Reference page — cumulative record through Saturday, October 3, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2026-94091
piskvorky gensim Model Loader utils.py load deserialization
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV
N L N L P L L L 2.0 .0034 24.8 —
AFFECTED
Product Versions Fixed
gensim 4.0 – —
TIMELINE
Sep 20 Reserved by VulDB
Sep 20 Published (CNA: VulDB)
Sep 21 EXPLOIT PUBLISHED — CVE-2026-94091 (piskvorky gensim). Public exploit reference added.
Description
A weakness has been identified in piskvorky gensim up to 4.4.0. The impacted element is the function Load of the file gensim/utils.py of the component Model Loader. This manipulation of the argument fname causes deserialization. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. Maintainer closed #3663 same-day with no comment, PR, or fix; repo's last push (2025-11-01) predates the report, so the unsafe pickle.load in SaveLoad.load remains unguarded at develop HEAD.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| September 20, 2026 | Reserved | Reserved by VulDB |
| September 20, 2026 | Published | Published (CNA: VulDB) |
| September 21, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-94091 (piskvorky gensim). Public exploit reference added. |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| piskvorky | gensim | — | 4.0 | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-94091 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 Saturday, October 3, 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.