Description
When trace logging is enabled in Spring Cloud Config Server, sensitive information is placed in plain text in the logs.
- Spring Cloud Config 3.0.x: affected from 3.0.0 through 3.0.7 (inclusive); no open-source upgrade available.
- Spring Cloud Config 3.1.x: affected from 3.1.0 through 3.1.13 (inclusive); no open-source upgrade available.
- Spring Cloud Config 4.1.x: affected from 4.1.0 through 4.1.9 (inclusive); no open-source upgrade available.
- Spring Cloud Config 4.2.x: affected from 4.2.0 through 4.2.6 (inclusive); no open-source upgrade available.
- Spring Cloud Config 4.3.x: affected from 4.3.0 through 4.3.2 (inclusive); upgrade to 4.3.3 or greater.
- Spring Cloud Config 5.0.x: affected from 5.0.0 through 5.0.2 (inclusive); upgrade to 5.0.3 or greater.
Basic information
- Type
- reviewed
- Severity
- medium
- Advisory on GitHub
- Open advisory ↗
- Repository advisory
- —
- Source code
- Browse source ↗
- Published (advisory)
- 2026-05-07 06:31:41 UTC
- Updated
- 2026-06-18 22:58:07 UTC
- GitHub reviewed
- 2026-05-11 16:19:34 UTC
- NVD published
- 2026-05-07
EPSS Score
| Score |
Percentile |
|
0.17%
|
6.34% |
CVSS Scores
| Base score |
Version |
Severity |
Vector |
|
4.4
|
3.1 |
—
|
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Click to expand
- Attack vector (AV:L)
- They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
- Attack complexity (AC:L)
- Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
- Privileges required (PR:H)
- They need powerful rights—admin, root, or similar—before this pays off.
- User interaction (UI:N)
- Nobody has to click “OK” or open a trap file; it can work without a victim helping.
- Scope (S:U)
- Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
- Confidentiality (C:H)
- Serious risk that confidential data gets exposed in a big way.
- Integrity (I:N)
- Data isn’t meaningfully altered or forged.
- Availability (A:N)
- Service keeps running; no real outage angle.
|
CWEs
| CWE id |
Name |
|
CWE-532
|
Insertion of Sensitive Information into Log File |
Affected packages (6)
Vulnerable version ranges and first patched releases as published by GitHub.
| Ecosystem |
Package |
Vulnerable range |
First patched |
Vulnerable functions |
| maven |
org.springframework.cloud:spring-cloud-config-server |
>= 3.1.0, <= 3.1.13 |
— |
—
|
| maven |
org.springframework.cloud:spring-cloud-config-server |
>= 4.1.0, <= 4.1.9 |
— |
—
|
| maven |
org.springframework.cloud:spring-cloud-config-server |
>= 4.2.0, <= 4.2.6 |
— |
—
|
| maven |
org.springframework.cloud:spring-cloud-config-server |
>= 4.3.0, <= 4.3.2 |
4.3.3 |
—
|
| maven |
org.springframework.cloud:spring-cloud-config-server |
>= 5.0.0, <= 5.0.2 |
5.0.3 |
—
|
| maven |
org.springframework.cloud:spring-cloud-config-server |
>= 3.0.0, <= 3.0.7 |
— |
—
|
cvelogic
Threat Intelligence