CVE-2026-44516Network attack vector

Sensitive-data exposure via error-level HTTP logging

Published May 14, 2026 · Updated May 14, 2026

Sensitive-data logging in Valtimo Web Module 12.4.0 through 12.32.x and 13.0.0 through 13.25.x allows remote authenticated users to expose secrets. LoggingRestClientCustomizer.intercept places full HTTP bodies and headers into HttpClientErrorException messages that default handling records at ERROR level. Exploitation requires a high-privileged user to trigger an outbound error; log readers can obtain credentials, personal data, or session tokens and reuse leaked credentials against external APIs.

CVSS severity7.6
High
EPSS probability0.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Sensitive-data logging in Valtimo Web Module 12.4.0 through 12.32.x and 13.0.0 through 13.25.x allows remote authenticated users to expose secrets. LoggingRestClientCustomizer.intercept places full HTTP bodies and headers into HttpClientErrorException messages that default handling records at ERROR level. Exploitation requires a high-privileged user to trigger an outbound error; log readers can obtain credentials, personal data, or session tokens and reuse leaked credentials against external APIs.

The record

CVE
CVE-2026-44516
Published
May 14, 2026
Updated
May 14, 2026
Vendor
Ritense
Product
Valtimo Web Module
Classifications
CWE-532, T1552.001
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. May 14, 2026CVE publishedPublication date reported by the CVE source.
  2. May 14, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=>= 12.4.0, < 12.33.0
  2. Affected versionversion=>= 13.0.0, < 13.26.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Ritense · Valtimo Web Moduleversion=>= 12.4.0, < 12.33.0; version=>= 13.0.0, < 13.26.0
Ritense · Valtimoversion=>= 12.4.0, < 12.33.0; version=>= 13.0.0, < 13.26.0

Published CVSS scores

7.6GitHubCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-532Insertion of Sensitive Information into Log File
T1552.001Unsecured Credentials: Credentials In Files

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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