Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2026-108691
gz-yami mall4j — mall4j through 4.0 Operator Precedence Error Deletes Other Users' Cart Items via /p/shopCart/cleanExpiryProdList
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV
N L N L N N L L 5.3 .0024 13.8 —
AFFECTED
Product Versions Fixed
mall4j unspecified —
TIMELINE
Oct 10 Reserved by VulnCheck
Oct 11 Published (CNA: VulnCheck)
Oct 13 EXPLOIT PUBLISHED — CVE-2026-108691 (gz-yami mall4j). Public exploit reference added.
Description
mall4j through 4.0 contains an improper authorization vulnerability that allows authenticated storefront customers to delete other shoppers' cart items through an operator precedence error in the cleanExpiryProdList SQL statement. Attackers can send one DELETE request to /p/shopCart/cleanExpiryProdList to remove every user's cart entries for off-shelf products, which do not return when products are restocked.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
|---|
| October 10, 2026 | Reserved | Reserved by VulnCheck |
| October 11, 2026 | Published | Published (CNA: VulnCheck) |
| October 13, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-108691 (gz-yami mall4j). Public exploit reference added. |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|
| gz-yami | mall4j | — | — | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-108691 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Monday, October 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
