Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
opensourcepos Open Source Point of Sale Login Endpoint Filters.php index excessive authentication
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV
N H N N N L N N 2.9 .0040 33.6 —
AFFECTED
Product Versions Fixed
Open Source Point of Sale 3.4.0 – —
TIMELINE
Aug 14 EXPLOIT PUBLISHED — CVE-2026-19895 (opensourcepos Open Source Point of Sale). Public exploit reference added.
Aug 14 Reserved by VulDB
Aug 15 Published (CNA: VulDB)
Aug 16 EXPLOIT PUBLISHED — CVE-2026-19895 (opensourcepos Open Source Point of Sale). Public exploit reference added.
Aug 17 RESCORED — CVE-2026-19895 (opensourcepos Open Source Point of Sale). CVSS 6.3 → 2.9 (NVD).
Description
A vulnerability was detected in opensourcepos Open Source Point of Sale up to 3.4.2. This affects the function Login::index of the file app/Config/Filters.php of the component Login Endpoint. The manipulation results in improper restriction of excessive authentication attempts. The attack may be launched remotely. The attack requires a high level of complexity. It is indicated that the exploitability is difficult. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Lifecycle
Complete event history — 5 events, chronological
| Date | Event | Detail |
| August 14, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-19895 (opensourcepos Open Source Point of Sale). Public exploit reference added. |
| August 14, 2026 | Reserved | Reserved by VulDB |
| August 15, 2026 | Published | Published (CNA: VulDB) |
| August 16, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-19895 (opensourcepos Open Source Point of Sale). Public exploit reference added. |
| August 17, 2026 | RESCORED | RESCORED — CVE-2026-19895 (opensourcepos Open Source Point of Sale). CVSS 6.3 → 2.9 (NVD). |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| opensourcepos | Open Source Point of Sale | — | 3.4.0 | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-19895 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 Wednesday, August 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.