Process-memory disclosure via unauthenticated pprof handlers
Published Jul 10, 2026 · Updated Jul 10, 2026
Information disclosure in Tilt 0.19.5 through 0.37.3 allows remote attackers to read process memory through exposed pprof endpoints. A blank net/http/pprof import registers handlers on http.DefaultServeMux, which the HUD controller mounts under /debug without access control. Exploitation requires a network-reachable, non-loopback HUD or apiserver listener and exposes tokens while profiling or tracing degrades performance.
Summary
What happened
Information disclosure in Tilt 0.19.5 through 0.37.3 allows remote attackers to read process memory through exposed pprof endpoints. A blank net/http/pprof import registers handlers on http.DefaultServeMux, which the HUD controller mounts under /debug without access control. Exploitation requires a network-reachable, non-loopback HUD or apiserver listener and exposes tokens while profiling or tracing degrades performance.
The record
- CVE
- CVE-2026-55882
- Published
- Jul 10, 2026
- Updated
- Jul 10, 2026
- Vendor
- Tilt Dev
- Product
- Tilt
- Classifications
- CWE-200, T1190, T1528
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jul 10, 2026CVE publishedPublication date reported by the CVE source.
- Jul 10, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=>= 0.19.5, < 0.37.4
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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