Technology · Dadrus
Dadrus Heimdall vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 6 vulnerabilities in Dadrus Heimdall: 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-82477, was published on 29 August 2026.
- Last 7 days
- 0
- Last 90 days
- 1
- Critical, all time
- 0
- Exploited in the wild
- 0
About Dadrus Heimdall
Heimdall is a cloud-native identity-aware proxy and policy decision point designed to secure applications and APIs.
Latest Dadrus Heimdall vulnerabilities
- CVE-2026-82477: MITRE Heimdall Server-Side Request Forgery in Tenable proxymediumCVSS 5.8EPSS 0.5%
- dadrus Heimdall Forwarded header injection in proxy modehighCVSS 7
- dadrus Heimdall IP spoofing via unvalidated forwarding headershighCVSS 7
- CVE-2026-42274: dadrus Heimdall authorization bypass via path normalization mismatchhighCVSS 4EPSS 0.5%
- CVE-2026-42273: Dadrus Heimdall case-sensitive host matching policy bypasshighCVSS 4EPSS 0.5%
- CVE-2026-42272: dadrus Heimdall authorization bypass via case-sensitive URL encodinghighCVSS 4EPSS 0.5%
Most severe Dadrus Heimdall vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- dadrus Heimdall Forwarded header injection in proxy modehighCVSS 7
- dadrus Heimdall IP spoofing via unvalidated forwarding headershighCVSS 7
- CVE-2026-42272: dadrus Heimdall authorization bypass via case-sensitive URL encodinghighCVSS 4EPSS 0.5%
- CVE-2026-42274: dadrus Heimdall authorization bypass via path normalization mismatchhighCVSS 4EPSS 0.5%
- CVE-2026-42273: Dadrus Heimdall case-sensitive host matching policy bypasshighCVSS 4EPSS 0.5%
- CVE-2026-82477: MITRE Heimdall Server-Side Request Forgery in Tenable proxymediumCVSS 5.8EPSS 0.5%
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 0 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 1 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/heimdall.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Dadrus Heimdall vulnerabilities", https://junglewise.ai/threats/technologies/heimdall, 26 September 2026.