go package report

Is github.com/dadrus/heimdall safe?

github.com/dadrus/heimdall (go) has 6 known vulnerabilities, the worst rated HIGH. Upgrade to 0.17.17 or later to clear all of them. No malicious-package signal is recorded.

// reach

266 direct dependencies

41 carry known advisories, worst CRITICAL

0 packages depend on it

an advisory here reaches each of them

Create a free accountfor every dependency path, dependent and what to upgrade

// ai model usage

Tracked for PyPI packages. HuggingFace models declare Python dependencies, so go packages are not covered.

cvss

7.0

high

CVSS v4.0 base score out of 10

epss

0.49%

medium

chance of exploitation in 30 days, 43rd percentile of all CVEs

xyz score

3.3

low

CyberXYZ composite out of 10

fig. 01 — GHSA-4jgr-pg2m-m988, the advisory selected below

// 6 advisories

GHSA-4jgr-pg2m-m988

HIGHOSV ratingCVE-2026-57209

When Heimdall operates in proxy mode, it constructs the Forwarded HTTP header after executing the matched rule pipeline by inserting the incoming request's…

Full advisory text at GitHub advisory, NVD or OSV.

// cvss v4.0 vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N

Attack vector: Network
Attack complexity: Low
Attack requirements: Present
Privileges required: None
User interaction: None
Confidentiality (vulnerable system): None
Integrity (vulnerable system): None
Availability (vulnerable system): None
Confidentiality (subsequent systems): High
Integrity (subsequent systems): High
Availability (subsequent systems): None

// questions

Is github.com/dadrus/heimdall safe to install?

CyberXYZ does not call a package safe in absolute terms. It records 6 known vulnerabilities for github.com/dadrus/heimdall (go), the worst rated HIGH, and no malicious-package signal. Whether it is acceptable depends on the version you run.

Does github.com/dadrus/heimdall have known vulnerabilities?

Yes. CyberXYZ records 6 known vulnerabilities for github.com/dadrus/heimdall (go), the worst rated HIGH. These include GHSA-4jgr-pg2m-m988, GHSA-3q34-rx83-r6mq, GHSA-43jv-5j4x-qv67, GHSA-72h4-mxfc-jx37, GHSA-r8x2-fhmf-6mxp.

Which version of github.com/dadrus/heimdall should I use?

0.17.17 or later clears every advisory recorded for github.com/dadrus/heimdall (go). Check the release you pick before installing it.

How do I check github.com/dadrus/heimdall before installing?

Search github.com/dadrus/heimdall in CyberXYZ Check at https://cyberxyz.io/check?q=github.com%2Fdadrus%2Fheimdall. The xyz Scanner checks a project's dependencies, and CyberXYZ Proxy checks each package as it is installed.

Checked 2026-11-14 at 06:46 UTC. The most recent advisory here was published 2026-08-11. Updated continuously from NVD, GHSA, OSV and CNA feeds.