CVE-2026-35029
Authenticated admin endpoint allows RCE and config takeover.
Is CVE-2026-35029 being exploited?
Not confirmed. CVE-2026-35029 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 30% probability of exploitation in the next 30 days.
How severe is CVE-2026-35029?
CVE-2026-35029 is rated High with a CVSS score of 8.7. 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-2026-35029?
Yes. A fix has been recorded for CVE-2026-35029. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-35029 affect?
CVE-2026-35029 affects LiteLLM Proxy Server (AI Gateway) <=1.82.x. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-35029?
Upgrade to v1.83.0+; verify admin auth; rotate credentials.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
RCE via /config/update; read files via UI_LOGO_PATH/get_image; potential credential takeover by overwriting UI_USERNAME/UI_PASSWORD.
Immediate action required
- affected< 1.83.0
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.