CVE-2026-55882 Details
Description
Tilt defines dev environments as code for microservice apps on Kubernetes. From 0.19.5 through 0.37.3, the Tilt HUD server mounts Go net/http/pprof handlers under /debug with no access control. When the HUD or apiserver listener is network-exposed, an unauthenticated caller can read process memory through /debug/pprof/heap and /debug/pprof/goroutine, including session and apiserver tokens, and degrade performance through /debug/pprof/profile or /debug/pprof/trace. This issue is fixed in version 0.37.4.
A vulnerability exists in the Tilt HUD server in versions 0.19.5 through 0.37.3, where Go's net/http/pprof handlers are exposed under /debug without any access control. This issue arises when the HUD or apiserver listener is bound to a non-loopback address and is network-accessible. An unauthenticated caller can exploit this to read process memory through /debug/pprof/heap and /debug/pprof/goroutine, accessing sensitive tokens, and to degrade performance by using /debug/pprof/profile or /debug/pprof/trace.
Users can upgrade to Tilt version 0.37.4, where this vulnerability is fixed. For those unable to upgrade, the HUD server can be configured to bind only to the loopback interface, preventing remote access to the debug endpoints.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jul 10, 2026CISA-ADP
Assessed Jul 13, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/tilt-dev/tilt/commit/47393fba7f6ef5e305d5e814551feef8e4acbc0a | [email protected] | Source CodeVendor |
| https://github.com/tilt-dev/tilt/pull/6776 | [email protected] | Issue TrackingVendor |
| https://github.com/tilt-dev/tilt/releases/tag/v0.37.4 | [email protected] | Release NotesVendor |
| https://github.com/tilt-dev/tilt/security/advisories/GHSA-p749-9w62-w533 | [email protected] | AdvisoryRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-200 | Exposure of Sensitive Information to an Unauthorized Actor | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Tilt | >= 0.19.5, <= 0.37.3 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 13, 2026 | CVE Modified | CISA-ADP |
| Jul 10, 2026 | New CVE Received | [email protected] |