CVE-2026-45260
Unauthenticated WebDAV MOVE allows asset deletion/rename/overwrite in Pimcore.
Is CVE-2026-45260 being exploited?
Not confirmed. CVE-2026-45260 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 0.64% probability of exploitation in the next 30 days.
How severe is CVE-2026-45260?
CVE-2026-45260 is rated High with a CVSS score of 8.1. 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-2026-45260?
Yes. A fix has been recorded for CVE-2026-45260. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-45260 affect?
CVE-2026-45260 affects Pimcore < 11.5.17 (LTS), Pimcore < 12.3.7, /asset/webdav WebDAV endpoint. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-45260?
Upgrade to 11.5.17 or 12.3.7; block/disable WebDAV endpoint until patched.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated attacker can delete, move, rename or overwrite assets via /asset/webdav MOVE, causing data loss and content tampering.
Immediate action required
- affected< 11.5.17
- affected>= 12.0.0 and < 12.3.7
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.