Vulnerability record · CVE-2020-7611 · published 30 March 2020

CVE-2020-7611: Objectcomputing micronaut http request smuggling vulnerability

Objectcomputing · Micronaut

All versions of io.micronaut:micronaut-http-client before 1.2.11 and all versions from 1.3.0 before 1.3.2 are vulnerable to HTTP Request Header Injection due to not validating request headers passed to the client.

9.8 CVSS 3.1 Critical EPSS 1.8% · top 22.2% CWE-444 · HTTP request smuggling

9.8CVSS 3.1 base score, v2 7.5

1.8%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

6References, 4 tagged exploit

17 Jun 2026Last modified by NVD

Description

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Micronaut Objectcomputing

References

Link	Tags
https://github.com/micronaut-projects/micronaut-core/commit/9d1eff5c8df1d6cda1fe00ef046729b2a6abe7f1	Patch
https://github.com/micronaut-projects/micronaut-core/security/advisories/GHSA-694p-xrhg-x3wm	ExploitPatchThird Party Advisory
https://snyk.io/vuln/SNYK-JAVA-IOMICRONAUT-561342	ExploitThird Party Advisory
https://github.com/micronaut-projects/micronaut-core/commit/9d1eff5c8df1d6cda1fe00ef046729b2a6abe7f1	Patch
https://github.com/micronaut-projects/micronaut-core/security/advisories/GHSA-694p-xrhg-x3wm	ExploitPatchThird Party Advisory
https://snyk.io/vuln/SNYK-JAVA-IOMICRONAUT-561342	ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-7611), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.