VMware Spring Cloud Function up to 3.2.16/4.2.7/4.3.4/5.0.3 log file

Summaryinfo

A vulnerability has been found in VMware Spring Cloud Function up to 3.2.16/4.2.7/4.3.4/5.0.3 and classified as problematic. This affects an unknown function. The manipulation leads to log file. This vulnerability is documented as CVE-2026-59300. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in VMware Spring Cloud Function up to 3.2.16/4.2.7/4.3.4/5.0.3. This issue affects an unknown part. The manipulation with an unknown input leads to a log file vulnerability. Using CWE to declare the problem leads to CWE-532. Information written to log files can be of a sensitive nature and give valuable guidance to an attacker or expose sensitive user information. Impacted is integrity. The summary by CVE is:

Potential for logging sensitive data in Spring Cloud Function AWS. Spring Cloud Function 5.0.0 - 5.0.3 Spring Cloud Function 4.3.0 - 4.3.4 Spring Cloud Function 4.2.0 - 4.2.7 Spring Cloud Function 3.2.16 and earlier

It is possible to read the advisory at spring.io. The identification of this vulnerability is CVE-2026-59300 since 07/04/2026. The exploitation is known to be easy. The attack may be initiated remotely. The exploitation needs additional levels of successful authentication. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/27/2026). The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

• Cloud Software

Vendor

• VMware

Name

• Spring Cloud Function

Version

• 3.2.0
• 3.2.1
• 3.2.2
• 3.2.3
• 3.2.4
• 3.2.5
• 3.2.6
• 3.2.7
• 3.2.8
• 3.2.9
• 3.2.10
• 3.2.11
• 3.2.12
• 3.2.13
• 3.2.14
• 3.2.15
• 3.2.16
• 4.2.0
• 4.2.1
• 4.2.2
• 4.2.3
• 4.2.4
• 4.2.5
• 4.2.6
• 4.2.7
• 4.3.0
• 4.3.1
• 4.3.2
• 4.3.3
• 4.3.4
• 5.0.0
• 5.0.1
• 5.0.2
• 5.0.3

License

• commercial

Website

• Vendor: https://www.vmware.com/

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