What is CVE-2026-8771?

CVE-2026-8771 is a high-severity vulnerability in Linlinjava Litemall, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2026-05-18.

How severe is CVE-2026-8771?

High severity. CVSS v3 base score is 7.3 out of 10.

SQL Injection in Linlinjava Litemall

CVE-2026-8771

A security flaw has been discovered in linlinjava litemall up to 1.8.0. This impacts the function list of the file litemall-wx-api/src/main/java/org/linlinjava/litemall/wx/web/WxGoodsController.java of the component Front-end WeChat API. Performing a manipulation results in sql injection. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

EPSS: 0.003 (17.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

Linlinjava Litemall — versions 1.0, 1.1, 1.2

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (exploit)

Frequently asked questions

What is CVE-2026-8771?: CVE-2026-8771 is a high-severity vulnerability in Linlinjava Litemall, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2026-05-18.
How severe is CVE-2026-8771?: High severity. CVSS v3 base score is 7.3 out of 10.