Affects Adobe Connect, widely used enterprise app; critical XSS in web interface could enable session hijacking/credential theft.
CVE-2026-27246
DOM-based XSS in Adobe Connect can run malicious JS from crafted pages.
Is CVE-2026-27246 being exploited?
Not confirmed. CVE-2026-27246 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 0.30% probability of exploitation in the next 30 days.
How severe is CVE-2026-27246?
CVE-2026-27246 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-2026-27246?
Yes. A fix has been recorded for CVE-2026-27246. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-27246 affect?
CVE-2026-27246 affects Adobe Connect 2025.3, Adobe Connect 12.10, Earlier versions of Adobe Connect. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-27246?
Patch when available; if not, limit access and monitor for abuse.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Attacker can execute JavaScript in victim's browser via a crafted Adobe Connect page, potentially stealing session cookies or credentials.
Immediate action required
- affected<= 12.10
- affected<= 2025.3
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.