CVE-2026-59302
No known exploitation. EPSS puts it in the 14th percentile. Fixed in 4.2.7.
No public exploit knownFix4.2.7Upgrade to this build
e.g. OID 1.3.6.1.4.1.25623.1.0.180594
What to do
Find your product and version, then upgrade to the build on the right.
- Spring Cloud StreamAffected: ≥ 5.0.0, ≤ 5.0.2Upgrade to: after 5.0.2Affected: ≥ 4.3.0, ≤ 4.3.3Upgrade to: after 4.3.3Affected: ≥ 4.2.0, ≤ 4.2.6Upgrade to: after 4.2.6Stated by: CVE record
- Vmware Spring Cloud FunctionAffected: ≥ 4.2.0, < 4.2.7Upgrade to: 4.2.7Stated by: NVD
Versions as the sources state them. Full version matrix after sign-in
What it is
From the CVE record
Potential for logging sensitive data in Spring Cloud Stream. Spring Cloud Stream 5.0.0 - 5.0.2 Spring Cloud Stream 4.3.0 - 4.3.3 Spring Cloud Stream 4.2.0 - 4.2.6
In plain language
No plain-language summary for this CVE yet.
Exploitation
Where each signal puts this CVE on the scale from published to confirmed exploited.
- CISA KEV
Not in the catalog. CISA has not confirmed exploitation.
- Public exploits
No public exploit or proof of concept found in the sources we track.
- EPSS
0.2% chance of exploitation activity in the next 30 days, which ranks it in the 14th percentile of scored CVEs.
Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.
Lifecycle
9 events over 27 days, from the signal feeds we watch.
- Patch availablerecord updated
- OpenVAS check added
- Record updatedrecord updated
- Publishedweakness classified, att&ck mapped, record updated
Affected products
Technical detail
CVSS 3.1 vector
Open in the CVSS calculatorCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:N
Scored 3.1 by NVD.
How it is reached
- Attack Vector NetworkExploitable remotely over the network without any special conditions
- Attack Complexity HighRequires specific conditions like a race condition or non-default configuration
- Privileges Required HighRequires admin or elevated privileges
- User Interaction RequiredA user must click a link, open a file, or perform some action
Scope
- Scope UnchangedImpact is limited to the vulnerable component itself
Impact if exploited
- Confidentiality LowSome restricted information is disclosed, but limited in scope
- Integrity LowData modification is possible but limited in scope or consequence
- Availability NoneNo availability impact
Weaknesses
ATT&CK techniques
Mapped from the weaknesses above (CWE to ATT&CK), not observed in attacks.
- Credential AccessT1552Unsecured Credentialsmedium confidence
Sources
References in the record
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