Reference page — cumulative record through Wednesday, October 7, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2026-105314
Papermerge 3.5.3 allows remote code execution by a standard user via directory traversal in a /api/documents/upload call.
AV AC PR UI S C I A CVSS EPSS %ile KEV
N H L N U H H H 7.5 .0090 58.3 —
AFFECTED
Product Versions Fixed
Papermerge 3.5.3 – —
TIMELINE
Oct 5 Reserved by mitre
Oct 5 Published (CNA: mitre)
Oct 6 EXPLOIT PUBLISHED — CVE-2026-105314 (Papermerge). Public exploit reference added.
Description
Papermerge 3.5.3 allows remote code execution by a standard user via directory traversal in a /api/documents/upload call. A Python .pth file can be written to site-packages, and its code is executed upon the next start of the Python interpreter.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| October 5, 2026 | Reserved | Reserved by mitre |
| October 5, 2026 | Published | Published (CNA: mitre) |
| October 6, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-105314 (Papermerge). Public exploit reference added. |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| Papermerge | Papermerge | PyPI | 3.5.3 | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-105314 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, October 7, 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.