CVE-2026-78555
Admin UI leaked full API keys in HTML allowing token theft and privileged access.
Is CVE-2026-78555 being exploited?
Not confirmed. CVE-2026-78555 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 0.36% probability of exploitation in the next 30 days.
How severe is CVE-2026-78555?
CVE-2026-78555 is rated Critical with a CVSS score of 9.4. 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-2026-78555?
Yes. A fix has been recorded for CVE-2026-78555. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-78555 affect?
CVE-2026-78555 affects RansomLook (admin /admin/apikeys). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-78555?
Install vendor patch, rotate/revoke exposed API keys, audit access logs.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Full API keys embedded in page source; attackers or intermediaries can steal tokens to access private data and perform privileged API actions.
Immediate action required
- affected<= 2.0.0
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.