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CVE-2026-44516— Valtimo: Sensitive data exposure through HTTP request/response logging in LoggingRestClientCustomizer

Quick assessment

Affected
valtimo-platform valtimo
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Valtimo是荷兰Valtimo开源的一个业务流程自动化的低代码平台。 Valtimo 12.4.0至12.33.0版本和13.26.0版本存在日志信息泄露漏洞，该漏洞源于LoggingRestClientCustomizer自动记录HTTP请求和响应信息，可能导致敏感信息泄露。

CVSS 7.6 · High EPSS 0.34% · P26

Possible ATT&CK Techniques 1 AI

T1056 · Input Capture

Affected Version Matrix 4

VendorProduct Version RangeStatus
com.ritense.valtimo web >= 12.4.0, < 12.33.0 affected
>= 13.0.0, < 13.26.0 affected
valtimo-platform valtimo >= 12.4.0, < 12.33.0 affected
>= 13.0.0, < 13.26.0 affected
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I. Basic Information for CVE-2026-44516

Vulnerability Information
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Vulnerability Title
Valtimo: Sensitive data exposure through HTTP request/response logging in LoggingRestClientCustomizer
Source: CVE Program / CVE List V5
Vulnerability Description
Valtimo is an open-source business process automation platform. From 12.4.0 to 12.33.0 and 13.26.0, the LoggingRestClientCustomizer in the web module automatically intercepts all outgoing HTTP calls made via Spring's RestClient and logs the full request body, response body, and response headers. When an error response is received, this information is included in the thrown HttpClientErrorException message, which is logged at ERROR level by Spring's default exception handling — regardless of the application's DEBUG log level setting. This vulnerability is fixed in 12.33.0 and 13.26.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过日志文件的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Valtimo 日志信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Valtimo是荷兰Valtimo开源的一个业务流程自动化的低代码平台。 Valtimo 12.4.0至12.33.0版本和13.26.0版本存在日志信息泄露漏洞，该漏洞源于LoggingRestClientCustomizer自动记录HTTP请求和响应信息，可能导致敏感信息泄露。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
valtimo-platform valtimo >= 12.4.0, < 12.33.0 -
com.ritense.valtimo web >= 12.4.0, < 12.33.0 -

II. Public POCs for CVE-2026-44516

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III. Intelligence Information for CVE-2026-44516

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Vendor Advisories for CVE-2026-44516 (1)

IV. Related Vulnerabilities

Same product: valtimo
Same vendor: valtimo-platform
Same weakness: CWE-532

V. Comments for CVE-2026-44516

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