CVE-2026-32301
SSRF in Centrifugo before 6.7.0 via dynamic JWKS URL.
Is CVE-2026-32301 being exploited?
Not confirmed. CVE-2026-32301 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 0.26% probability of exploitation in the next 30 days.
How severe is CVE-2026-32301?
CVE-2026-32301 is rated Critical with a CVSS score of 9.3. 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-2026-32301?
Yes. A fix has been recorded for CVE-2026-32301. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-32301 affect?
CVE-2026-32301 affects Centrifugo (pre-6.7.0). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-32301?
Upgrade to 6.7.0+; disable dynamic JWKS if unused.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated SSRF: attacker-controlled JWKS fetch causes outbound request to attacker URL, with potential data exposure or RCE.
Patch when possible
- affected< 6.7.0
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.