CVE-2026-110645
OS command injection in VideoStitch via unquoted filenames in ffmpeg calls
Is CVE-2026-110645 being exploited?
Not confirmed. CVE-2026-110645 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 3.2% probability of exploitation in the next 30 days.
How severe is CVE-2026-110645?
CVE-2026-110645 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-2026-110645?
Yes. A fix has been recorded for CVE-2026-110645. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-110645 affect?
CVE-2026-110645 affects VideoStitch < 2.0.0-beta.1, Node.js applications using VideoStitch, ffmpeg-based video pipelines. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-110645?
Upgrade to v2.0.0-beta.1 or later; sanitize/escape filenames and restrict untrusted uploads
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Arbitrary command execution (RCE) as the Node.js process by supplying crafted filenames to concat/cut/merge using ffmpeg.
Immediate action required
- affected< 2.0.0-beta.1
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.