ecosystem technology relevance; HIGH severity; No confirmed exploitation signal in current enrichment

Affected Products & Remediation

1 source-backed product
Affected products and versions (source)
  • apache cloudstack · >= 4.0.0 < 4.20.3.1; >= 4.21.0.0 < 4.22.1.1 · NVD CPE · Source
Recorded patch / KBNot provided by source

Vendor or catalog guidance (source)

Not provided by source

Known exploitation (source facts)

Only what a source states. Unknown means no source has said either way; it is not "not exploited".

CISA KEV
Unknown
Exploited (source statement)
Unknown
Publicly disclosed (source)
Unknown

Suggested hunting (rule-based inference)

SecOps Signal recommendation (rule-based inference). These steps are hunting hypotheses from the vulnerability class; they do not state or imply that exploitation occurred here or anywhere.

Matched credential-exposure (CWE-312); network-unauthenticated (CVSS AV:N, CVSS PR:N, CVSS UI:N)

Exposure

  1. Identify affected installations and the credential-handling feature described by the source.Telemetry: Application inventory · The CWE alone does not establish which secrets were exposed. · Rule credential-exposure
  2. Identify devices reporting this CVE and note which expose the affected service to untrusted networks.Telemetry: DeviceTvmSoftwareVulnerabilities · A network-reachable, no-privilege vector makes internet-facing instances the first exposure question. · Rule network-unauthenticated

Exploitation evidence

  1. Review anomalous sign-ins for accounts that could be affected after confirming the exposure path.Telemetry: SigninLogs · Sign-in review is conditional; no compromise is presumed. · Rule credential-exposure
Show more (2)

Exploitation evidence

  1. Review inbound connections to the affected service from unexpected sources since the advisory date.Telemetry: DeviceNetworkEvents · Hunting hypothesis from the CVSS vector; it does not show that exploitation occurred. · Rule network-unauthenticated

Response

  1. Follow the source mitigation and rotate credentials only where exposure is confirmed or advised.Telemetry: Identity audit logs · Credential response should follow evidence and vendor guidance. · Rule credential-exposure

CISA KEV Record

CISA KEV status was not determined for this record.

Change History & Source Data

— No recorded material change

CNA / source
security@apache.org
Record status · verification
UPDATED · NVD API
CPE
cpe:2.3:a:apache:cloudstack:*:*:*:*:*:*:*:*

Evidence & Provenance

2 public sources
lists.apache.orgSource recordnvd.nist.govSource record

Linked by the query's stored exact CVE association. Review required tables and validation status before use.

Detection Hunting Query
Target: DeviceTvmSoftwareVulnerabilities•Defender XDR
Detect endpoints exposed to CVE-2026-59657
Purpose: Exposure assessment (Category: Exposure Check)Why linked: Query metadata names CVE-2026-59657
DeviceTvmSoftwareVulnerabilities| where CveId == "CVE-2026-59657"| project DeviceId, DeviceName, OSPlatform, OSVersion, SoftwareVendor, SoftwareName, SoftwareVersion, CveId, VulnerabilitySeverityLevel, RecommendedSecurityUpdate, RecommendedSecurityUpdateId| sort by VulnerabilitySeverityLevel desc
Schema Checked · Not runtime validatedSource: SecOps Signal deterministic template · Limited verificationStatic screening: Passed structure and schema checks; tenant execution is not verified.
Open KQL Library
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Correlated briefings

SecOps Signal surfaces public advisory facts only. A missing value means the source has not published it, not that your environment is unaffected. No tenant inventory is connected.