CVE-2026-3465 json
Tuya App/SDK JSON Data Point denial of service
published 2026-03-03 8 mo ago modified 2026-06-17 4 mo ago also EUVD-2026-9297
- cvss
- 3.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 27%
- public exploits
- 0
- none known
Summary
A vulnerability was determined in Tuya App and SDK 24.07.11 on Android. Affected by this vulnerability is an unknown functionality of the component JSON Data Point Handler. This manipulation of the argument cruise_time causes denial of service. Remote exploitation of the attack is possible. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been publicly disclosed and may be utilized. There is ongoing doubt regarding the real existence of this vulnerability. The vendor disagrees with the conclusion of the finding: "The described vulnerability fails to prove its feasibility or exploitability by attackers. The issue essentially does not constitute a security vulnerability, aligning more closely with abnormal product functionality." These considerations are properly reflected within the CVSS vector.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 8 mo ago
Exploit prediction
0.34% chance of exploitation in the next 30 days, higher than 27% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/deopllj/Device_CVE_Archive/blob/main/Yonganda%20YAD-LOJ%20CVE%20Doc.pdf referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 2.3 | CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P |
| CNA | 3.1 | 3.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R |
| CNA | 3.0 | 3.1 | CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R |
| CNA | 2.0 | 2.6 | AV:N/AC:H/Au:N/C:N/I:N/A:P/E:POC/RL:ND/RC:UR |
| CNA | 4.0 | 1.3 | CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/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 |
| CNA | 3.1 | 3.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L |
| CNA | 2.0 | 2.6 | AV:N/AC:H/Au:N/C:N/I:N/A:P |
Affected products
- Tuya App
- Tuya SDK
Classification
- Weakness
-
- CWE-404 Improper Resource Shutdown or Release
References
-
github.com
/deopllj/Device_CVE_Archive/blob/main/Yonganda%20YAD-LOJ%20CVE%20Doc.pdf
exploit
-
vuldb.com
/?id.348536
vdb-entry, technical-description
-
vuldb.com
/?ctiid.348536
signature, permissions-required
-
vuldb.com
/?submit.744108
third-party-advisory
Sources
- CVE List CVE-2026-3465
- NVD CVE-2026-3465
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.