# CVE-2026-32194 — Microsoft Bing Images

> As of 2026-06-19, CVE-2026-32194 is a CRITICAL-severity vulnerability in Microsoft Bing Images, CVSS v3.1 9.8, EPSS 0.7% (49.5th percentile). Threadlinqs Intelligence links 1 tracked threat campaign to CVE-2026-32194, most recently “Command Injection Vulnerabilities in Bing Images Processing Pipeline (CVE-2026-32194, CVE-2026-32191, CVE-2026-21536) — RCE as NT AUTHORITY\SYSTEM”.

**Last updated:** 2026-06-19

## What is CVE-2026-32194?

Improper neutralization of special elements used in a command ('command injection') in Microsoft Bing Images allows an unauthorized attacker to execute code over a network.

The record classifies CVE-2026-32194 under weakness class [CWE-77](https://cwe.mitre.org/data/definitions/77.html). Its CVSS v3 base vector states that the flaw is reachable remotely over the network, needs no prior authentication, needs no user interaction, and has high impact on confidentiality, integrity, availability. 1 affected-product entry is recorded, across 1 vendor, listed below. The identifier was first published 177 days ago.

## Severity and exploitation probability

- **CVSS v3.1 base score:** 9.8 — CRITICAL (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C`)
- **EPSS (FIRST):** 0.7% probability of exploitation in the next 30 days, higher than 49.5% of all scored CVEs
- **CISA KEV:** Not listed in the CISA Known Exploited Vulnerabilities catalog
- **Threadlinqs priority:** 8.9/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
- **Published:** 2026-03-19, last modified 2026-06-19

## Is CVE-2026-32194 being exploited?

Weaponised exploit code for CVE-2026-32194 is publicly available. 1 public proof-of-concept repository is tracked for this identifier.

- [HORKimhab/CVE-2026-32194](https://github.com/HORKimhab/CVE-2026-32194) (github)

## Affected products and versions

- **Microsoft**: Bing Images

## How to fix CVE-2026-32194

Vendor advisory: [https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32194](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32194). Apply the vendor fix referenced above to every affected product listed in this record, then confirm the running version against the vendor advisory.

## Threat activity tracking CVE-2026-32194

1 tracked threat in the Threadlinqs corpus references CVE-2026-32194, either in the campaign’s CVE list or as an indicator on the campaign record.

- [Command Injection Vulnerabilities in Bing Images Processing Pipeline (CVE-2026-32194, CVE-2026-32191, CVE-2026-21536) — RCE as NT AUTHORITY\\SYSTEM](https://intel.threadlinqs.com/threat/TL-2026-1677) — CRITICAL · 2026-07-24

## Sources

Enriched from CVE.org, NVD, FIRST EPSS, GitHub Security Advisories, public proof-of-concept repositories. Last verified by Threadlinqs on 2026-07-29. This product uses the NVD API but is not endorsed or certified by the NVD.

**Vendor advisory and patch**

- [msrc.microsoft.com — vendor advisory](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32194)

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-32194
Full detection coverage and IOCs for threats exploiting CVE-2026-32194 via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp