How severe is CVE-2024-10086?

CVE-2024-10086 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2024-10086 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-10086?

CVE-2024-10086 primarily affects Hashicorp Consul. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-10086?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-10086 have an EU (EUVD) identifier?

Yes. CVE-2024-10086 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-3005.

When was CVE-2024-10086 published?

CVE-2024-10086 was published on 2024-10-30 and last updated on 2026-06-17.

CVE-2024-10086

CVE-2024-10086 is a medium-severity vulnerability in Hashicorp Consul with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-3005
Weakness: CWE-79
Affected product: Hashicorp Consul
Published: 2024-10-30
Last modified: 2026-06-17

Description

A vulnerability was identified in Consul and Consul Enterprise such that the server response did not explicitly set a Content-Type HTTP header, allowing user-provided inputs to be misinterpreted and lead to reflected XSS.

Frequently asked questions

What is CVE-2024-10086?: A vulnerability was identified in Consul and Consul Enterprise such that the server response did not explicitly set a Content-Type HTTP header, allowing user-provided inputs to be misinterpreted and lead to reflected XSS.
How severe is CVE-2024-10086?: CVE-2024-10086 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2024-10086 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-10086?: CVE-2024-10086 primarily affects Hashicorp Consul. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-10086?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-10086 have an EU (EUVD) identifier?: Yes. CVE-2024-10086 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-3005.
When was CVE-2024-10086 published?: CVE-2024-10086 was published on 2024-10-30 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:hashicorp:consul:*:*:*:*:community:*:*:*

More vulnerabilities in Hashicorp Consul

CVE-2021-41805 — High (CVSS 8.8): HashiCorp Consul Enterprise before 1.8.17, 1.9.x before 1.9.11, and 1.10.x before 1.10.4 has Incorrect Access Control.…
CVE-2021-37219 — High (CVSS 8.8): HashiCorp Consul and Consul Enterprise 1.10.1 Raft RPC layer allows non-server agents with a valid certificate signed…
CVE-2023-2816 — High (CVSS 8.7): Consul and Consul Enterprise allowed any user with service:write permissions to use Envoy extensions configured via…
CVE-2021-3121 — High (CVSS 8.6): An issue was discovered in GoGo Protobuf before 1.3.2. plugin/unmarshal/unmarshal.go lacks certain index validation,…
CVE-2024-10006 — High (CVSS 8.3): A vulnerability was identified in Consul and Consul Enterprise (“Consul”) such that using Headers in L7 traffic…
CVE-2024-10005 — High (CVSS 8.1): A vulnerability was identified in Consul and Consul Enterprise (“Consul”) such that using URL paths in L7 traffic…

All CVEs affecting Hashicorp Consul →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →