CVE-2026-86405 json
Payment Validation Bypass in Sipay Electronic Money's SanalPos PrestaShop
published last mo. modified 30d ago also EUVD-2026-95755
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 10%
- public exploits
- 0
- none known
Summary
Improper verification of cryptographic signature vulnerability in Sipay Electronic Money and Payment Services Inc. PrestaShop Virtual POS Module allows Signature Spoofing by Improper Validation.
This issue affects PrestaShop Virtual POS Module: from 26.8.1 before 26.9.1.
Patch / fix
- Sipay Electronic Money and Payment Services Inc. PrestaShop Virtual POS Module 26.9.1
Is CVE-2026-86405 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 30d ago
Exploit prediction
0.20% chance of exploitation in the next 30 days, higher than 10% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Sipay Electronic Money and Payment Services Inc. PrestaShop Virtual POS Module
Classification
- Weakness
-
- CWE-347 Improper Verification of Cryptographic Signature
References
-
siberguvenlik.gov.tr
/guvenlik-bildirimleri/detay/tr-26-1287
government-resource
Sources
- CVE List CVE-2026-86405
- NVD CVE-2026-86405
Fencer Intel 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.