# Tinfoil Factory Netfoil vulnerabilities

Source: https://junglewise.ai/threats/technologies/netfoil  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/netfoil.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 7 vulnerabilities in Tinfoil Factory Netfoil: 0 in the last 7 days and 3 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, Netfoil TTL not decremented in DNS responses, was published on 5 November 2026. 2 vulnerabilities in the last four weeks, up from none in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 2
- Last 90 days: 3
- All time: 7 (0 critical, 0 exploited in the wild)

## Latest Tinfoil Factory Netfoil vulnerabilities

- [Netfoil TTL not decremented in DNS responses](https://junglewise.ai/threats/go-2026-6906-netfoil-doesn-t-decrement-ttl-in-github-com-tinfoil-a5094761) (info, published 5 Nov 2026)
- [Netfoil TTL decrement logic flaw](https://junglewise.ai/threats/netfoil-doesn-t-decrement-ttl-f0272cfd) (medium, published 3 Nov 2026)
- [netfoil improper output neutralization for logs in DoH response handling](https://junglewise.ai/threats/netfoil-improper-output-neutralization-for-logs-in-doh-response-c6a8161c) (low, CVSS 2.7, published 24 Aug 2026)
- [tinfoil-factory netfoil protection mechanism failure in DNS block responses](https://junglewise.ai/threats/tinfoil-factory-netfoil-protection-mechanism-failure-in-dns-block-e16a1288) (high, CVSS 7.4, published 29 Jul 2026)
- [Tinfoil Factory netfoil log injection via unvalidated domain names](https://junglewise.ai/threats/tinfoil-factory-netfoil-log-injection-via-unvalidated-domain-names-020d7d32) (low, CVSS 2.3, published 7 Jul 2026)
- [tinfoil-factory netfoil resource leak in LRU cache](https://junglewise.ai/threats/tinfoil-factory-netfoil-resource-leak-in-lru-cache-b447cb08) (low, CVSS 1.2, published 7 Jul 2026)
- [tinfoil-factory netfoil domain name filter bypass via multiple questions](https://junglewise.ai/threats/tinfoil-factory-netfoil-domain-name-filter-bypass-via-multiple-72d002ff) (medium, CVSS 5.9, published 7 Jul 2026)

## Most severe Tinfoil Factory Netfoil vulnerabilities

- [tinfoil-factory netfoil protection mechanism failure in DNS block responses](https://junglewise.ai/threats/tinfoil-factory-netfoil-protection-mechanism-failure-in-dns-block-e16a1288) (high, CVSS 7.4, published 29 Jul 2026)
- [tinfoil-factory netfoil domain name filter bypass via multiple questions](https://junglewise.ai/threats/tinfoil-factory-netfoil-domain-name-filter-bypass-via-multiple-72d002ff) (medium, CVSS 5.9, published 7 Jul 2026)
- [Netfoil TTL decrement logic flaw](https://junglewise.ai/threats/netfoil-doesn-t-decrement-ttl-f0272cfd) (medium, published 3 Nov 2026)
- [netfoil improper output neutralization for logs in DoH response handling](https://junglewise.ai/threats/netfoil-improper-output-neutralization-for-logs-in-doh-response-c6a8161c) (low, CVSS 2.7, published 24 Aug 2026)
- [Tinfoil Factory netfoil log injection via unvalidated domain names](https://junglewise.ai/threats/tinfoil-factory-netfoil-log-injection-via-unvalidated-domain-names-020d7d32) (low, CVSS 2.3, published 7 Jul 2026)
- [tinfoil-factory netfoil resource leak in LRU cache](https://junglewise.ai/threats/tinfoil-factory-netfoil-resource-leak-in-lru-cache-b447cb08) (low, CVSS 1.2, published 7 Jul 2026)
- [Netfoil TTL not decremented in DNS responses](https://junglewise.ai/threats/go-2026-6906-netfoil-doesn-t-decrement-ttl-in-github-com-tinfoil-a5094761) (info, published 5 Nov 2026)

## Vulnerabilities per week

2 vulnerabilities in the last four weeks, up from none in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 1 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 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 | 2 | 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, "Tinfoil Factory Netfoil vulnerabilities", https://junglewise.ai/threats/technologies/netfoil, 13 November 2026.