CVE-2025-67683 — Reflected XSS in Quick.Cart

Quick.Cart is vulnerable to reflected XSS via the sSort parameter. An attacker can craft a malicious URL which, when opened, results in arbitrary JavaScript execution in the victim’s browser. 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.

Published Jan 22, 2026Updated Jan 22, 2026Sources: cvelistV5, CERT-PL

Triage

Is it exploited, how likely is exploitation, what does it touch, and how severe do the scoring sources call it.

Exploitation

Unreported

no source claims exploitation

EPSS

chance of exploitation in 30 days

Affects

opensolution

quick_cart

CVSS base

5.1

MEDIUM

CISA SSVC assessment

Three decision points CISA publishes for the CVEs it assesses · SSVC 2.0.3. A stakeholder decision, not a severity score.

CISA

Exploitation

None

none · proof-of-concept · active

Automatable

can an attacker script all four kill-chain steps

Technical impact

Partial

partial · total control of the vulnerable component

Affected scope

The catalog records vendors and products as separate lists, not pairs, so which product belongs to which vendor is not something this page can say.

Vendors (1)

opensolution

Products (1)

quick cart

Every base score collected

Sources score independently and disagree; each row says who scored it and under which version.

Score	Version	Severity	Expl.	Impact	Source
5.1	CVSS 4.0	MEDIUM	—	—	cvelistV5

Weakness & attack patterns

CWE-79

References

2 on the record

cert.pl/posts/2026/01/CVE-2025-67683
third-party-advisory
opensolution.org/sklep-internetowy-quick-cart.html
product

Elsewhere on this site

opensolutionevery CVE for this vendor
CWE-79other pages naming this weakness

Not in any source we poll

Listed rather than left blank: an empty field and an unmeasured one look identical on screen, and only one is a reason to look elsewhere.

No confirmed IOCs, IP addresses, domains, file hashes, or malware artifacts supplied.
No organization-specific asset inventory, compensating-control status, or patch deployment evidence supplied.
No exploit packet captures, log samples, or incident case IDs supplied.