CVE-2026-55882
Unauthenticated pprof endpoints in Tilt leak memory and tokens.
Is CVE-2026-55882 being exploited?
Not confirmed. CVE-2026-55882 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.52% probability of exploitation in the next 30 days.
How severe is CVE-2026-55882?
CVE-2026-55882 is rated High with a CVSS score of 8.3. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-55882?
Yes. A fix has been recorded for CVE-2026-55882. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-55882 affect?
CVE-2026-55882 affects Tilt HUD server 0.19.5–0.37.3, Tilt apiserver when network-exposed, Kubernetes dev environments using Tilt. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-55882?
Upgrade to Tilt 0.37.4 or block/restrict HUD and /debug endpoints on network interfaces.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated attackers can read process memory (heap/goroutine) to exfiltrate session/apiserver tokens and cause performance degradation via profiling endpoints.
Immediate action required
- affected>= 0.19.5 and < 0.37.4
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.