CVE-2026-39749
MEDIUM 6.5Subscriber Broken Access Control in App for Cloudflare® <= 1.10.1 versions.
NO EXPLOITATION SIGNALS
No known exploitation, public exploit, or elevated probability at this time. Track for changes.
Exploitation likelihood
0.2%chance of exploitation in 30 days · 14th percentile
○ In CISA KEV
○ Catalogued PoC
Impact if exploited
6.5CVSS 3.1 · MEDIUM
- ConfidentialityNone
- IntegrityHigh
- AvailabilityNone
What an attacker needs
- ✓Access: Reachable over the network — no local access needed
- ⚠Privileges: Requires a low-privilege account
- ✓User interaction: No user interaction needed
- ✓Complexity: No special conditions — reliably repeatable
✓ lowers the bar for an attacker · ⚠ raises it
Proof of concept
No public PoC is currently catalogued.
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Data snapshot:
Weakness (CWE)
- CWE-862: Missing Authorization
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
References and research data (JSON)
All CVSS metrics
- MEDIUM 6.5 v3.1 · CNA Primary
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N - MEDIUM 6.5 v3.1 · NVD Secondary
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
References
Advisories
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-93258 EUVD · EUVD-2026-93258
Technical & other
- https://patchstack.com/database/wordpress/plugin/app-for-cf/vulnerability/wordpress-app-for-cloudflare-plugin-1-10-1-broken-access-control-vulnerability?_s_id=cve CVE record · Patchstack · Updated 2026-10-06T08:34:19.329Z
NVD · CVE-2026-39749 · Updated 2026-10-06T15:04:25.990