CVE-2026-23797
CVE-2026-23797 is a medium-severity vulnerability in Opensolution Quick.cart with a CVSS 3.x base score of 4.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-256.
Key facts
- Severity: Medium (CVSS 3.x base score 4.9)
- CVSS v4: 6.9
- EPSS exploit prediction: 0% (16th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-5551
- Weakness: CWE-256
- Affected product: Opensolution Quick.cart
- Published:
- Last modified:
Description
In Quick.Cart user passwords are stored in plaintext form. An attacker with high privileges can display users' password in user editing page. 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.
Frequently asked questions
- What is CVE-2026-23797?
- In Quick.Cart user passwords are stored in plaintext form. An attacker with high privileges can display users' password in user editing page. 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.
- How severe is CVE-2026-23797?
- CVE-2026-23797 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2026-23797 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-23797?
- CVE-2026-23797 affects Opensolution Quick.cart. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-23797?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-23797 have an EU (EUVD) identifier?
- Yes. CVE-2026-23797 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-5551.
- When was CVE-2026-23797 published?
- CVE-2026-23797 was published on 2026-02-05 and last updated on 2026-06-17.
References
- https://cert.pl/posts/2026/02/CVE-2026-23796
- https://opensolution.org/sklep-internetowy-quick-cart.html
Affected products (1)
- cpe:2.3:a:opensolution:quick.cart:6.7:*:*:*:*:*:*:*
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