OpsTree BuildPiper before 2.7.0 contains a broken access control vulnerability that allows authenticated users to list
Source GCVE Database
Not known to be exploited · CVSS 7.1 High : upgrade to 2.7.0 soon.
Data as of 13 Nov 2026, 13:53 UTC
Thin evidence
One scorer or none| CNA (VulnCheck) | CVSS 4.0 | 7.1 |
|---|---|---|
| CNA (VulnCheck) | CVSS 3.1 | 6.5 |
- Patch
- Available – fixed in 2.7.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:NExploitation evidence
Disclosed: evidence found.
CVE published 13 Nov 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 13 Nov 2026.
What to do
Upgrade BuildPiper and opstree/buildpiper to 2.7.0.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| OpsTree SolutionsBuildPiper | Affected
| Fixed in
|
GitHubopstree/buildpiperpkg:github/opstree/buildpiperOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
A fix is available in OpsTree BuildPiper version 2.7.0 and later. Users should upgrade to version 2.7.0 or newer to remediate this broken access control vulnerability. Since the product is not a cloud service, manual patching is required. No vendor advisory content was provided to indicate alternative mitigations or temporary workarounds.
Description
OpsTree BuildPiper versions before 2.7.0 have a broken access control vulnerability that allows authenticated users to list and build from Git repositories restricted to other projects. This flaw enables attackers to enumerate repositories via a specific API endpoint and clone source code, manifests, and committed secrets from projects they should not have access to.