High-severity RCE in a widely used enterprise conferencing product (Adobe Connect) enabling arbitrary code execution via crafted URLs; impacts many orgs using Connect.
CVE-2026-48360
Adobe Connect code-injection RCE via crafted URL.
Is CVE-2026-48360 being exploited?
Not confirmed. CVE-2026-48360 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.
How severe is CVE-2026-48360?
CVE-2026-48360 is rated Critical with a CVSS score of 9.6. 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-2026-48360?
Yes. A fix has been recorded for CVE-2026-48360. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-48360 affect?
CVE-2026-48360 affects Adobe Connect (on-prem & hosted), Connect web/browser components, Clients rendering Connect content. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-48360?
Apply Adobe's Connect update immediately; block/scan suspicious links and warn users.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote code execution via code injection when a user visits a malicious URL, allowing arbitrary code to run in the context of the user.
Immediate action required
- affected<= 4.4
- affected<= 2026.8.51 (Win), 2026.08.45 (Mac Silicon), 2026.01.39 (Mac Intel)
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.