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Vulnerability details: VCID-4rv4-nm53-bya6
Vulnerability ID VCID-4rv4-nm53-bya6
Aliases CVE-2026-22739
GHSA-3qwq-q9vm-5j42
Summary Vulnerability in Spring Cloud when substituting the profile parameter from a request made to the Spring Cloud Config Server configured to the native file system as a backend, because it was possible to access files outside of the configured search directories.This issue affects Spring Cloud: from 3.1.X before 3.1.13, from 4.1.X before 4.1.9, from 4.2.X before 4.2.3, from 4.3.X before 4.3.2, from 5.0.X before 5.0.2.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.09681 https://api.first.org/data/v1/epss?cve=CVE-2026-22739
epss 0.09681 https://api.first.org/data/v1/epss?cve=CVE-2026-22739
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-3qwq-q9vm-5j42
cvssv3.1 8.6 https://github.com/spring-cloud/spring-cloud-config
generic_textual HIGH https://github.com/spring-cloud/spring-cloud-config
cvssv3.1 8.6 https://github.com/spring-cloud/spring-cloud-config/commit/1870f07befd5f62edcfdaea5ad82441d0fd49912
generic_textual HIGH https://github.com/spring-cloud/spring-cloud-config/commit/1870f07befd5f62edcfdaea5ad82441d0fd49912
cvssv3.1 8.6 https://github.com/spring-cloud/spring-cloud-config/releases/tag/v4.3.2
generic_textual HIGH https://github.com/spring-cloud/spring-cloud-config/releases/tag/v4.3.2
cvssv3.1 8.6 https://github.com/spring-cloud/spring-cloud-config/releases/tag/v5.0.2
generic_textual HIGH https://github.com/spring-cloud/spring-cloud-config/releases/tag/v5.0.2
cvssv3.1 8.6 https://nvd.nist.gov/vuln/detail/CVE-2026-22739
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2026-22739
cvssv3.1 8.6 https://spring.io/security/cve-2026-22739
generic_textual HIGH https://spring.io/security/cve-2026-22739
ssvc Track https://spring.io/security/cve-2026-22739
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2026-22739
https://github.com/spring-cloud/spring-cloud-config
https://github.com/spring-cloud/spring-cloud-config/commit/1870f07befd5f62edcfdaea5ad82441d0fd49912
https://github.com/spring-cloud/spring-cloud-config/releases/tag/v4.3.2
https://github.com/spring-cloud/spring-cloud-config/releases/tag/v5.0.2
https://nvd.nist.gov/vuln/detail/CVE-2026-22739
cve-2026-22739 https://spring.io/security/cve-2026-22739
GHSA-3qwq-q9vm-5j42 https://github.com/advisories/GHSA-3qwq-q9vm-5j42
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L Found at https://github.com/spring-cloud/spring-cloud-config
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L Found at https://github.com/spring-cloud/spring-cloud-config/commit/1870f07befd5f62edcfdaea5ad82441d0fd49912
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L Found at https://github.com/spring-cloud/spring-cloud-config/releases/tag/v4.3.2
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L Found at https://github.com/spring-cloud/spring-cloud-config/releases/tag/v5.0.2
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L Found at https://nvd.nist.gov/vuln/detail/CVE-2026-22739
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L Found at https://spring.io/security/cve-2026-22739
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-03-24T14:40:20Z/ Found at https://spring.io/security/cve-2026-22739
Exploit Prediction Scoring System (EPSS)
Percentile 0.93089
EPSS Score 0.09681
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-11T16:53:01.475961+00:00 Vulnrichment Import https://github.com/cisagov/vulnrichment/blob/develop/2026/22xxx/CVE-2026-22739.json 38.6.0