CVE-2026-1315
Last modified
CVE-2026-1315 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. By sending crafted files to the firmware update endpoint of Tapo C220 v1 and C520WS v2, the device terminates core system services before verifying authentication or firmware integrity. An unauthenticated attacker can trigger a persistent denial of service, requiring a manual reboot or application initiated restart to restore normal device operation.. EPSS estimates a 0.58% chance of exploitation in the next 30 days.
Description
By sending crafted files to the firmware update endpoint of Tapo C220 v1 and C520WS v2, the device terminates core system services before verifying authentication or firmware integrity. An unauthenticated attacker can trigger a persistent denial of service, requiring a manual reboot or application initiated restart to restore normal device operation.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Tp-Link | Tapo C220 Firmware | < 1.4.2 |
| Tp-Link | Tapo C520ws Firmware | < 1.2.3 |
References
- https://www.tp-link.com/us/support/faq/4923/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-1315?
How severe is CVE-2026-1315?
How do I fix CVE-2026-1315?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-13140Stored Cross-Site Scripting in the exposed AWS API key store…1.1
- CVE-2026-13142The Social Login, Passkeys, Magic Link & Email OTP WordPres…8.1
- CVE-2026-13143The WP Travel WordPress plugin before 11.8.1 does not verif…5.3
- CVE-2026-13145The WP Travel WordPress plugin before 11.8.1 does not verif…4.3
- CVE-2026-13147The Kirki WordPress plugin before 6.0.12 does not validate …9.1
- CVE-2026-13149brace-expansion through 5.0.6 is vulnerable to denial of ser…7.7
- CVE-2026-13150Server-Side Request Forgery (SSRF) (CWE-918) in the PDF gene…6.9
- CVE-2026-13151Rejected reason: This CVE ID has been rejected or withdrawn …
- CVE-2026-13152The Custom Fields Account Registration For Woocommerce WordP…8.1
- CVE-2026-13153The Gutenberg Essential Blocks WordPress plugin before 6.4.…7.5
- CVE-2026-13154The Gutenberg Essential Blocks WordPress plugin before 6.4.…7.5
- CVE-2026-13156The MailerSend WordPress plugin before 1.0.8 does not perfo…5.4
Are you affected by CVE-2026-1315?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST