CVE-2026-23499
Authenticated staff can upload HTML/SVG; browser may execute scripts in dashboard domain.
Is CVE-2026-23499 being exploited?
Not confirmed. CVE-2026-23499 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 0.24% probability of exploitation in the next 30 days.
How severe is CVE-2026-23499?
CVE-2026-23499 is rated High with a CVSS score of 8.5. 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-2026-23499?
Yes. A fix has been recorded for CVE-2026-23499. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-23499 affect?
CVE-2026-23499 affects Saleor Platform (self-hosted deployments; versions < 3.20.108, < 3.21.43, < 3.22.27). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-23499?
Upgrade to patched versions or apply media restrictions and CSP.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Browser-based RCE via uploaded HTML/SVG on same-domain media; token theft risk (access/refresh tokens).
Patch when possible
- affected>= 3.2.0 and < 3.22.27
- affected>= 3.1.0 and < 3.21.43
- affected>= 3.0.0 and < 3.20.108
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.