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.
iatsiuk pptr-mcp execute Tool vm-executor.ts executeCode code injection
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV
N L N L N L L L 2.1 .0023 13.8 —
AFFECTED
Product Versions Fixed
pptr-mcp 0.2.0 – —
TIMELINE
Aug 15 EXPLOIT PUBLISHED — CVE-2026-19958 (iatsiuk pptr-mcp). Public exploit reference added.
Aug 16 Reserved by VulDB
Aug 16 Published (CNA: VulDB)
Aug 17 RESCORED — CVE-2026-19958 (iatsiuk pptr-mcp). CVSS 5.3 → 2.1 (NVD).
Description
A security flaw has been discovered in iatsiuk pptr-mcp up to 0.2.7. The impacted element is the function executeCode of the file src/vm-executor.ts of the component execute Tool. The manipulation results in code injection. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
Lifecycle
Complete event history — 4 events, chronological
| Date | Event | Detail |
|---|
| August 15, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-19958 (iatsiuk pptr-mcp). Public exploit reference added. |
| August 16, 2026 | Reserved | Reserved by VulDB |
| August 16, 2026 | Published | Published (CNA: VulDB) |
| August 17, 2026 | RESCORED | RESCORED — CVE-2026-19958 (iatsiuk pptr-mcp). CVSS 5.3 → 2.1 (NVD). |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|
| iatsiuk | pptr-mcp | — | 0.2.0 | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-19958 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.