HashiCorp Boundary and Boundary Enterprise are vulnerable to a server-side request forgery in the Vault credential store integration that may allow an authenticated user with permission to manage credential stores and credential libraries within a project to cause the Boundary controller to issue outbound requests to a network destination of the requester's choosing and to receive the response
Source GCVE Database
Not known to be exploited · CVSS 8.7 High · fixed in 1.0.2 : patch Boundary soon.
Data as of 29 Oct 2026, 22:46 UTC
Thin evidence
One scorer or none| CNA (HashiCorp) | CVSS 3.1 | 8.7 |
|---|
- Patch
- Available – fixed in 1.0.2, 0.21.6
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:NExploitation evidence
Disclosed: evidence found.
CVE published 29 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.
What to do
Upgrade Boundary to 1.0.2 (Enterprise) or 0.21.6 (Enterprise).
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| HashiCorpBoundary | Affected
| Fixed in– |
| HashiCorpBoundary Enterprise | Affected
| Fixed in
|
GitHubBoundarypkg:github/BoundaryOther threats | Affected
| Fixed in– |
GitHubBoundary Enterprisepkg:github/Boundary EnterpriseOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
Description
HashiCorp Boundary and Boundary Enterprise are vulnerable to a server-side request forgery in the Vault credential store integration that may allow an authenticated user with permission to manage credential stores and credential libraries within a project to cause the Boundary controller to issue outbound requests to a network destination of the requester's choosing and to receive the response. This may expose endpoints reachable only from the controller's host, such as a cloud instance metadata service. This vulnerability, CVE-2026-13303, is fixed in Boundary Enterprise 1.0.2 and 0.21.6.