# Fast vulnerabilities

Source: https://junglewise.ai/threats/vendors/fast  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/fast.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 6 vulnerabilities in Fast: 0 in the last 7 days and 6 in the last 90 days, 5 of them critical and 0 exploited in the wild. The most recent, CVE-2026-101354, was published on 29 September 2026. Nothing in the last four weeks, down from 6 vulnerabilities in the four before. 0 critical against 5.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 6
- All time: 6 (5 critical, 0 exploited in the wild)

## Latest Fast vulnerabilities

- [CVE-2026-101354: FAST FAC1203R stack overflow in _tWlanTask](https://junglewise.ai/threats/cve-2026-101354-a-security-flaw-has-been-discovered-in-fast-fac1203r-20200116-2) (critical, CVSS 9.6, published 29 Sep 2026)
- [CVE-2026-101039: FAST FAC1900R stack buffer overflow in devdiscover service](https://junglewise.ai/threats/cve-2026-101039-a-vulnerability-was-identified-in-fast-fac1900r-20190827-2-0-2) (critical, CVSS 10, published 28 Sep 2026)
- [CVE-2026-101038: FAST FAC1200R stack buffer overflow in MmtAtePrase](https://junglewise.ai/threats/cve-2026-101038-a-vulnerability-was-determined-in-fast-fac1200r-5-0-20201119-1-0) (critical, CVSS 9.9, published 28 Sep 2026)
- [CVE-2026-101037: FAST FAC1200R stack buffer overflow in devdiscov](https://junglewise.ai/threats/cve-2026-101037-a-vulnerability-was-found-in-fast-fac1200r-5-0-20201119-1-0-2) (critical, CVSS 9.9, published 28 Sep 2026)
- [CVE-2026-96676: Fast FAC1900R stack-based buffer overflow in uhttpd](https://junglewise.ai/threats/cve-2026-96676-a-vulnerability-was-identified-in-fast-fac1900r-20190827-2-0-2) (medium, CVSS 6.3, published 23 Sep 2026)
- [CVE-2026-96257: Fast FAC1203R stack buffer overflow in Device Discovery Service](https://junglewise.ai/threats/cve-2026-96257-a-flaw-has-been-found-in-fast-fac1203r-gigabit-edition-2-0-4) (critical, CVSS 10, published 23 Sep 2026)

## Most severe Fast vulnerabilities

- [CVE-2026-96257: Fast FAC1203R stack buffer overflow in Device Discovery Service](https://junglewise.ai/threats/cve-2026-96257-a-flaw-has-been-found-in-fast-fac1203r-gigabit-edition-2-0-4) (critical, CVSS 10, published 23 Sep 2026)
- [CVE-2026-101039: FAST FAC1900R stack buffer overflow in devdiscover service](https://junglewise.ai/threats/cve-2026-101039-a-vulnerability-was-identified-in-fast-fac1900r-20190827-2-0-2) (critical, CVSS 10, published 28 Sep 2026)
- [CVE-2026-101038: FAST FAC1200R stack buffer overflow in MmtAtePrase](https://junglewise.ai/threats/cve-2026-101038-a-vulnerability-was-determined-in-fast-fac1200r-5-0-20201119-1-0) (critical, CVSS 9.9, published 28 Sep 2026)
- [CVE-2026-101037: FAST FAC1200R stack buffer overflow in devdiscov](https://junglewise.ai/threats/cve-2026-101037-a-vulnerability-was-found-in-fast-fac1200r-5-0-20201119-1-0-2) (critical, CVSS 9.9, published 28 Sep 2026)
- [CVE-2026-101354: FAST FAC1203R stack overflow in _tWlanTask](https://junglewise.ai/threats/cve-2026-101354-a-security-flaw-has-been-discovered-in-fast-fac1203r-20200116-2) (critical, CVSS 9.6, published 29 Sep 2026)
- [CVE-2026-96676: Fast FAC1900R stack-based buffer overflow in uhttpd](https://junglewise.ai/threats/cve-2026-96676-a-vulnerability-was-identified-in-fast-fac1900r-20190827-2-0-2) (medium, CVSS 6.3, published 23 Sep 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 6 vulnerabilities in the four before. 0 critical against 5.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 2 | 1 | 0 |
| 28 Sep 2026 | 4 | 4 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Fast vulnerabilities", https://junglewise.ai/threats/vendors/fast, 9 November 2026.