CVE-2026-23796
Quick.Cart allows a user's session identifier to be set before authentication.
Does this matter?
Lower severity and a low EPSS score (0.28%). Track it; it rarely justifies an emergency change on its own.
Description
Quick.Cart allows a user's session identifier to be set before authentication. The value of this session ID stays the same after authentication. This behaviour enables an attacker to fix a session ID for a victim and later hijack the authenticated session. The vendor was notified early about this vulnerability, but didn't respond with the details of vulnerability or vulnerable version range. Only version 6.7 was tested and confirmed as vulnerable, other versions were not tested and might also be vulnerable.
- CVSS 4.0
- 4.8 MEDIUMCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/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/M
- EPSS
- 0.28% probability · 20th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-384
- Affected
- opensolution/quick.cart
- Source
- cvd@cert.pl
References
- https://cert.pl/posts/2026/02/CVE-2026-23796Third Party Advisory
- https://opensolution.org/sklep-internetowy-quick-cart.htmlProduct
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.